Spark Plug 4344

NGK Spark Plug 4344

Price
$23.90
Buying Options: OEM Genuine

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AUTO PART

NGK Spark Plug 4344

Spark Plug, LTR5IX-11 NGK, Iridium-IX

Manufacturer Part Number4344
Part TypeSpark Plug
BrandNGK
Verified vehicle applications are listed below. Match your exact vehicle configuration before ordering. Confirm by manufacturer part number and application before ordering.
Confirm year, make, model, engine and drivetrain before ordering.

Verified Vehicle Fitment

Make: Buick, Cadillac, Chevrolet, Ford, GMC, Hummer, Isuzu, Lincoln, Mazda, Mercury, Oldsmobile, Polaris, Pontiac, Saab, Saturn
Model: 119 verified models — see exact combinations below.
Years: 1995–2025 — varies by model and configuration.

Check before ordering: Match the year, make, model, position, and every engine, transmission or other restriction in the same row. Listed years do not apply to every model.

View vehicle applications (239 configuration groups)
Years Make Model Position Engine / transmission / notes
2010 Buick Allure Engine: 2.4 L4; Gap 0.036in
2017–2020 Buick Envision Engine: 2.5 L4; Gap 0.044in
2010–2016 Buick LaCrosse Engine: 2.4 L4; Gap 0.036in
2018–2019 Buick LaCrosse Engine: 2.5 L4; Gap 0.044in
2004–2007 Buick Rainier Engine: 4.2 L6; Gap 0.044in
2011–2013 Buick Regal Gap 0.036in
2014–2017 Buick Regal Engine: 2.4 L4; Gap 0.036in
2012–2017 Buick Verano Gap 0.036in
2016–2017 Cadillac ATS Engine ID: LCV; Gap 0.044in
2013–2015 Cadillac ATS Engine: 2.5 L4; Gap 0.044in
2022–2024 Cadillac CT5 Engine: 6.2 V8; Gap 0.030in
2025 Cadillac CT5 Engine: 6.2 V8; Gap 0.032in
2016–2019 Cadillac CTS Aspiration: Super-Chrg; Gap 0.032in
2023–2025 Cadillac Escalade Aspiration: Super-Chrg; Gap 0.032in
2015–2020 Cadillac Escalade Gap 0.040in
2023–2025 Cadillac Escalade Aspiration: Normal; Gap 0.040in
2021–2022 Cadillac Escalade Engine: 6.2 V8; Gap 0.040in
2023–2025 Cadillac Escalade ESV Aspiration: Super-Chrg; Gap 0.032in
2015–2020 Cadillac Escalade ESV Gap 0.040in
2023–2025 Cadillac Escalade ESV Aspiration: Normal; Gap 0.040in
2021–2022 Cadillac Escalade ESV Engine: 6.2 V8; Gap 0.040in
2019–2021 Chevrolet Blazer Engine: 2.5 L4; Gap 0.044in
2017–2021, 2023 Chevrolet Camaro Aspiration: Super-Chrg; Gap 0.032in
2017–2021, 2023 Chevrolet Camaro Aspiration: Normal; Engine: 6.2 V8; Gap 0.040in
2016, 2024 Chevrolet Camaro Engine: 6.2 V8; Gap 0.040in
2013–2015 Chevrolet Captiva Sport Gap 0.036in
2012 Chevrolet Captiva Sport Engine: 2.4 L4; Gap 0.036in
2004–2005 Chevrolet Cavalier Gap 0.044in
2003 Chevrolet Cavalier Cylinder Head Type: DOHC; Fuel Type: Bi-Fuel; Gap 0.044in
2002 Chevrolet Cavalier Engine ID: L61; Gap 0.044in
2003 Chevrolet Cavalier Fuel Type: Gas; Gap 0.044in
2004–2005 Chevrolet Classic Gap 0.044in
2008–2010 Chevrolet Cobalt Engine: 2.0 L4; Gap 0.036in
2005–2010 Chevrolet Cobalt Engine: 2.2 L4; Gap 0.044in
2006–2008 Chevrolet Cobalt Engine: 2.4 L4; Gap 0.044in
2015–2022 Chevrolet Colorado Engine: 2.5 L4; Gap 0.044in
2004–2006 Chevrolet Colorado Engine: 2.8 L4; Gap 0.044in
2007–2012 Chevrolet Colorado Engine: 2.9 L4; Gap 0.044in
2004–2006 Chevrolet Colorado Engine: 3.5 L5; Gap 0.044in
2007–2012 Chevrolet Colorado Engine: 3.7 L5; Gap 0.044in
2015–2018 Chevrolet Corvette Aspiration: Super-Chrg; Gap 0.032in
