AUTOMOTIVE PART
Bosch Spark Plug 9621
Spark Plug, OE Finewire Double Iridium
Part 9621BoschSpark Plug
Match your exact vehicle configuration to the verified applications below.
Confirm the year, make, model, engine, drivetrain and required position before ordering.
Confirm the year, make, model, engine, drivetrain and required position before ordering.
Is This the Right Part?
Manufacturer Part Number9621
ManufacturerBosch
Part TypeSpark Plug
Part Details
Additional specifications are pending verification.
Verified Vehicle Fitment
Make: INFINITI, Mazda, Nissan, Pontiac, Scion, Toyota
Model: 53 verified models — see exact combinations below.
Years: 2007–2026 — 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 (89 configuration groups)
| Years | Make | Model | Position | Engine / transmission / notes |
|---|---|---|---|---|
| 2008–2012 | INFINITI | EX35 | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2013 | INFINITI | EX37 | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2009–2012 | INFINITI | FX35 | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2013 | INFINITI | FX37 | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2009–2013 | INFINITI | FX50 | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2011–2012 | INFINITI | G25 | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2008 | INFINITI | G35 | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2007 | INFINITI | G35 | — | Engine ID: VQ35HR; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2008–2013 | INFINITI | G37 | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2013 | INFINITI | JX35 | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2009–2010 | INFINITI | M35 | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2012–2013 | INFINITI | M35h | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2011–2013 | INFINITI | M37 | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2011–2013 | INFINITI | M56 | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2015 | INFINITI | Q40 | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2014–2015 | INFINITI | Q50 | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2016–2018 | INFINITI | Q50 | — | Engine: 3.5 V6; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2014–2015 | INFINITI | Q60 | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2014–2018 | INFINITI | Q70 | — | Engine: 3.5 V6; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2014–2019 | INFINITI | Q70 | — | Engine: 3.7 V6; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2014–2019 | INFINITI | Q70 | — | Engine: 5.6 V8; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2015–2019 | INFINITI | Q70L | — | Engine: 3.7 V6; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2015–2019 | INFINITI | Q70L | — | Engine: 5.6 V8; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2014–2017 | INFINITI | QX50 | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2011–2013 | INFINITI | QX56 | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2018–2020, 2022–2024 | INFINITI | QX60 | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2014–2017 | INFINITI | QX60 | — | Engine: 3.5 V6; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2015–2017 | INFINITI | QX70 | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2014 | INFINITI | QX70 | — | Engine: 3.7 V6; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2014 | INFINITI | QX70 | — | Engine: 5.0 V8; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2014–2024 | INFINITI | QX80 | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2014–2019 | Mazda | 3 | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium |
| 2021–2023 | Mazda | 3 | — | Aspiration: Normal; Engine: 2.5 L4; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium |
| 2024, 2026 | Mazda | 3 | — | Aspiration: Normal; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium |
| 2012–2013 | Mazda | 3 | — | Engine VIN: 7; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium |
| 2012–2013 | Mazda | 3 | — | Engine VIN: 8; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium |
| 2013 | Mazda | 3 | — | Engine VIN: P; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium |
| 2021–2023 | Mazda | 3 | — | Engine: 2.0 L4; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium |
| 2020 | Mazda | 3 | — | Engine: 2.5 L4; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium |
| 2023 | Mazda | 3 Sport | — | Aspiration: Normal; Engine: 2.5 L4; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium, without Multi-Displacement System |
| 2014–2019 | Mazda | 3 Sport | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium |
| 2021–2022 | Mazda | 3 Sport | — | Aspiration: Normal; Engine: 2.5 L4; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium |
| 2025 | Mazda | 3 Sport | — | Aspiration: Normal; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium |
| 2011–2013 | Mazda | 3 Sport | — | Engine VIN: 8; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium |
| 2022–2023 | Mazda | 3 Sport | — | Engine: 2.0 L4; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium |
| 2020 | Mazda | 3 Sport | — | Engine: 2.5 L4; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium |
| 2014–2017 | Mazda | 6 | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium |
| 2018–2021 | Mazda | 6 | — | Aspiration: Normal; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium |
| 2016–2021 | Mazda | CX-3 | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium |
| 2023 | Mazda | CX-30 | — | Aspiration: Normal; Engine: 2.5 L4; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium, without Multi-Displacement System |
| 2021–2022 | Mazda | CX-30 | — | Aspiration: Normal; Engine: 2.5 L4; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium |
| 2026 | Mazda | CX-30 | — | Aspiration: Normal; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium |
| 2022–2023 | Mazda | CX-30 | — | Engine: 2.0 L4; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium |
| 2020 | Mazda | CX-30 | — | Engine: 2.5 L4; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium |
| 2013–2018, 2024 | Mazda | CX-5 | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium |
| 2019–2023 | Mazda | CX-5 | — | Aspiration: Normal; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium |
| 2024 | Mazda | CX-50 | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium |
| 2026 | Mazda | CX-50 | — | Aspiration: Normal; Fuel Type: Gas; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium |
| 2023 | Mazda | CX-50 | — | Aspiration: Normal; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium |
| 2025–2026 | Mazda | CX-70 | — | Engine: 2.5 L4; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium |
| 2024–2026 | Mazda | CX-90 | — | Engine: 2.5 L4; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium |
| 2016–2025 | Mazda | MX-5 Miata | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium |
| 2007–2009 | Nissan | 350Z | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2009–2019 | Nissan | 370Z | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2020 | Nissan | 370Z | — | Sub Model: Nismo; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2025 | Nissan | Altima | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2019–2024 | Nissan | Altima | — | Engine: 2.5 L4; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2007–2018 | Nissan | Altima | — | Engine: 3.5 V6; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2017–2024 | Nissan | Armada | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2020–2026 | Nissan | Frontier | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2025–2026 | Nissan | Kicks | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2009–2014, 2016–2023 | Nissan | Maxima | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2009–2015, 2017–2024 | Nissan | Murano | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2016 | Nissan | Murano | — | Engine: 3.5 V6; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2018–2021 | Nissan | NV2500 | — | Engine: 5.6 V8; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2018–2021 | Nissan | NV3500 | — | Engine: 5.6 V8; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2013, 2016–2020, 2022–2025 | Nissan | Pathfinder | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2014–2015 | Nissan | Pathfinder | — | Engine: 3.5 V6; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2011–2017 | Nissan | Quest | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2021 | Nissan | Rogue | — | Engine: 2.5 L4; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2020–2022, 2025 | Nissan | Sentra | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2017–2024 | Nissan | TITAN | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2020–2024 | Nissan | TITAN XD | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2016–2019 | Nissan | TITAN XD | — | Engine: 5.6 V8; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum |
| 2009–2010 | Pontiac | Vibe | — | Engine: 1.8 L4; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium |
| 2016 | Scion | iA | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium |
| 2020 | Toyota | Yaris | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium |
| 2016–2019 | Toyota | Yaris | — | Engine ID: P5; Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium |
| 2017–2018 | Toyota | Yaris iA | — | Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium |
Source: supplier-verified applications for Bosch 9621. A vehicle not listed is not confirmed compatible.
Buy Online Pick Up In-Store
Address
101 Trillium Dr
Kitchener, Ontario N2E 1W8
Kitchener, Ontario N2E 1W8
Phone
Hours
Mon–Fri 9 AM–5 PM • Sat 9 AM–1 PM
