OE Quality
60-Day Returns

Walker 921-2057 Ignition Coil
Reliable Ignition Coil for Lexus, Toyota, Pontiac, and Scion Models
The Walker ThunderSpark Ignition Coil 921-2057 is designed to provide consistent ignition performance for a range of vehicles including Lexus, Toyota, Pontiac, and Scion models. This ignition coil ensures proper spark delivery to maintain engine efficiency and smooth operation.
- Compatible with Lexus, Toyota, Pontiac, and Scion vehicles
- Fits popular models such as Camry, Corolla, Highlander, HS250h, Matrix, RAV4, Solara, tC, Vibe, and xB
- Walker part number 921-2057 for precise identification
- Part of the ThunderSpark product line for reliable ignition components
- Designed to meet OEM specifications for ignition coil replacement
About the Walker ThunderSpark Ignition Coil Line
The ThunderSpark line by Walker focuses on ignition components engineered to deliver consistent spark energy and durability. The 921-2057 ignition coil is part of this line, offering a dependable replacement option that aligns with the performance requirements of various Lexus, Toyota, Pontiac, and Scion vehicles. This product line emphasizes compatibility and quality to support proper engine ignition systems.
Product Details and Compatibility
The Walker 921-2057 ignition coil is engineered to fit a broad range of vehicles, including Lexus Camry and HS250h, Toyota Corolla, Highlander, Matrix, RAV4, and Solara, as well as Pontiac Vibe and Scion tC and xB models. This ignition coil is designed to replace the original equipment part, ensuring proper spark delivery for efficient combustion and engine performance. Using the correct ignition coil helps maintain fuel efficiency and reduces misfires.
Common Issues Addressed by This Ignition Coil
- Engine misfires or rough idling
- Difficulty starting the engine
- Reduced fuel efficiency
- Check engine light related to ignition faults
- Loss of power or hesitation during acceleration
Installation Notes and Tips
Installation of the Walker 921-2057 ignition coil should be performed with the engine off and cooled down. Ensure the ignition coil connectors are clean and securely attached. It is recommended to inspect spark plugs and wiring harnesses during replacement to maintain optimal ignition system performance. Follow vehicle-specific service manual instructions for torque specifications and safety precautions.
Quality Assurance and Warranty
Walker ignition coils, including the 921-2057, are manufactured to meet or exceed OEM standards. While specific warranty details are not provided here, Walker products typically come with a limited warranty covering defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.
This part fits 52 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2015 | Scion | xB | 2.4L | L4 | N/A | Engine # 0XXXXXX-6XXXXXX (Engine # BXXXXXX) (Engine # HXXXXXX-KXXXXXX); ThunderSpark |
| 2014 | Scion | xB | 2.4L | L4 | N/A | Engine # 0XXXXXX-6XXXXXX (Engine # BXXXXXX) (Engine # HXXXXXX-KXXXXXX); ThunderSpark |
| 2013 | Scion | xB | 2.4L | L4 | N/A | Engine # 0XXXXXX-6XXXXXX (Engine # BXXXXXX) (Engine # HXXXXXX-KXXXXXX); ThunderSpark |
| 2013 | Toyota | Corolla | 2.4L | L4 | N/A | Single Coil |