2019 Chevrolet Corvette Engine ID: LT4; Gap 0.032in
2014 Chevrolet Corvette Gap 0.040in
2015–2019 Chevrolet Corvette Aspiration: Normal; Gap 0.040in
2010–2017 Chevrolet Equinox Engine: 2.4 L4; Gap 0.036in
2018–2025 Chevrolet Express 2500 Engine: 4.3 V6; Gap 0.040in
2021–2025 Chevrolet Express 2500 Engine: 6.6 V8; Gap 0.040in
2018–2025 Chevrolet Express 3500 Engine: 4.3 V6; Gap 0.040in
2021–2025 Chevrolet Express 3500 Engine: 6.6 V8; Gap 0.040in
2021–2024 Chevrolet Express 4500 Gap 0.040in
2008–2010 Chevrolet HHR Engine: 2.0 L4; Gap 0.036in
2006–2007, 2011 Chevrolet HHR Gap 0.044in
2008–2010 Chevrolet HHR Engine: 2.2 L4; Gap 0.044in
2008–2010 Chevrolet HHR Engine: 2.4 L4; Gap 0.044in
2017–2019 Chevrolet Impala Engine: 2.5 L4; Gap 0.044in
2014 Chevrolet Impala Engine: 2.4 L4; New Models, Gap 0.036in
2014–2016 Chevrolet Impala Engine: 2.5 L4; New Models, Gap 0.044in
2013–2014 Chevrolet Malibu Engine: 2.4 L4; Gap 0.036in
2004–2008 Chevrolet Malibu Engine: 2.2 L4; Gap 0.044in
2008–2012 Chevrolet Malibu Engine: 2.4 L4; Gap 0.044in
2013–2015 Chevrolet Malibu Engine: 2.5 L4; Gap 0.044in
2016 Chevrolet Malibu Limited Carry Over Model, Gap 0.044in
2012–2014 Chevrolet Orlando Gap 0.036in
2025 Chevrolet Silverado 1500 Engine: 6.2 V8; Gap 0.040in
2014–2021 Chevrolet Silverado 1500 Engine: 4.3 V6; Gap 0.040in
2014–2025 Chevrolet Silverado 1500 Engine: 5.3 V8; Gap 0.040in
2014–2024 Chevrolet Silverado 1500 Engine: 6.2 V8; Gap 0.040in
2019 Chevrolet Silverado 1500 LD Gap 0.040in
2022 Chevrolet Silverado 1500 LTD Engine: 5.3 V8; Gap 0.040in
2022 Chevrolet Silverado 1500 LTD Engine: 6.2 V8; Gap 0.040in
2025 Chevrolet Silverado 2500 HD Aspiration: Normal; Gap 0.040in
2020, 2024 Chevrolet Silverado 2500 HD Aspiration: Normal; Gap 0.040in
2021–2023 Chevrolet Silverado 2500 HD Fuel Type: Gas; Gap 0.040in
2025 Chevrolet Silverado 3500 HD Aspiration: Normal; Gap 0.040in
2020, 2024 Chevrolet Silverado 3500 HD Aspiration: Normal; Gap 0.040in
2021–2023 Chevrolet Silverado 3500 HD Fuel Type: Gas; Gap 0.040in
2025 Chevrolet Suburban Engine: 5.3 V8; Gap 0.040in
2025 Chevrolet Suburban Engine: 6.2 V8; Gap 0.040in
2015–2020 Chevrolet Suburban Gap 0.040in
2021–2024 Chevrolet Suburban Engine: 5.3 V8; Gap 0.040in
2021–2024 Chevrolet Suburban Engine: 6.2 V8; Gap 0.040in
2019 Chevrolet Suburban 3500 HD Gap 0.040in
2025 Chevrolet Tahoe Engine: 5.3 V8; Gap 0.040in
2025 Chevrolet Tahoe Engine: 6.2 V8; Gap 0.040in
2015–2020 Chevrolet Tahoe Gap 0.040in
2021–2024 Chevrolet Tahoe Engine: 5.3 V8; Gap 0.040in
2021–2024 Chevrolet Tahoe Engine: 6.2 V8; Gap 0.040in
2002 Chevrolet Trailblazer Gap 0.044in
2006–2009 Chevrolet Trailblazer Engine: 4.2 L6; Gap 0.044in
2003–2005 Chevrolet Trailblazer Gap 0.050in
2002 Chevrolet Trailblazer EXT Gap 0.044in
2003–2006 Chevrolet Trailblazer EXT Engine: 4.2 L6; Gap 0.044in
2013–2018 Ford C-Max Gap 0.052in
1995–2000 Ford Contour Engine: 2.0 L4; Gap 0.050in
2007–2010 Ford Edge Gap 0.052in
2011 Ford Edge Engine: 3.5 V6; Gap 0.052in
2001–2002 Ford Escape Engine: 2.0 L4; Gap 0.050in
2003–2004 Ford Escape Engine: 2.0 L4; Gap 0.052in
2009–2025 Ford Escape Engine: 2.5 L4; Gap 0.052in
2003 Ford Escort Gap 0.050in
1998–2002 Ford Escort Cylinder Head Type: DOHC; Gap 0.050in
2009 Ford Flex Gap 0.052in
2010–2011 Ford Flex Aspiration: Normal; Gap 0.052in
