Walker 920-1148 Ignition Coil

Walker ThunderSpark Ignition Coil

Walker ThunderSpark 920-1148 is an ignition coil for select BMW 318i, 318is, 318ti, and Z3 applications. It is listed for single-coil setups and supports direct replacement needs for 1995-1999 BMW models in the fitment chart.

Key Features

• Ignition coil for BMW single-coil applications
• Walker ThunderSpark product line
• Fits select 1995-1999 BMW 318i, 318is, 318ti, and Z3 models
• Part number 920-1148 for catalog matching and service lookup
• Direct fitment coverage for listed vehicle applications

Detailed Description

Walker ThunderSpark 920-1148 is an ignition coil built for specific BMW ignition systems that use a single coil configuration. Compatible With 1999 BMW 318i, N/A; 1998-1999 BMW 318is, N/A; 1995-1999 BMW 318ti, N/A; 1999 BMW Z3, N/A; 1995-1998 BMW 318i, N/A; 1996-1998 BMW Z3, N/A; and 1995-1997 BMW 318is, N/A. The Walker ThunderSpark line identifies this coil within Walker’s ignition category for vehicle-specific replacement use. Use part number 920-1148 when verifying application details for BMW 318i, BMW 318is, BMW 318ti, and BMW Z3 service work.

What It Helps Fix

• Misfire conditions related to weak ignition output
• Hard starting caused by coil failure
• Rough idle from inconsistent spark delivery
• Loss of power under load tied to ignition breakdown
• Check engine light concerns associated with ignition coil faults

Installation Notes

Confirm the vehicle’s ignition system uses a single coil before ordering. Match the part number 920-1148 to the existing component and verify year, model, and engine application against the fitment list. Inspect related ignition components during replacement and follow factory service procedures for the BMW application.

Quality Assurance

Walker ThunderSpark is a dedicated ignition product line from Walker, and this coil is cataloged for the listed BMW applications under part number 920-1148. Verify fitment by VIN or existing part number before installation.