| 2013 | Toyota | Matrix | 2.4L | L4 | N/A | ThunderSpark |
| 2012 | Lexus | HS250h | 2.4L | L4 | N/A | ThunderSpark |
| 2012 | Toyota | Corolla | 2.4L | L4 | N/A | w/ OEM # 90919-02244, 3.-7/8" Stem; Single Coil |
| 2011 | Lexus | HS250h | 2.4L | L4 | N/A | ThunderSpark |
| 2011 | Toyota | Camry | 2.4L | L4 | N/A | Japan Built Vehicle; ThunderSpark |
| 2011 | Toyota | Corolla | 2.4L | L4 | N/A | w/ OEM # 90919-02244, 3.-7/8" Stem; Single Coil |
| 2010 | Lexus | HS250h | 2.4L | L4 | N/A | ThunderSpark |
| 2010 | Pontiac | Vibe | 2.4L | L4 | N/A | Single Coil |
| 2010 | Scion | tC | 2.4L | L4 | N/A | ThunderSpark |
| 2010 | Toyota | Camry | 2.4L | L4 | N/A | Japan Built Vehicle; ThunderSpark |
| 2010 | Toyota | Corolla | 2.4L | L4 | N/A | OE # 90919-02244; ThunderSpark |
| 2010 | Toyota | Matrix | 2.4L | L4 | N/A | OE # 90919-02244; ThunderSpark |
| 2009 | Pontiac | Vibe | 2.4L | L4 | N/A | Single Coil |
| 2009 | Scion | tC | 2.4L | L4 | N/A | ThunderSpark |
| 2009 | Toyota | Camry | 2.4L | L4 | N/A | Japan Built Vehicle; ThunderSpark |
| 2009 | Toyota | Corolla | 2.4L | L4 | N/A | OE # 90919-02244; ThunderSpark |
| 2009 | Toyota | Matrix | 2.4L | L4 | N/A | OE # 90919-02244; ThunderSpark |
| 2008 | Scion | tC | 2.4L | L4 | N/A | ThunderSpark |
| 2008 | Toyota | Camry | 2.4L | L4 | N/A | Japan Built Vehicle; ThunderSpark |
| 2008 | Toyota | RAV4 | 2.4L | L4 | N/A | ThunderSpark |
| 2007 | Scion | tC | 2.4L | L4 | N/A | ThunderSpark |
| 2007 | Toyota | Camry | 2.4L | L4 | N/A | Japan Built Vehicle; ThunderSpark |
| 2007 | Toyota | Highlander | 2.4L | L4 | N/A | ThunderSpark |
| 2007 | Toyota | RAV4 | 2.4L | L4 | N/A | ThunderSpark |
| 2006 | Scion | tC | 2.4L | L4 | N/A | ThunderSpark |
| 2006 | Toyota | Camry | 2.4L | L4 | N/A | From 11/2005; ThunderSpark |
| 2006 | Toyota | Highlander | 2.4L | L4 | N/A | Fits vehicles up to September 2005; ThunderSpark |
| 2006 | Toyota | RAV4 | 2.4L | L4 | N/A | ThunderSpark |
| 2006 | Toyota | Solara | 2.4L | L4 | N/A | Single Coil |
| 2005 | Scion | tC | 2.4L | L4 | N/A | ThunderSpark |
| 2005 | Toyota | Camry | 2.4L | L4 | N/A | ThunderSpark |
| 2005 | Toyota | Highlander | 2.4L | L4 | N/A | ThunderSpark |
| 2005 | Toyota | RAV4 | 2.4L | L4 | N/A | ThunderSpark |
| 2005 | Toyota | Solara | 2.4L | L4 | N/A | Single Coil |
| 2004 | Toyota | Camry | 2.4L | L4 | N/A | Single Coil |
| 2004 | Toyota | Highlander | 2.4L | L4 | N/A | ThunderSpark |
| 2004 | Toyota | RAV4 | 2.4L | L4 | N/A | ThunderSpark |
| 2004 | Toyota | Solara | 2.4L | L4 | N/A | Single Coil |
| 2003 | Toyota | Camry | 2.4L | L4 | N/A | ThunderSpark |
| 2003 | Toyota | Highlander | 2.4L | L4 | N/A | ThunderSpark |
| 2003 | Toyota | RAV4 | 2.0L | L4 | N/A | ThunderSpark |
| 2003 | Toyota | Solara | 2.4L | L4 | N/A | ThunderSpark |
| 2002 | Toyota | Camry | 2.4L | L4 | N/A | ThunderSpark |
| 2002 | Toyota | Highlander | 2.4L | L4 | N/A | ThunderSpark |
| 2002 | Toyota | RAV4 | 2.0L | L4 | N/A | ThunderSpark |
| 2002 | Toyota | Solara | 2.4L | L4 | N/A | ThunderSpark |
| 2001 | Toyota | Highlander | 2.4L | L4 | N/A | ThunderSpark |
| 2001 | Toyota | RAV4 | 2.0L | L4 | 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.