AUTO PART
NGK Spark Plug 4477
Spark Plug, ITR6F13, Laser Iridium
Manufacturer Part Number4477
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.
Confirm year, make, model, engine and drivetrain before ordering.
Verified Vehicle Fitment
Make: Aston Martin, Ford, Jaguar, Mazda, Mercury
Model: 14 verified models — see exact combinations below.
Years: 1996–2012 — 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 (23 configuration groups)
| Years | Make | Model | Position | Engine / transmission / notes |
|---|---|---|---|---|
| 2000 | Aston Martin | DB7 | — | Gap 0.050in |
| 2002–2006 | Aston Martin | Vanquish | — | Gap 0.052in |
| 1996 | Ford | Crown Victoria | — | Fuel Type: CNG; OE Equivalent Design, 30,000 mi OE Mfr Recommended Service Interval, Gap 0.044in |
| 1998–2001 | Ford | Crown Victoria | — | Fuel Type: CNG; OE Equivalent Design, 36,000 mi OE Mfr Recommended Service Interval-Severe Service, 60,000 mi OE Mfr Recommended Service Interval-Normal Service, Gap 0.044in |
| 1997 | Ford | Crown Victoria | — | Fuel Type: CNG; OE Equivalent Design, 60,000 mi OE Mfr Recommended Service Interval, Gap 0.044in |
| 2002–2005 | Ford | Crown Victoria | — | Fuel Type: CNG; OE Equivalent Design, Gap 0.044in |
| 2005 | Ford | Escape | — | Fuel Type: FULL HYBRID EV-GAS (FHEV); OE Equivalent Design*, 100,000 mi OE Mfr Recommended Service Interval, Gap 0.052in |
| 2000–2003 | Ford | F-150 | — | Aspiration: Super-Chrg; Gap 0.044in |
| 1999 | Ford | F-150 | — | Aspiration: Super-Chrg; OE Equivalent Design, Gap 0.044in |
| 2008–2010 | Ford | Focus | — | Gap 0.052in |
| 2006–2007 | Ford | Focus | — | Engine: 2.0 L4; Gap 0.052in |
| 2005 | Ford | Focus | — | OE Equivalent Design*, 100,000 mi OE Mfr Recommended Service Interval, Gap 0.052in |
| 2003–2004, 2006–2007 | Ford | Focus | — | Engine: 2.3 L4; OE Equivalent Design*, 100,000 mi OE Mfr Recommended Service Interval, Gap 0.052in |
| 2005–2006 | Ford | GT | — | Gap 0.044in |
| 2007–2012 | Ford | Mustang | — | Engine: 5.4 V8; Gap 0.044in |
| 2003–2004 | Ford | Mustang | — | Aspiration: Super-Chrg; Gap 0.054in |
| 1998–2000 | Ford | Ranger | — | Engine: 4.0 V6; Fuel Type: Gas; Gap 0.054in |
| 1997 | Ford | Ranger | — | Engine: 4.0 V6; Gap 0.054in |
| 1999–2006 | Ford | Taurus | — | Fuel Type: Flex; Gap 0.044in |
| 2002–2005 | Jaguar | X-Type | — | Engine: 2.5 V6; Gap 0.052in |
| 2004–2005 | Mazda | 3 | — | Actual OE Manufacturer, 75,000 mi OE Mfr Recommended Service Interval, Gap 0.052in |
| 1997–2000 | Mazda | B4000 | — | Gap 0.054in |
| 2001, 2003–2005 | Mercury | Sable | — | Fuel Type: Flex; Gap 0.044in |
Source: supplier-verified applications for NGK 4477. A vehicle not listed is not confirmed compatible.
Shop more parts for your vehicle
Browse these vehicle parts pages, then check the restrictions on each product. Not every part on a vehicle page fits every engine or configuration.
Aston Martin DB7
Ford Escape
Ford Focus
Ford Mustang
Ford Taurus
Jaguar X-Type
Mazda 3
Mazda B4000
Mercury Sable
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