2012 Ford Flex Aspiration: Normal; To 2/27/2012, Gap 0.052in
2003–2004 Ford Focus Cylinder Head Type: DOHC; Engine: 2.0 L4; Gap 0.052in
2000–2002 Ford Focus Cylinder Head Type: DOHC; Gap 0.052in
2013–2020 Ford Fusion Aspiration: Normal; Engine: 2.0 L4; Gap 0.052in
2006–2009 Ford Fusion Engine: 2.3 L4; Gap 0.052in
2017–2020 Ford Fusion Engine: 2.5 L4; Fuel Type: Gas; Gap 0.052in
2010–2016 Ford Fusion Engine: 2.5 L4; Gap 0.052in
2010–2012 Ford Fusion Engine: 3.5 V6; Gap 0.052in
2022–2024 Ford Maverick Engine: 2.5 L4; Gap 0.052in
2019–2020 Ford Police Responder Hybrid Gap 0.052in
2019–2020 Ford SSV Plug-In Hybrid Gap 0.052in
2008–2009 Ford Taurus Gap 0.052in
2010–2012 Ford Taurus Aspiration: Normal; Gap 0.052in
2008–2009 Ford Taurus X Gap 0.052in
2017–2018 Ford Transit Connect Gap 0.052in
2014–2016, 2019–2022 Ford Transit Connect Engine: 2.5 L4; Gap 0.052in
2018–2021 GMC Acadia Engine: 2.5 L4; Gap 0.044in
2017 GMC Acadia Engine: 2.5 L4; New Models, Gap 0.044in
2015–2022 GMC Canyon Engine: 2.5 L4; Gap 0.044in
2004–2006 GMC Canyon Engine: 2.8 L4; Gap 0.044in
2007–2012 GMC Canyon Engine: 2.9 L4; Gap 0.044in
2004–2006 GMC Canyon Engine: 3.5 L5; Gap 0.044in
2007–2012 GMC Canyon Engine: 3.7 L5; Gap 0.044in
2002 GMC Envoy Gap 0.044in
2006–2009 GMC Envoy Engine: 4.2 L6; Gap 0.044in
2003–2004 GMC Envoy Gap 0.050in
2005 GMC Envoy Engine: 4.2 L6; Gap 0.050in
2002 GMC Envoy XL Gap 0.044in
2003–2006 GMC Envoy XL Engine: 4.2 L6; Gap 0.044in
2004–2005 GMC Envoy XUV Engine: 4.2 L6; Gap 0.044in
2018–2025 GMC Savana 2500 Engine: 4.3 V6; Gap 0.040in
2021–2025 GMC Savana 2500 Engine: 6.6 V8; Gap 0.040in
2018–2025 GMC Savana 3500 Engine: 4.3 V6; Gap 0.040in
2021–2025 GMC Savana 3500 Engine: 6.6 V8; Gap 0.040in
2021–2022 GMC Savana 4500 Gap 0.040in
2025 GMC Sierra 1500 Engine: 5.3 V8; Gap 0.030in
2014–2021 GMC Sierra 1500 Engine: 4.3 V6; Gap 0.040in
2014–2024 GMC Sierra 1500 Engine: 5.3 V8; Gap 0.040in
2014–2025 GMC Sierra 1500 Engine: 6.2 V8; Gap 0.040in
2019 GMC Sierra 1500 Limited Gap 0.040in
2022 GMC Sierra 1500 Limited Engine: 5.3 V8; Gap 0.040in
2022 GMC Sierra 1500 Limited Engine: 6.2 V8; Gap 0.040in
2020, 2025 GMC Sierra 2500 HD Aspiration: Normal; Gap 0.040in
2021–2024 GMC Sierra 2500 HD Fuel Type: Gas; Gap 0.040in
2020, 2024–2025 GMC Sierra 3500 HD Aspiration: Normal; Gap 0.040in
2021–2023 GMC Sierra 3500 HD Fuel Type: Gas; Gap 0.040in
2010–2017 GMC Terrain Engine: 2.4 L4; Gap 0.036in
2015–2020 GMC Yukon Gap 0.040in
2021–2025 GMC Yukon Engine: 5.3 V8; Gap 0.040in
2021–2025 GMC Yukon Engine: 6.2 V8; Gap 0.040in
2015–2020 GMC Yukon XL Gap 0.040in
2021–2025 GMC Yukon XL Engine: 5.3 V8; Gap 0.040in
2021–2025 GMC Yukon XL Engine: 6.2 V8; Gap 0.040in
2006–2007 Hummer H3 Gap 0.044in
2008–2010 Hummer H3 Engine: 3.7 L5; Gap 0.044in
2009–2010 Hummer H3T Engine: 3.7 L5; Gap 0.044in
2007–2008 Isuzu Ascender Gap 0.044in
2003–2006 Isuzu Ascender Engine: 4.2 L6; Gap 0.044in
2006 Isuzu i-280 Gap 0.044in
2007–2008 Isuzu i-290 Gap 0.044in
2006 Isuzu i-350 Gap 0.044in
2007–2008 Isuzu i-370 Gap 0.044in
2009 Lincoln MKS Gap 0.052in
2010–2012 Lincoln MKS Engine: 3.7 V6; Gap 0.052in
2010–2011 Lincoln MKT Engine: 3.7 V6; Gap 0.052in
2012 Lincoln MKT Engine: 3.7 V6; To 2/27/2012, Gap 0.052in
2007–2010 Lincoln MKX Gap 0.052in
2013–2016 Lincoln MKZ Aspiration: Normal; Engine: 2.0 L4; Gap 0.052in
