CHAMPION CCH9405 Spark plug RS12WMPB4, M14x1.25, Spanner Size: 16 mm, Pt GE
- Spark Plug: 1 - Earthed Electrode, with taper seat, Iridium Middle Electrode
- Electrode Gap [mm]: 1
- Spanner Size: 16 mm
- Quality / Grade: Pt GE
- Thread Length [mm]: 17,5
- Spark Position [mm]: 5
- Thread Size: M14x1.25
- Connector type: SAE
- Packing Type: Box
- Technical Information Number: RS12WMPB4
- Tightening torque from [Nm]: 15
- Tightening torque to [Nm]: 20
- Packaging length [cm]: 9,525
- Packaging width [cm]: 2,54
- Packaging height [cm]: 2,54
- Resistor from [kOhm]: 3
- Resistor to [kOhm]: 10
- Projection [mm]: 3
- Item number: CCH9405
- Manufacturer: CHAMPION
- EAN number: 37551010196
- Required quantity: This characteristic varies depending on the car model.
- Condition: New
price incl. 20% VAT
excl. delivery costs
OE reference number(s) comparable with the original spare part number:
- OE 9405 — CHAMPION
- OE RS12WMPB4 — CHAMPION

Spark plug CHAMPION CCH9405 compatible with the following popular cars
Car models | Chevrolet Camaro 5; H3 Off-Road; Tahoe (B2W); Chevrolet Corvette C6; Trailblazer (KC ); Cadillac Escalade GMT900; Camaro IV Coupe; CTS I Saloon (GMX320); H2 Off-Road; Silverado 1500 I; CTS II Saloon (GMX322); Suburban (GMT800); 9-7X Off-Road; Cadillac Escalade GMT 400; Avalanche II (GMT900); Chevrolet Tahoe GMT900; Avalanche I 1500 Crew Cab Pickup; H3T; Avalanche II Crew Cab Pickup; Chevrolet Corvette C6 Convertible |
Engines | 7.0 Z 28; 6.2; 6.2 ZL1; 5.3 Flexfuel 4WD; 5.3 V8 AWD; 5.3 AWD; 6.0; 6.0 HYBRID AWD; 6.2 AWD; 6.2 FLEXFUEL AWD; 6.2 FLEXFUEL; 5.7; 5.7 V; 5.7 V8; 6.2 FLEX AWD; 5.3 Flex; 5.3 Flex AWD; 6.0 AWD; 5.3; 5.3 Flex-Fuel AWD; 6.0 Hybrid 4WD; 6.0 Flex/Hybrid 4WD; 5.3 Flexfuel; 4.8 4WD; 5.3 4WD; 5.3 V8; 6.2 Flexfuel AWD; 6.0 Hybrid; 5.3 FLEX 4WD; 4.8; 5.3 Flexfuel AWD; 5.3 FLEX AWD; 5.3 FLEX; 5.3 1500 AWD; 6.0 2500; 5.3 1500; 6.0 Flex-Fuel; 5.3 2500; 6.2 4WD; 6.0 4WD; 5.3 SS; 6.0 PPV Flexfuel; 6.2 LPG AWD; 6.2 FLEX 4WD; 6.0 FLEX; 5.3 4x4; 4.8 4x4; 6.0 FLEX 4WD |
Engine power (horsepower) | 280-588 hp |
Power (kilowatts) | 206-432 kW |
Year of manufacture | 1997-2025 |
Manufacturer article number | 9405, RS12WMPB4 |
OE part number(s) | 9405, RS12WMPB4 |
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