Champion 9203 - Iridium™ Spark Plug
$849
MSRP: $12.80
Save: $4.31
In stock
limited availability at this price!
Pay over 3-12 months with
. Learn more
CHAMPION part description
Product Description
Champion Iridium Spark Plug RC12WLPB4 Carton of 4
Application Summary
BMW Pass. Car: 5.0L V12 (94-88), 5.4L V12 (98-95); Dodge Lt. Trk.: 3.9L V6 (99-00), 5.2L V8 (99-00), 5.9L V8 (99-00); Dodge Van: 3.9L V6 (99-00), 5.2L V8 (99-00), 5.9L V8 (99-00); Jeep Lt. Trk.: 5.2L V8 (98-97), 5.9L V8 (98-98); Volkswagen Pass. Car: 2.0L
Features & Benefits
- Champion Iridium - Maximum Performance. Premium Spark Plug
- Champion Iridium - Maximum Performance. Premium Spark Plug
- Iridium center electrode delivers maximum life
- Fine-wire center electrode and V-trimmed for greater ignitability
- V-trimmed ground electrode promotes sharper spark focus
- Maintains stable operating temperature under all engine loads
- Heat-ActiveTM alloy allows electrodes to reach optimal temperature quickly
- Heat-Active alloy allows electrodes to reach optimal temperature quickly
Product Attributes
Ground Electrode Tip Design | J Gap |
Ground Electrode Core Material | Platinum |
Washer Included | Yes |
Electrical Terminal Type | Non-Removable Nut |
Center Electrode Tip Material | Iridium |
Pre-Gap Size | 0.039 IN |
Ground Electrode Quantity | 1 |
Hex Size | 0.625 IN |
Insulator Height | 0.2 IN |
Manufacturer Heat Range | 12 |
Seat Type | Flat |
Reach | 0.75 IN |
Thread Diameter | 0.551 IN |
Resistor Type | Yes |
9507 | Hex |
9745 | Crush |
9746 | No |
Classification | Champion Iridium |
Part Description | Spark Plug |
Plug Type | RC12WLPB4 |
Hex Size | 15.880 MM |
Thread Diameter | 14.000 MM |
Title | Champion Iridium- Boxed - RC12WLPB4 |
Ground Electrode Tip Material | Iridium-Platinum |
9608 | Fine Wire |
Grade Type | Premium |
Pre-Gap Size | 1.00 MM |
Subject To Prop 65 (yes/no) | No |
Additional Information
Country of Origin (Primary) | US |
Harmonized Tariff Code (Schedule B) | 8511100000 |
Harmonized Tariff Code (HTS) | 8511100000 |
Refurbished Part | N |
Remanufactured Part | N |
UPC | 00037551009527 |
VMRS Code | 033003005 |
Part Interchanges
Fits Vehicles
- Jeep TJ (1997-1998)
- Chevrolet Prizm (1998-1999)
- Jeep Grand Cherokee (1997-1998)
- Dodge Ram 3500 Van (1999-2003)
- Dodge Ram 3500 (1998-2002)
- Dodge Ram 2500 (1998-2002)
- Dodge Ram 2500 Van (1999-2003)
- Dodge Ram 1500 Van (1999-2003)
- Dodge Ram 1500 (1997-2003)
- Dodge Durango (1998-2003)
- Dodge Dakota (1997-2003)
- Dodge B3500 (1997-1998)
- Dodge B2500 (1997-1998)
- Dodge B1500 (1997-1998)
- Chrysler Concorde (1996-1997)
- BMW 750iL (1988-1998)

Don't know your part number?
Take a photo and we'll identify it!