Walker 920-1148 Ignition Coil

Reliable Ignition Coil for BMW 318i, 318is, 318ti, and Z3 Models

The Walker ThunderSpark ignition coil 920-1148 is designed to provide consistent ignition performance for select BMW vehicles. Engineered to meet OEM specifications, this ignition coil supports efficient combustion and smooth engine operation in BMW 318i, 318is, 318ti, and Z3 models.

• Compatible with BMW 318i, 318is, 318ti, and Z3 models
• Walker part number 920-1148 for precise identification
• Part of the ThunderSpark product line focused on ignition components
• Designed to deliver reliable spark energy for optimal engine performance
• Direct replacement ignition coil for improved drivability

About the Walker ThunderSpark Ignition Coil Line

The ThunderSpark line by Walker specializes in ignition system components engineered to meet or exceed original equipment standards. This product line emphasizes durability and consistent spark delivery, which is critical for maintaining engine efficiency and reducing misfires. The 920-1148 ignition coil is part of this line, ensuring compatibility and performance for BMW ignition systems.

Product Details and Functionality

The Walker 920-1148 ignition coil converts the battery's low voltage to the high voltage needed to ignite the fuel-air mixture in the engine cylinders. This ignition coil is specifically designed for BMW 318i, 318is, 318ti, and Z3 models, ensuring proper fitment and electrical compatibility. By providing a stable and strong spark, it helps maintain smooth engine operation and fuel efficiency.

Common Issues Addressed by This Ignition Coil

• Engine misfires or rough idling in BMW 318i, 318is, 318ti, and Z3
• 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

When installing the Walker ThunderSpark ignition coil 920-1148, ensure the vehicle is turned off and the battery is disconnected to prevent electrical shock. Verify the coil's fitment with your specific BMW model (318i, 318is, 318ti, or Z3) before installation. Use appropriate tools to remove the old ignition coil and avoid damaging the electrical connectors. After installation, check for proper engine operation and clear any diagnostic trouble codes if necessary.

Quality Assurance and Warranty

Walker ignition coils, including the ThunderSpark 920-1148, are manufactured to meet strict quality standards. While specific warranty details are not provided here, Walker products typically come with a limited warranty against defects in materials and workmanship. For exact warranty information, refer to the product packaging or manufacturer documentation.