2017–2020 Lincoln MKZ Aspiration: Normal; Gap 0.052in
2011–2012 Lincoln MKZ Engine: 2.5 L4; Gap 0.052in
2007–2010 Lincoln MKZ Gap 0.052in
2011–2012 Lincoln MKZ Engine: 3.5 V6; Gap 0.052in
2006 Mazda 3 Gap 0.052in
2007–2009 Mazda 3 Aspiration: Normal; Engine: 2.3 L4; Gap 0.052in
2012–2013 Mazda 3 Engine VIN: 5; Gap 0.052in
2012–2013 Mazda 3 Engine VIN: 6; Gap 0.052in
2012–2013 Mazda 3 Engine VIN: 9; Gap 0.052in
2007–2011 Mazda 3 Engine: 2.0 L4; Gap 0.052in
2010–2011 Mazda 3 Engine: 2.5 L4; Gap 0.052in
2012–2013 Mazda 3 Engine VIN: F; with Non-SkyActiv Engine, Gap 0.052in
2012–2013 Mazda 3 Engine VIN: G; with Non-SkyActiv Engine, Gap 0.052in
2009–2010 Mazda 3 Sport Gap 0.052in
2011–2013 Mazda 3 Sport Engine VIN: 5; Gap 0.052in
2011–2013 Mazda 3 Sport Engine VIN: F; with Non-SkyActiv Engine, Gap 0.052in
2008–2010, 2012–2017 Mazda 5 Gap 0.052in
2006–2007 Mazda 6 Aspiration: Normal; Engine: 2.3 L4; Gap 0.052in
2008 Mazda 6 Engine: 2.3 L4; Gap 0.052in
2009–2013 Mazda 6 Engine: 2.5 L4; Gap 0.052in
2009–2013 Mazda 6 Engine: 3.7 V6; Gap 0.052in
2010–2012 Mazda CX-7 Engine: 2.5 L4; Gap 0.052in
2007–2015 Mazda CX-9 Gap 0.052in
2001–2004 Mazda Tribute Engine: 2.0 L4; Gap 0.050in
2009–2011 Mazda Tribute Engine: 2.5 L4; Gap 0.052in
1999–2002 Mercury Cougar Engine: 2.0 L4; Gap 0.050in
2009–2011 Mercury Mariner Engine: 2.5 L4; Gap 0.052in
2006–2009 Mercury Milan Engine: 2.3 L4; Gap 0.052in
2010–2011 Mercury Milan Engine: 2.5 L4; Gap 0.052in
1995–2000 Mercury Mystique Engine: 2.0 L4; Gap 0.050in
2008–2009 Mercury Sable Gap 0.052in
2002–2004 Oldsmobile Alero Engine: 2.2 L4; Gap 0.044in
2002–2004 Oldsmobile Bravada Gap 0.044in
2015–2017 Polaris Slingshot Engine: - --; Gap 0.044in
2019 Polaris Slingshot Grand Touring Engine: - --; Gap 0.044in
2018 Polaris Slingshot Grand Touring LE Engine: - --; Gap 0.044in
2018–2019 Polaris Slingshot S Engine: - --; Gap 0.044in
2015–2019 Polaris Slingshot SL Engine: - --; Gap 0.044in
2015–2017 Polaris Slingshot SL LE Engine: - --; Gap 0.044in
2017–2019 Polaris Slingshot SLR Engine: - --; Gap 0.044in
2018 Polaris Slingshot SLR LE Engine: - --; Gap 0.044in
2007–2010 Pontiac G5 Gap 0.044in
2006–2010 Pontiac G6 Engine: 2.4 L4; Gap 0.044in
2002–2005 Pontiac Grand Am Engine: 2.2 L4; Gap 0.044in
2005–2006 Pontiac Pursuit Gap 0.044in
2007–2009 Pontiac Solstice Engine: 2.0 L4; Gap 0.036in
2006 Pontiac Solstice Gap 0.044in
2007–2009 Pontiac Solstice Engine: 2.4 L4; Gap 0.044in
2003–2005 Pontiac Sunfire Gap 0.044in
2002 Pontiac Sunfire Engine ID: L61; Gap 0.044in
2011 Saab 9-5 Engine: 2.0 L4; Gap 0.036in
2005–2009 Saab 9-7x Engine: 4.2 L6; Gap 0.044in
2007–2009 Saturn Aura Engine: 2.4 L4; Gap 0.044in
2003 Saturn Ion Gap 0.044in
2004–2007 Saturn Ion Engine: 2.2 L4; Gap 0.044in
2006–2007 Saturn Ion Engine: 2.4 L4; Gap 0.044in
2001–2002 Saturn L100 Gap 0.044in
2001–2003 Saturn L200 Gap 0.044in
2004 Saturn L300 Engine: 2.2 L4; Gap 0.044in
2000 Saturn LS Gap 0.044in
2000 Saturn LS1 Gap 0.044in
2000 Saturn LW1 Gap 0.044in
2001–2003 Saturn LW200 Gap 0.044in
2007–2010 Saturn Sky Engine: 2.0 L4; Gap 0.036in
2007–2010 Saturn Sky Engine: 2.4 L4; Gap 0.044in
2004 Saturn Vue Cylinder Head Type: DOHC; Gap 0.044in
2002–2003, 2005–2007 Saturn Vue Engine: 2.2 L4; Gap 0.044in
2007–2010 Saturn Vue Engine: 2.4 L4; Gap 0.044in

