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Walker 921-2069 Ignition Coil
Reliable Ignition Coil for Audi and Volkswagen Vehicles
The Walker ThunderSpark 921-2069 ignition coil is designed to deliver consistent ignition performance for select Audi and Volkswagen models. Engineered to meet OEM specifications, this ignition coil supports efficient engine operation and smooth starts.
- Compatible with Audi A3, A4, A4 Quattro, A6 Quattro, A8, A8 Quattro, Allroad Quattro, RS4, and S4 models
- Also fits Volkswagen Passat models
- Walker part number 921-2069 ensures precise replacement
- Part of the ThunderSpark product line for reliable ignition components
- Designed to maintain optimal spark delivery and engine efficiency
About the Walker ThunderSpark Product Line
The ThunderSpark line by Walker focuses on ignition components engineered for durability and consistent performance. This product line includes ignition coils that are manufactured to meet or exceed original equipment standards, providing dependable spark generation for a range of vehicle applications. The 921-2069 ignition coil is part of this line, offering a direct fit solution for various Audi and Volkswagen models.
Product Details and Compatibility
The Walker 921-2069 ignition coil is specifically designed for use in multiple Audi models including the A3, A4, A4 Quattro, A6 Quattro, A8, A8 Quattro, Allroad Quattro, RS4, and S4, as well as the Volkswagen Passat. This ignition coil ensures proper spark timing and energy delivery to the engine’s cylinders, which is critical for maintaining engine performance and fuel efficiency. Using the correct ignition coil like the 921-2069 helps prevent misfires and supports smooth engine operation.
Common Issues Addressed by This Ignition Coil
- Engine misfires or rough idling in compatible Audi and Volkswagen models
- Difficulty starting the engine or intermittent stalling
- Reduced fuel efficiency due to incomplete combustion
- Check engine light triggered by ignition system faults
- Loss of power or hesitation during acceleration
Installation Notes and Tips
Installation of the Walker 921-2069 ignition coil should be performed with the engine off and cooled down. Ensure the ignition system is properly diagnosed before replacement to confirm coil failure. Disconnect the battery before removing the old coil to avoid electrical shorts. Carefully connect the new coil, ensuring secure electrical connections and proper seating in the spark plug well. Refer to the vehicle’s service manual for torque specifications and detailed installation procedures.
Quality Assurance and Warranty
Walker ignition coils, including the 921-2069, are manufactured to meet stringent quality standards. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship. Using a Walker ThunderSpark ignition coil helps maintain the integrity of the vehicle’s ignition system with a reliable replacement part.
This part fits 28 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2004 | Audi | A3 | 1.8L | L4 | N/A | Engine Designation : AGU; Single Coil |
| 2002 | Audi | A6 Quattro | 2.7L | V6 | N/A | ThunderSpark |
| 2002 | Audi | Allroad Quattro | 2.7L | V6 | N/A | ThunderSpark |
| 2002 | Audi | RS4 | 2.7L | V6 | N/A | Single Coil |
| 2002 | Audi | S4 | 2.7L | V6 | N/A | ThunderSpark |
| 2001 | Audi | A6 Quattro | 2.7L | V6 | N/A | ThunderSpark |
| 2001 | Audi | Allroad Quattro | 2.7L | V6 | N/A | ThunderSpark |
| 2001 | Audi | S4 | 2.7L | V6 | N/A | ThunderSpark |
| 2000 | Audi | A3 | 1.8L | L4 | N/A | Coil On Plug; w/ Metal Connector Retainer; Single Coil |
| 2000 | Audi | A4 Quattro | 1.8L | L4 | N/A | ThunderSpark |
| 2000 | Audi | A6 Quattro | 2.7L | V6 | N/A | ThunderSpark |
| 2000 | Audi | S4 | 2.7L | V6 | N/A | ThunderSpark |
| 1999 | Audi | A3 | 1.8L | L4 | N/A | Coil On Plug; w/ Metal Connector Retainer; Single Coil |
| 1999 | Audi | A4 | 1.8L | L4 | N/A | ThunderSpark |
| 1999 | Audi | A4 Quattro | 1.8L | L4 | N/A | ThunderSpark |
| 1999 | Audi | A8 | 3.7L | V8 | N/A | ThunderSpark |
| 1999 | Audi | A8 Quattro | 4.2L | V8 | N/A | ThunderSpark |
| 1999 | Volkswagen | Passat | 1.8L | L4 | N/A | ThunderSpark |
| 1998 | Audi | A3 | 1.8L | L4 | N/A | Coil On Plug; w/ Metal Connector Retainer; Single Coil |
| 1998 | Audi | A4 | 1.8L | L4 | N/A | ThunderSpark |
| 1998 | Audi | A4 Quattro | 1.8L | L4 | N/A | ThunderSpark |
| 1998 | Audi | A8 | 3.7L | V8 | N/A | ThunderSpark |
| 1998 | Audi | A8 Quattro | 4.2L | V8 | N/A | ThunderSpark |
| 1998 | Volkswagen | Passat | 1.8L | L4 | N/A | ThunderSpark |
| 1997 | Audi | A4 | 1.8L | L4 | N/A | ThunderSpark |
| 1997 | Audi | A4 Quattro | 1.8L | L4 | N/A | ThunderSpark |
| 1997 | Audi | A8 | 3.7L | V8 | N/A | ThunderSpark |
| 1997 | Audi | A8 Quattro | 4.2L | V8 | N/A | ThunderSpark |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.