Champion 7570 spark plug for the 2005-2008 Jeep Grand Cherokee V8 5.7L, the 2006-2010 Grand Cherokee V8 6.1L and other vehicles fires the spark that ignites the air-fuel mixture in the cylinder. It is a standard-replacement-grade plug built to meet OE fit, form and function.
- Champion Double Platinum Power line with a platinum fine-wire center electrode
- Platinum center and ground electrodes resist wear under high heat and high load
- Heat-Active alloy reaches and holds the correct operating temperature to reduce fouling
- Fine-wire center electrode for faster, more efficient ignition
- Coated shell resists corrosion in harsh environments
- Pre-gapped at 0.045 in (1.15 mm) to simplify installation
Quick facts
- Part: Champion 7570 spark plug
- Fits: the 2005-2008 Jeep Grand Cherokee V8 5.7L, the 2006-2010 Grand Cherokee V8 6.1L and other vehicles
- Material: platinum center electrode tip
- Condition: New
Rough idle, misfires or hard starting can mean worn plugs, though a weak ignition coil or a dirty fuel injector can produce them too.
Fits
This spark plug also fits the 2003-2006 Jeep Wrangler 4-cylinder 2.4L, which takes four, and the 2003-2008 Dodge Ram 1500 V8 5.7L, which takes 16, so the count depends on the engine. Replace the plugs as a full set; this listing is one plug. Open the "Vehicles it fits" section to check your exact model and engine.
Specifications
Fit and size
- Thread diameter: 14 mm (0.551 in)
- Pre-gap: 0.045 in (1.15 mm)
- Seat type: Tapered
- Quantity per vehicle: 4, 6 or 16, depending on the engine
Build and materials
- Center electrode tip: platinum
- Resistor type: yes
- Grade: standard replacement
- Condition: new
- Country of origin: China
In the box
One spark plug. A washer is not included.
Interchange: RE14PMPB · SPLZTR5A13 · 4997 · PLZTR4A13
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
RE14PMPB, SPLZTR5A13, 4997, PLZTR4A13
Frequently Asked Questions
Is the Champion 7570 a Jeep Wrangler plug for 2003-2006 models with the 4-cylinder 2.4L engine?
Yes. Champion 7570 is listed for the 2003-2006 Jeep Wrangler 4-cylinder 2.4L, and that engine takes four plugs. Open the "Vehicles it fits" section to check other engines.
Are these Ram 1500 plugs right for 2003-2008 models with the V8 5.7L?
Yes. Champion 7570 is listed for the 2003-2008 Dodge Ram 1500 V8 5.7L, which takes 16 plugs.
Does the Champion 7570 spark plug come with a washer?
No. A washer is not included; this spark plug has a tapered seat and comes pre-gapped at 0.045 in (1.15 mm).
Is the Champion Double Platinum Power 7570 a resistor plug?
Yes. This spark plug is a resistor type with a platinum center electrode tip and a 14 mm (0.551 in) thread diameter.
Does Champion 7570 replace the RE14PMPB spark plug?
Yes. RE14PMPB is listed as an interchange number for Champion 7570. The Interchange line also lists SPLZTR5A13, 4997 and PLZTR4A13.