Source: supplier-verified applications for NGK 4344. A vehicle not listed is not confirmed compatible.

Part Specifications

Center Electrode Core Material Copper
Center Electrode Tip Material Iridium
Electrical Terminal Type Non-Removable Nut
Ground Configuration J-Gap
Ground Electrode Core Material Nickel
Ground Electrode Quantity 1
Ground Electrode Tip Design Taper Cut
Hex Size 5/8" (16mm)
Insulator Height 2.07 IN
Insulator Material Ceramic
Manufacturer Heat Range 5
Material Grade Iridium
Part Number LTR5IX-11
Pre-Gap Size .044 IN
Prop65 NA
Reach 0.984 IN
Resistance 5000.0 82
Resistor Type Yes
Seat Type Tapered
Short Style Spark Plug No
Stock Number 4344
Thread Diameter 0.551 IN
Thread Diameter 14.0 MM

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All brand names are the property of their respective owners and are used for compatibility reference only.

Verified vehicle applications

Match every engine, transmission, position and other restriction before ordering. See the Verified Vehicle Fitment table for full application details.

  • 2010 Buick Allure — Engine: 2.4 L4; Gap 0.036in
  • 2017–2020 Buick Envision — Engine: 2.5 L4; Gap 0.044in
  • 2010–2016 Buick LaCrosse — Engine: 2.4 L4; Gap 0.036in
  • 2018–2019 Buick LaCrosse — Engine: 2.5 L4; Gap 0.044in
  • 2004–2007 Buick Rainier — Engine: 4.2 L6; Gap 0.044in
  • 2011–2013 Buick Regal — Gap 0.036in
  • 2014–2017 Buick Regal — Engine: 2.4 L4; Gap 0.036in
  • 2012–2017 Buick Verano — Gap 0.036in
  • 2016–2017 Cadillac ATS — Engine ID: LCV; Gap 0.044in
  • 2013–2015 Cadillac ATS — Engine: 2.5 L4; Gap 0.044in
  • 2022–2024 Cadillac CT5 — Engine: 6.2 V8; Gap 0.030in
  • 2025 Cadillac CT5 — Engine: 6.2 V8; Gap 0.032in
  • 2016–2019 Cadillac CTS — Aspiration: Super-Chrg; Gap 0.032in
  • 2023–2025 Cadillac Escalade — Aspiration: Super-Chrg; Gap 0.032in
  • 2015–2020 Cadillac Escalade — Gap 0.040in
  • 2023–2025 Cadillac Escalade — Aspiration: Normal; Gap 0.040in
  • 2021–2022 Cadillac Escalade — Engine: 6.2 V8; Gap 0.040in
  • 2023–2025 Cadillac Escalade ESV — Aspiration: Super-Chrg; Gap 0.032in
  • 2015–2020 Cadillac Escalade ESV — Gap 0.040in
  • 2023–2025 Cadillac Escalade ESV — Aspiration: Normal; Gap 0.040in
  • 2021–2022 Cadillac Escalade ESV — Engine: 6.2 V8; Gap 0.040in
  • 2019–2021 Chevrolet Blazer — Engine: 2.5 L4; Gap 0.044in
  • 2017–2021, 2023 Chevrolet Camaro — Aspiration: Super-Chrg; Gap 0.032in
  • 2017–2021, 2023 Chevrolet Camaro — Aspiration: Normal; Engine: 6.2 V8; Gap 0.040in
  • 2016, 2024 Chevrolet Camaro — Engine: 6.2 V8; Gap 0.040in
  • 2013–2015 Chevrolet Captiva Sport — Gap 0.036in
  • 2012 Chevrolet Captiva Sport — Engine: 2.4 L4; Gap 0.036in
  • 2004–2005 Chevrolet Cavalier — Gap 0.044in
  • 2003 Chevrolet Cavalier — Cylinder Head Type: DOHC; Fuel Type: Bi-Fuel; Gap 0.044in
  • 2002 Chevrolet Cavalier — Engine ID: L61; Gap 0.044in
  • 2003 Chevrolet Cavalier — Fuel Type: Gas; Gap 0.044in
  • 2004–2005 Chevrolet Classic — Gap 0.044in
  • 2008–2010 Chevrolet Cobalt — Engine: 2.0 L4; Gap 0.036in
  • 2005–2010 Chevrolet Cobalt — Engine: 2.2 L4; Gap 0.044in
  • 2006–2008 Chevrolet Cobalt — Engine: 2.4 L4; Gap 0.044in
  • 2015–2022 Chevrolet Colorado — Engine: 2.5 L4; Gap 0.044in
  • 2004–2006 Chevrolet Colorado — Engine: 2.8 L4; Gap 0.044in
  • 2007–2012 Chevrolet Colorado — Engine: 2.9 L4; Gap 0.044in
  • 2004–2006 Chevrolet Colorado — Engine: 3.5 L5; Gap 0.044in
  • 2007–2012 Chevrolet Colorado — Engine: 3.7 L5; Gap 0.044in
  • 2015–2018 Chevrolet Corvette — Aspiration: Super-Chrg; Gap 0.032in
  • 2019 Chevrolet Corvette — Engine ID: LT4; Gap 0.032in
  • 2014 Chevrolet Corvette — Gap 0.040in
