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ACDelco Spark Plug Severe Duty
ACDelco · SKU TVX-DEMO-0158 · MPN ACD0158SP
A spark plug ignites the fuel-air mixture in a petrol engine's cylinder. Copper plugs typically last 20,000 to 30,000 miles, platinum 60,000, and iridium up to 100,000. Reach, thread size and heat range are engine-specific, and fitting the wrong plug can damage a piston.
Specifications
Imperial first, metric alongside.
- Gap
- 0.03 in (0.8 mm)
- Reach
- 0.79 in (20.1 mm)
- Weight
- 8.47 lb (3.84 kg)
- Install torque
- 19 lb-ft (25.8 Nm)
- Thread size mm
- 14
- Electrode material
- Copper
- Service interval miles
- 30000
What this fits
| Vehicle | Position | Qty | Source |
|---|---|---|---|
| 2013–2018 Ram 1500 5.7L V8 Automatic 4WD | — | 4 | Verified by us |
| 2016–2023 Toyota Tacoma 3.5L V6 Automatic 4WD | — | 4 | Verified by us |
| 2019–2025 Toyota Corolla 2.0L I4 CVT FWD | — | 4 | Verified by us |