ACDELCO 21 — Fitment Guide
Part number 21 from ACDELCO is matched to 322 year-and-engine configurations spanning 1987 to 2025. Fitment can still depend on position, trim or production date — read the notes before ordering. ← Back to part details
Manufacturer notes
ProfessionalRapidfirePre-Set Gap: 0.045"
OE-Recommended Gap: 0.044" (IN)
Compatible Vehicles (322)
Showing 30 configurations of 322 configurations
| Buy | ||||
|---|---|---|---|---|
| 2019 | Nissan | TITAN XD | 5.6L V8 Fits: 2019 Nissan Titan XD 5.6L V8 | View on Amazon |
| 2019 | Toyota | LAND CRUISER | 5.7L V8 Fits: 2019 Toyota Land Cruiser 5.7L V8 | View on Amazon |
| 2019 | Toyota | SEQUOIA | 5.7L V8 Fits: 2019 Toyota Sequoia 5.7L V8 | View on Amazon |
| 2019 | Toyota | TUNDRA | 5.7L V8 Fits: 2019 Toyota Tundra 5.7L V8 | View on Amazon |
| 2018 | Jeep | GRAND CHEROKEE | 3.0L V6 DIESEL Turbocharged Fits: 2018 Jeep Grand Cherokee 3.0L V6 DIESEL Turbocharged | View on Amazon |
| 2018 | Jeep | GRAND CHEROKEE | 6.2L V8 Supercharged Fits: 2018 Jeep Grand Cherokee 6.2L V8 Supercharged | View on Amazon |
| 2018 | Jeep | GRAND CHEROKEE | 6.4L V8 Fits: 2018 Jeep Grand Cherokee 6.4L V8 | View on Amazon |
| 2018 | Nissan | 370Z | 3.7L V6 Fits: 2018 Nissan 370Z 3.7L V6 | View on Amazon |
| 2018 | Nissan | GT-R | 3.8L V6 Turbocharged Fits: 2018 Nissan GT-R 3.8L V6 Turbocharged | View on Amazon |
| 2018 | Nissan | TITAN | 5.6L V8 Fits: 2018 Nissan Titan 5.6L V8 | View on Amazon |
| 2018 | Nissan | TITAN XD | 5.0L V8 DIESEL Turbocharged Fits: 2018 Nissan Titan XD 5.0L V8 DIESEL Turbocharged | View on Amazon |
| 2018 | Nissan | TITAN XD | 5.6L V8 Fits: 2018 Nissan Titan XD 5.6L V8 | View on Amazon |
| 2018 | Toyota | AVALON | 3.5L V6 Fits: 2018 Toyota Avalon 3.5L V6 | View on Amazon |
| 2018 | Toyota | LAND CRUISER | 5.7L V8 Fits: 2018 Toyota Land Cruiser 5.7L V8 | View on Amazon |
| 2018 | Toyota | SEQUOIA | 5.7L V8 Fits: 2018 Toyota Sequoia 5.7L V8 | View on Amazon |
| 2018 | Toyota | TUNDRA | 4.6L V8 Fits: 2018 Toyota Tundra 4.6L V8 | View on Amazon |
| 2018 | Toyota | TUNDRA | 5.7L V8 Fits: 2018 Toyota Tundra 5.7L V8 | View on Amazon |
| 2017 | Jeep | COMPASS | 2.0L L4 Fits: 2017 Jeep Compass 2.0L L4 | View on Amazon |
| 2017 | Jeep | COMPASS | 2.4L L4 DOHC Fits: 2017 Jeep Compass 2.4L L4 DOHC | View on Amazon |
| 2017 | Jeep | GRAND CHEROKEE | 3.0L V6 DIESEL Turbocharged Fits: 2017 Jeep Grand Cherokee 3.0L V6 DIESEL Turbocharged | View on Amazon |
| 2017 | Jeep | GRAND CHEROKEE | 3.6L V6 Fits: 2017 Jeep Grand Cherokee 3.6L V6 | View on Amazon |
| 2017 | Jeep | GRAND CHEROKEE | 5.7L V8 Fits: 2017 Jeep Grand Cherokee 5.7L V8 | View on Amazon |
| 2017 | Jeep | GRAND CHEROKEE | 6.4L V8 Fits: 2017 Jeep Grand Cherokee 6.4L V8 | View on Amazon |
| 2017 | Jeep | PATRIOT | 2.0L L4 Fits: 2017 Jeep Patriot 2.0L L4 | View on Amazon |
| 2017 | Jeep | PATRIOT | 2.4L L4 Fits: 2017 Jeep Patriot 2.4L L4 | View on Amazon |
| 2017 | Nissan | 370Z | 3.7L V6 Fits: 2017 Nissan 370Z 3.7L V6 | View on Amazon |
| 2017 | Nissan | GT-R | 3.8L V6 Turbocharged Fits: 2017 Nissan GT-R 3.8L V6 Turbocharged | View on Amazon |
| 2017 | Nissan | NV1500 | 4.0L V6 Fits: 2017 Nissan NV1500 4.0L V6 | View on Amazon |
| 2017 | Nissan | NV2500 | 4.0L V6 Fits: 2017 Nissan NV2500 4.0L V6 | View on Amazon |
| 2017 | Nissan | NV2500 | 5.6L V8 Fits: 2017 Nissan NV2500 5.6L V8 | View on Amazon |
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