  • 2015–2019 Chevrolet Corvette — Aspiration: Normal; Gap 0.040in
  • 2010–2017 Chevrolet Equinox — Engine: 2.4 L4; Gap 0.036in
  • 2018–2025 Chevrolet Express 2500 — Engine: 4.3 V6; Gap 0.040in
  • 2021–2025 Chevrolet Express 2500 — Engine: 6.6 V8; Gap 0.040in
  • 2018–2025 Chevrolet Express 3500 — Engine: 4.3 V6; Gap 0.040in
  • 2021–2025 Chevrolet Express 3500 — Engine: 6.6 V8; Gap 0.040in
  • 2021–2024 Chevrolet Express 4500 — Gap 0.040in
  • 2008–2010 Chevrolet HHR — Engine: 2.0 L4; Gap 0.036in
  • 2006–2007, 2011 Chevrolet HHR — Gap 0.044in
  • 2008–2010 Chevrolet HHR — Engine: 2.2 L4; Gap 0.044in
  • 2008–2010 Chevrolet HHR — Engine: 2.4 L4; Gap 0.044in
  • 2017–2019 Chevrolet Impala — Engine: 2.5 L4; Gap 0.044in
  • 2014 Chevrolet Impala — Engine: 2.4 L4; New Models, Gap 0.036in
  • 2014–2016 Chevrolet Impala — Engine: 2.5 L4; New Models, Gap 0.044in
  • 2013–2014 Chevrolet Malibu — Engine: 2.4 L4; Gap 0.036in
  • 2004–2008 Chevrolet Malibu — Engine: 2.2 L4; Gap 0.044in
  • 2008–2012 Chevrolet Malibu — Engine: 2.4 L4; Gap 0.044in
  • 2013–2015 Chevrolet Malibu — Engine: 2.5 L4; Gap 0.044in
  • 2016 Chevrolet Malibu Limited — Carry Over Model, Gap 0.044in
  • 2012–2014 Chevrolet Orlando — Gap 0.036in
  • 2025 Chevrolet Silverado 1500 — Engine: 6.2 V8; Gap 0.040in
  • 2014–2021 Chevrolet Silverado 1500 — Engine: 4.3 V6; Gap 0.040in
  • 2014–2025 Chevrolet Silverado 1500 — Engine: 5.3 V8; Gap 0.040in
  • 2014–2024 Chevrolet Silverado 1500 — Engine: 6.2 V8; Gap 0.040in
  • 2019 Chevrolet Silverado 1500 LD — Gap 0.040in
  • 2022 Chevrolet Silverado 1500 LTD — Engine: 5.3 V8; Gap 0.040in
  • 2022 Chevrolet Silverado 1500 LTD — Engine: 6.2 V8; Gap 0.040in
  • 2025 Chevrolet Silverado 2500 HD — Aspiration: Normal; Gap 0.040in
  • 2020, 2024 Chevrolet Silverado 2500 HD — Aspiration: Normal; Gap 0.040in
  • 2021–2023 Chevrolet Silverado 2500 HD — Fuel Type: Gas; Gap 0.040in
  • 2025 Chevrolet Silverado 3500 HD — Aspiration: Normal; Gap 0.040in
  • 2020, 2024 Chevrolet Silverado 3500 HD — Aspiration: Normal; Gap 0.040in
  • 2021–2023 Chevrolet Silverado 3500 HD — Fuel Type: Gas; Gap 0.040in
  • 2025 Chevrolet Suburban — Engine: 5.3 V8; Gap 0.040in
  • 2025 Chevrolet Suburban — Engine: 6.2 V8; Gap 0.040in
  • 2015–2020 Chevrolet Suburban — Gap 0.040in
  • 2021–2024 Chevrolet Suburban — Engine: 5.3 V8; Gap 0.040in
  • 2021–2024 Chevrolet Suburban — Engine: 6.2 V8; Gap 0.040in
  • 2019 Chevrolet Suburban 3500 HD — Gap 0.040in
  • 2025 Chevrolet Tahoe — Engine: 5.3 V8; Gap 0.040in
  • 2025 Chevrolet Tahoe — Engine: 6.2 V8; Gap 0.040in
  • 2015–2020 Chevrolet Tahoe — Gap 0.040in
  • 2021–2024 Chevrolet Tahoe — Engine: 5.3 V8; Gap 0.040in
  • 2021–2024 Chevrolet Tahoe — Engine: 6.2 V8; Gap 0.040in
  • 2002 Chevrolet Trailblazer — Gap 0.044in
  • 2006–2009 Chevrolet Trailblazer — Engine: 4.2 L6; Gap 0.044in
  • 2003–2005 Chevrolet Trailblazer — Gap 0.050in
  • 2002 Chevrolet Trailblazer EXT — Gap 0.044in
  • 2003–2006 Chevrolet Trailblazer EXT — Engine: 4.2 L6; Gap 0.044in
  • 2013–2018 Ford C-Max — Gap 0.052in
  • 1995–2000 Ford Contour — Engine: 2.0 L4; Gap 0.050in
  • 2007–2010 Ford Edge — Gap 0.052in
  • 2011 Ford Edge — Engine: 3.5 V6; Gap 0.052in
  • 2001–2002 Ford Escape — Engine: 2.0 L4; Gap 0.050in
  • 2003–2004 Ford Escape — Engine: 2.0 L4; Gap 0.052in
  • 2009–2025 Ford Escape — Engine: 2.5 L4; Gap 0.052in
  • 2003 Ford Escort — Gap 0.050in
  • 1998–2002 Ford Escort — Cylinder Head Type: DOHC; Gap 0.050in
  • 2009 Ford Flex — Gap 0.052in
  • 2010–2011 Ford Flex — Aspiration: Normal; Gap 0.052in
  • 2012 Ford Flex — Aspiration: Normal; To 2/27/2012, Gap 0.052in
