/live/media/CS/CS_9203_Fro.jpg)
OE Quality
60-Day Returns
ChampionPart #: 9203
Champion 9203 Spark Plug
123 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$19.08Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Champion Iridium
Fitment: Dodge, Chevrolet, BMW, Jeep, and Chrysler, Dakota, Durango, Ram 1500, Ram 1500 Van, Ram 2500 Van, Ram 3500 Van, Ram 2500, Ram 3500, Prizm, 750iL, B1500, B2500, B3500, Grand Cherokee, TJ, and Concorde
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? See all Spark Plug options
Champion Iridium Spark Plug 9203 Overview
The Champion Iridium 9203 spark plug is engineered for reliable ignition performance in select BMW, Chevrolet, Chrysler, Dodge, and Jeep vehicles. Designed with advanced materials and precise specifications, this spark plug supports efficient combustion and consistent engine operation.
- Iridium center electrode tip for enhanced durability
- Platinum ground electrode core material with J gap design
- Non-removable nut electrical terminal type
- Flat seat type with 0.75 inch reach and 14 mm thread diameter
- Resistor type spark plug to reduce electrical interference
- Pre-gap size options of 0.039 and 1.00 inches
- Hex size of 0.625 inch (15.88 mm) for installation
- Manufacturer heat range rating of 12
Detailed Product Description
The Champion Iridium 9203 spark plug features a fine iridium center electrode tip, which provides excellent wear resistance and stable spark performance over time. The ground electrode incorporates a platinum core with a J gap design, optimizing spark exposure and combustion efficiency. This spark plug includes a non-removable nut electrical terminal type, ensuring secure connection within the ignition system. Its flat seat design and 0.75 inch reach make it compatible with specific engine configurations, while the 14 mm thread diameter and 0.625 inch hex size facilitate proper installation using standard tools.
With a manufacturer heat range of 12, this spark plug is suited for applications requiring moderate heat dissipation. The resistor type construction helps minimize radio frequency interference, supporting vehicle electronics. The Champion Iridium product line is known for combining iridium and platinum materials to enhance spark plug longevity and ignition reliability, making it a suitable choice for vehicles like the BMW 750iL, Chevrolet Prizm, and Dodge Ram 1500 series.
Compatible Vehicles and Applications
This spark plug is compatible with a range of vehicles including:
- BMW 750iL
- Chevrolet Prizm
- Chrysler Concorde
- Dodge Dakota, Durango, Ram 1500, Ram 2500, Ram 3500 (including Van variants)
- Jeep Grand Cherokee, TJ
Common Issues Addressed by Champion Iridium 9203
- Misfires and rough idling due to worn spark plugs
- Reduced fuel efficiency from incomplete combustion
- Difficulty starting engines in cold conditions
- Engine hesitation or loss of power under load
- Electrical interference affecting onboard electronics
Installation Notes and Tips
- Verify correct gap size before installation; pre-gap is set at 0.039 and 1.00 inches
- Use a 0.625 inch (15.88 mm) hex socket for proper torque application
- Ensure threads are clean and free of debris to prevent cross-threading
- Apply anti-seize compound sparingly on threads if recommended by vehicle manufacturer
- Torque spark plug to vehicle manufacturer specifications to avoid damage
Quality Assurance and Warranty
Champion spark plugs are manufactured to meet strict quality standards, ensuring consistent performance and durability. The Champion Iridium 9203 spark plug undergoes rigorous testing for heat range, electrode wear, and electrical resistance. While specific warranty details may vary, Champion typically offers coverage against manufacturing defects. Consult vehicle and part documentation for exact warranty terms.
