Walker 920-1052 Ignition Coil

Reliable Ignition Coil for GM Trucks and SUVs

The Walker ThunderSpark 920-1052 ignition coil is engineered to deliver consistent spark performance for a range of GM vehicles. Designed specifically for models like the Chevrolet Silverado 1500 and Cadillac Escalade, this ignition coil supports efficient engine operation and reliable starts.

• Compatible with Cadillac, Chevrolet, GMC, and Hummer vehicles
• Fits multiple models including Avalanche 1500, Escalade EXT, Sierra 2500 HD, and Yukon XL 2500
• Walker part number 920-1052 ensures precise replacement
• Part of the ThunderSpark line, designed for dependable ignition performance
• Direct fit ignition coil for easy installation and optimal engine function

About the Walker ThunderSpark Ignition Coil Line

The ThunderSpark product line by Walker focuses on ignition components that meet or exceed OEM specifications. The 920-1052 ignition coil is part of this line, offering a balance of durability and performance tailored for GM trucks and SUVs. This ensures compatibility and reliable spark delivery across a wide range of applications.

Product Details and Compatibility

This ignition coil is compatible with a variety of GM vehicles, including Chevrolet Avalanche 1500 and 2500, Cadillac Escalade and Escalade ESV, GMC Sierra 1500 HD Classic, and Hummer H2. The Walker 920-1052 ignition coil is designed to provide consistent voltage output to the spark plugs, supporting smooth engine operation and fuel efficiency.

Common Issues Addressed by This Ignition Coil

• Engine misfires or rough idling in Chevrolet Silverado 1500 and GMC Sierra models
• Difficulty starting Cadillac Escalade and Escalade EXT vehicles
• Reduced engine power or hesitation during acceleration in Hummer H2
• Check engine light triggered by ignition system faults
• Intermittent stalling or poor fuel economy in Suburban 1500 and Yukon XL 2500

Installation Notes and Tips

Installation of the Walker ThunderSpark 920-1052 ignition coil requires basic mechanical skills and standard hand tools. Ensure the engine is cool before beginning work. Disconnect the battery to prevent electrical shorts. Remove the old ignition coil carefully, noting the orientation and connector placement. Install the new coil securely and reconnect all electrical connections. After installation, verify proper engine operation and clear any diagnostic trouble codes if necessary.

Quality Assurance and Warranty

Walker ignition coils, including the ThunderSpark 920-1052, are manufactured to meet strict quality standards. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.