  • 2003–2004 Ford Focus — Cylinder Head Type: DOHC; Engine: 2.0 L4; Gap 0.052in
  • 2000–2002 Ford Focus — Cylinder Head Type: DOHC; Gap 0.052in
  • 2013–2020 Ford Fusion — Aspiration: Normal; Engine: 2.0 L4; Gap 0.052in
  • 2006–2009 Ford Fusion — Engine: 2.3 L4; Gap 0.052in
  • 2017–2020 Ford Fusion — Engine: 2.5 L4; Fuel Type: Gas; Gap 0.052in
  • 2010–2016 Ford Fusion — Engine: 2.5 L4; Gap 0.052in
  • 2010–2012 Ford Fusion — Engine: 3.5 V6; Gap 0.052in
  • 2022–2024 Ford Maverick — Engine: 2.5 L4; Gap 0.052in
  • 2019–2020 Ford Police Responder Hybrid — Gap 0.052in
  • 2019–2020 Ford SSV Plug-In Hybrid — Gap 0.052in
  • 2008–2009 Ford Taurus — Gap 0.052in
  • 2010–2012 Ford Taurus — Aspiration: Normal; Gap 0.052in
  • 2008–2009 Ford Taurus X — Gap 0.052in
  • 2017–2018 Ford Transit Connect — Gap 0.052in
  • 2014–2016, 2019–2022 Ford Transit Connect — Engine: 2.5 L4; Gap 0.052in
  • 2018–2021 GMC Acadia — Engine: 2.5 L4; Gap 0.044in
  • 2017 GMC Acadia — Engine: 2.5 L4; New Models, Gap 0.044in
  • 2015–2022 GMC Canyon — Engine: 2.5 L4; Gap 0.044in
  • 2004–2006 GMC Canyon — Engine: 2.8 L4; Gap 0.044in
  • 2007–2012 GMC Canyon — Engine: 2.9 L4; Gap 0.044in
  • 2004–2006 GMC Canyon — Engine: 3.5 L5; Gap 0.044in
  • 2007–2012 GMC Canyon — Engine: 3.7 L5; Gap 0.044in
  • 2002 GMC Envoy — Gap 0.044in
  • 2006–2009 GMC Envoy — Engine: 4.2 L6; Gap 0.044in
  • 2003–2004 GMC Envoy — Gap 0.050in
  • 2005 GMC Envoy — Engine: 4.2 L6; Gap 0.050in
  • 2002 GMC Envoy XL — Gap 0.044in
  • 2003–2006 GMC Envoy XL — Engine: 4.2 L6; Gap 0.044in
  • 2004–2005 GMC Envoy XUV — Engine: 4.2 L6; Gap 0.044in
  • 2018–2025 GMC Savana 2500 — Engine: 4.3 V6; Gap 0.040in
  • 2021–2025 GMC Savana 2500 — Engine: 6.6 V8; Gap 0.040in
  • 2018–2025 GMC Savana 3500 — Engine: 4.3 V6; Gap 0.040in
  • 2021–2025 GMC Savana 3500 — Engine: 6.6 V8; Gap 0.040in
  • 2021–2022 GMC Savana 4500 — Gap 0.040in
  • 2025 GMC Sierra 1500 — Engine: 5.3 V8; Gap 0.030in
  • 2014–2021 GMC Sierra 1500 — Engine: 4.3 V6; Gap 0.040in
  • 2014–2024 GMC Sierra 1500 — Engine: 5.3 V8; Gap 0.040in
  • 2014–2025 GMC Sierra 1500 — Engine: 6.2 V8; Gap 0.040in
  • 2019 GMC Sierra 1500 Limited — Gap 0.040in
  • 2022 GMC Sierra 1500 Limited — Engine: 5.3 V8; Gap 0.040in
  • 2022 GMC Sierra 1500 Limited — Engine: 6.2 V8; Gap 0.040in
  • 2020, 2025 GMC Sierra 2500 HD — Aspiration: Normal; Gap 0.040in
  • 2021–2024 GMC Sierra 2500 HD — Fuel Type: Gas; Gap 0.040in
  • 2020, 2024–2025 GMC Sierra 3500 HD — Aspiration: Normal; Gap 0.040in
  • 2021–2023 GMC Sierra 3500 HD — Fuel Type: Gas; Gap 0.040in
  • 2010–2017 GMC Terrain — Engine: 2.4 L4; Gap 0.036in
  • 2015–2020 GMC Yukon — Gap 0.040in
  • 2021–2025 GMC Yukon — Engine: 5.3 V8; Gap 0.040in
  • 2021–2025 GMC Yukon — Engine: 6.2 V8; Gap 0.040in
  • 2015–2020 GMC Yukon XL — Gap 0.040in
  • 2021–2025 GMC Yukon XL — Engine: 5.3 V8; Gap 0.040in
  • 2021–2025 GMC Yukon XL — Engine: 6.2 V8; Gap 0.040in
  • 2006–2007 Hummer H3 — Gap 0.044in
  • 2008–2010 Hummer H3 — Engine: 3.7 L5; Gap 0.044in
  • 2009–2010 Hummer H3T — Engine: 3.7 L5; Gap 0.044in
  • 2007–2008 Isuzu Ascender — Gap 0.044in
  • 2003–2006 Isuzu Ascender — Engine: 4.2 L6; Gap 0.044in
  • 2006 Isuzu i-280 — Gap 0.044in
  • 2007–2008 Isuzu i-290 — Gap 0.044in
  • 2006 Isuzu i-350 — Gap 0.044in
  • 2007–2008 Isuzu i-370 — Gap 0.044in
  • 2009 Lincoln MKS — Gap 0.052in
  • 2010–2012 Lincoln MKS — Engine: 3.7 V6; Gap 0.052in
  • 2010–2011 Lincoln MKT — Engine: 3.7 V6; Gap 0.052in
  • 2012 Lincoln MKT — Engine: 3.7 V6; To 2/27/2012, Gap 0.052in
  • 2007–2010 Lincoln MKX — Gap 0.052in
  • 2013–2016 Lincoln MKZ — Aspiration: Normal; Engine: 2.0 L4; Gap 0.052in