| Brand | Champion |
|---|---|
| Part Number | 9203 |
| Position | Champion Iridium |
| Center Electrode Tip Material | Iridium |
| Classification | Champion Iridium |
| Electrical Terminal Type | Non-Removable Nut |
| Ground Electrode Core Material | Platinum |
| Ground Electrode Quantity | 1 |
| Ground Electrode Tip Design | J Gap |
| Hex Size | 0.625 |
| Hex Size | 15.880 |
| Hex Type | Hex |
| Insulator Height | 0.2 |
| Manufacturer Heat Range | 12 |
| Plug Type | RC12WLPB4 |
| Pre-Gap Size | 0.039 |
| Pre-Gap Size | 1.00 |
| Reach | 0.75 |
| Resistor Type | Yes |
| Seat Type | Flat |
| Thread Diameter | 0.551 |
| Thread Diameter | 14.000 |
This part fits 123 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2003 | Dodge | Dakota | 3.9L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2003 | Dodge | Dakota | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2003 | Dodge | Durango | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2003 | Dodge | Ram 1500 | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2003 | Dodge | Ram 1500 Van | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2003 | Dodge | Ram 1500 Van | 5.2L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2003 | Dodge | Ram 1500 Van | 3.9L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2003 | Dodge | Ram 2500 Van | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2003 | Dodge | Ram 2500 Van | 5.2L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2003 | Dodge | Ram 3500 Van | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2003 | Dodge | Ram 3500 Van | 5.2L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2002 | Dodge | Dakota | 3.9L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2002 | Dodge | Dakota | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2002 | Dodge | Durango | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2002 | Dodge | Ram 1500 | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2002 | Dodge | Ram 1500 Van | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2002 | Dodge | Ram 1500 Van | 5.2L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2002 | Dodge | Ram 1500 Van | 3.9L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2002 | Dodge | Ram 2500 | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2002 | Dodge | Ram 2500 Van | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2002 | Dodge | Ram 2500 Van | 5.2L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2002 | Dodge | Ram 3500 | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2002 | Dodge | Ram 3500 Van | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2002 | Dodge | Ram 3500 Van | 5.2L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2001 | Dodge | Dakota | 3.9L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2001 | Dodge | Dakota | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2001 | Dodge | Durango | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2001 | Dodge | Ram 1500 | 5.2L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2001 | Dodge | Ram 1500 | 3.9L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2001 | Dodge | Ram 1500 | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2001 | Dodge | Ram 1500 Van | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2001 | Dodge | Ram 1500 Van | 5.2L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2001 | Dodge | Ram 1500 Van | 3.9L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2001 | Dodge | Ram 2500 | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2001 | Dodge | Ram 2500 Van | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2001 | Dodge | Ram 2500 Van | 5.2L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2001 | Dodge | Ram 2500 Van | 3.9L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2001 | Dodge | Ram 3500 | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2001 | Dodge | Ram 3500 Van | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2001 | Dodge | Ram 3500 Van | 5.2L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2000 | Dodge | Dakota | 3.9L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2000 | Dodge | Dakota | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2000 | Dodge | Durango | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2000 | Dodge | Durango | 5.2L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2000 | Dodge | Ram 1500 | 5.2L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2000 | Dodge | Ram 1500 | 3.9L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2000 | Dodge | Ram 1500 | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2000 | Dodge | Ram 1500 Van | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2000 | Dodge | Ram 1500 Van | 5.2L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2000 | Dodge | Ram 1500 Van | 3.9L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2000 | Dodge | Ram 2500 | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2000 | Dodge | Ram 2500 Van | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2000 | Dodge | Ram 2500 Van | 5.2L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2000 | Dodge | Ram 3500 | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2000 | Dodge | Ram 3500 Van | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 2000 | Dodge | Ram 3500 Van | 5.2L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1999 | Chevrolet | Prizm | 1.8L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1999 | Dodge | Dakota | 5.2L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1999 | Dodge | Dakota | 3.9L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1999 | Dodge | Dakota | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1999 | Dodge | Durango | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1999 | Dodge | Durango | 5.2L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1999 | Dodge | Durango | 3.9L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1999 | Dodge | Ram 1500 | 5.2L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1999 | Dodge | Ram 1500 | 3.9L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1999 | Dodge | Ram 1500 | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1999 | Dodge | Ram 1500 Van | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1999 | Dodge | Ram 1500 Van | 5.2L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1999 | Dodge | Ram 1500 Van | 3.9L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1999 | Dodge | Ram 2500 | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1999 | Dodge | Ram 2500 Van | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1999 | Dodge | Ram 2500 Van | 5.2L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1999 | Dodge | Ram 3500 | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1999 | Dodge | Ram 3500 Van | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1999 | Dodge | Ram 3500 Van | 5.2L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1998 | BMW | 750iL | 5.4L | V12 | N/A | Gap 0.032 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1998 | Chevrolet | Prizm | 1.8L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1998 | Dodge | B1500 | 5.2L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1998 | Dodge | B1500 | 3.9L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1998 | Dodge | B1500 | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1998 | Dodge | B2500 | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1998 | Dodge | B2500 | 5.2L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1998 | Dodge | B3500 | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1998 | Dodge | B3500 | 5.2L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1998 | Dodge | Dakota | 5.2L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1998 | Dodge | Dakota | 3.9L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1998 | Dodge | Dakota | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1998 | Dodge | Durango | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1998 | Dodge | Durango | 5.2L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1998 | Dodge | Durango | 3.9L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1998 | Dodge | Ram 1500 | 5.2L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1998 | Dodge | Ram 1500 | 3.9L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1998 | Dodge | Ram 1500 | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1998 | Dodge | Ram 2500 | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1998 | Dodge | Ram 3500 | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1998 | Jeep | Grand Cherokee | 5.2L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1998 | Jeep | Grand Cherokee | 5.9L | V8 | N/A | Gap 0.044 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1998 | Jeep | TJ | 2.5L | L4 | N/A | Gap 0.035 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1997 | BMW | 750iL | 5.4L | V12 | N/A | Gap 0.032 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1997 | Chrysler | Concorde | 3.5L | V6 | N/A | Gap 0.035 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1997 | Dodge | B1500 | 5.2L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1997 | Dodge | B1500 | 3.9L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1997 | Dodge | B2500 | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1997 | Dodge | B2500 | 5.2L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1997 | Dodge | B2500 | 3.9L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1997 | Dodge | B3500 | 5.9L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1997 | Dodge | B3500 | 5.2L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1997 | Dodge | Dakota | 5.2L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1997 | Dodge | Dakota | 3.9L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1997 | Dodge | Ram 1500 | 5.2L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1997 | Dodge | Ram 1500 | 3.9L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1997 | Jeep | Grand Cherokee | 5.2L | V8 | N/A | Gap 0.040 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1997 | Jeep | TJ | 2.5L | L4 | N/A | Gap 0.035 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1996 | BMW | 750iL | 5.4L | V12 | N/A | Gap 0.032 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1996 | Chrysler | Concorde | 3.5L | V6 | N/A | Gap 0.035 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1995 | BMW | 750iL | 5.4L | V12 | N/A | Gap 0.032 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1994 | BMW | 750iL | 5.0L | V12 | N/A | Gap 0.028 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1993 | BMW | 750iL | 5.0L | V12 | N/A | Gap 0.028 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1992 | BMW | 750iL | 5.0L | V12 | N/A | Gap 0.028 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1991 | BMW | 750iL | 5.0L | V12 | N/A | Gap 0.028 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1990 | BMW | 750iL | 5.0L | V12 | N/A | Gap 0.028 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1989 | BMW | 750iL | 5.0L | V12 | N/A | Gap 0.028 (in); Plug Type Number RC12WLPB4; Champion Iridium |
| 1988 | BMW | 750iL | 5.0L | V12 | N/A | Gap 0.028 (in); Plug Type Number RC12WLPB4; Champion Iridium |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
RC12WLPB4XP985
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.