  • 2017–2020 Lincoln MKZ — Aspiration: Normal; Gap 0.052in
  • 2011–2012 Lincoln MKZ — Engine: 2.5 L4; Gap 0.052in
  • 2007–2010 Lincoln MKZ — Gap 0.052in
  • 2011–2012 Lincoln MKZ — Engine: 3.5 V6; Gap 0.052in
  • 2006 Mazda 3 — Gap 0.052in
  • 2007–2009 Mazda 3 — Aspiration: Normal; Engine: 2.3 L4; Gap 0.052in
  • 2012–2013 Mazda 3 — Engine VIN: 5; Gap 0.052in
  • 2012–2013 Mazda 3 — Engine VIN: 6; Gap 0.052in
  • 2012–2013 Mazda 3 — Engine VIN: 9; Gap 0.052in
  • 2007–2011 Mazda 3 — Engine: 2.0 L4; Gap 0.052in
  • 2010–2011 Mazda 3 — Engine: 2.5 L4; Gap 0.052in
  • 2012–2013 Mazda 3 — Engine VIN: F; with Non-SkyActiv Engine, Gap 0.052in
  • 2012–2013 Mazda 3 — Engine VIN: G; with Non-SkyActiv Engine, Gap 0.052in
  • 2009–2010 Mazda 3 Sport — Gap 0.052in
  • 2011–2013 Mazda 3 Sport — Engine VIN: 5; Gap 0.052in
  • 2011–2013 Mazda 3 Sport — Engine VIN: F; with Non-SkyActiv Engine, Gap 0.052in
  • 2008–2010, 2012–2017 Mazda 5 — Gap 0.052in
  • 2006–2007 Mazda 6 — Aspiration: Normal; Engine: 2.3 L4; Gap 0.052in
  • 2008 Mazda 6 — Engine: 2.3 L4; Gap 0.052in
  • 2009–2013 Mazda 6 — Engine: 2.5 L4; Gap 0.052in
  • 2009–2013 Mazda 6 — Engine: 3.7 V6; Gap 0.052in
  • 2010–2012 Mazda CX-7 — Engine: 2.5 L4; Gap 0.052in
  • 2007–2015 Mazda CX-9 — Gap 0.052in
  • 2001–2004 Mazda Tribute — Engine: 2.0 L4; Gap 0.050in
  • 2009–2011 Mazda Tribute — Engine: 2.5 L4; Gap 0.052in
  • 1999–2002 Mercury Cougar — Engine: 2.0 L4; Gap 0.050in
  • 2009–2011 Mercury Mariner — Engine: 2.5 L4; Gap 0.052in
  • 2006–2009 Mercury Milan — Engine: 2.3 L4; Gap 0.052in
  • 2010–2011 Mercury Milan — Engine: 2.5 L4; Gap 0.052in
  • 1995–2000 Mercury Mystique — Engine: 2.0 L4; Gap 0.050in
  • 2008–2009 Mercury Sable — Gap 0.052in
  • 2002–2004 Oldsmobile Alero — Engine: 2.2 L4; Gap 0.044in
  • 2002–2004 Oldsmobile Bravada — Gap 0.044in
  • 2015–2017 Polaris Slingshot — Engine: - --; Gap 0.044in
  • 2019 Polaris Slingshot Grand Touring — Engine: - --; Gap 0.044in
  • 2018 Polaris Slingshot Grand Touring LE — Engine: - --; Gap 0.044in
  • 2018–2019 Polaris Slingshot S — Engine: - --; Gap 0.044in
  • 2015–2019 Polaris Slingshot SL — Engine: - --; Gap 0.044in
  • 2015–2017 Polaris Slingshot SL LE — Engine: - --; Gap 0.044in
  • 2017–2019 Polaris Slingshot SLR — Engine: - --; Gap 0.044in
  • 2018 Polaris Slingshot SLR LE — Engine: - --; Gap 0.044in
  • 2007–2010 Pontiac G5 — Gap 0.044in
  • 2006–2010 Pontiac G6 — Engine: 2.4 L4; Gap 0.044in
  • 2002–2005 Pontiac Grand Am — Engine: 2.2 L4; Gap 0.044in
  • 2005–2006 Pontiac Pursuit — Gap 0.044in
  • 2007–2009 Pontiac Solstice — Engine: 2.0 L4; Gap 0.036in
  • 2006 Pontiac Solstice — Gap 0.044in
  • 2007–2009 Pontiac Solstice — Engine: 2.4 L4; Gap 0.044in
  • 2003–2005 Pontiac Sunfire — Gap 0.044in
  • 2002 Pontiac Sunfire — Engine ID: L61; Gap 0.044in
  • 2011 Saab 9-5 — Engine: 2.0 L4; Gap 0.036in
  • 2005–2009 Saab 9-7x — Engine: 4.2 L6; Gap 0.044in
  • 2007–2009 Saturn Aura — Engine: 2.4 L4; Gap 0.044in
  • 2003 Saturn Ion — Gap 0.044in
  • 2004–2007 Saturn Ion — Engine: 2.2 L4; Gap 0.044in
  • 2006–2007 Saturn Ion — Engine: 2.4 L4; Gap 0.044in
  • 2001–2002 Saturn L100 — Gap 0.044in
  • 2001–2003 Saturn L200 — Gap 0.044in
  • 2004 Saturn L300 — Engine: 2.2 L4; Gap 0.044in
  • 2000 Saturn LS — Gap 0.044in
  • 2000 Saturn LS1 — Gap 0.044in
  • 2000 Saturn LW1 — Gap 0.044in
  • 2001–2003 Saturn LW200 — Gap 0.044in
  • 2007–2010 Saturn Sky — Engine: 2.0 L4; Gap 0.036in
  • 2007–2010 Saturn Sky — Engine: 2.4 L4; Gap 0.044in
  • 2004 Saturn Vue — Cylinder Head Type: DOHC; Gap 0.044in
  • 2002–2003, 2005–2007 Saturn Vue — Engine: 2.2 L4; Gap 0.044in
  • 2007–2010 Saturn Vue — Engine: 2.4 L4; Gap 0.044in