WAI WPM158PB Wiper Motor Pulse Board

Wiper Motor Pulse Board for GM Applications

The WAI WPM158PB is a new wiper motor pulse board built for direct replacement in a wide range of GM vehicles. It is engineered to meet or exceed OE manufacturing and performance specifications, with a 5-terminal blade-style design for straightforward service on the correct application.

Use this WAI WPM158PB when you need a precise electrical control component for the wiper motor system in vehicles such as Chevrolet Astro, GMC Safari, and Chevrolet Tahoe. The part number WPM158PB is also a useful reference when verifying the correct replacement for GM trucks, SUVs, and vans.

Key Features

• New wiper motor pulse board
• 5 blade terminals
• Male connector and male terminal design
• Direct-fit replacement for listed applications
• Built to OE manufacturing and performance specifications
• No cover included

Detailed Description

This WAI pulse board is a control module component used in the wiper motor assembly to manage wiper operation. It is manufactured with high-grade materials and precision engineering to support proper fit and consistent electrical performance in the intended vehicle applications. The WPM158PB is a practical replacement choice for owners servicing GM platforms that use this style of wiper motor control board, including Chevrolet Blazer, GMC Sonoma, and Oldsmobile Bravada.

This part cross-references GM 12463017 and 12463090 for the same application.

What It Helps Fix

• Intermittent or non-functioning windshield wipers
• Wipers that stop at the wrong position
• Erratic wiper speed control
• Loss of pulse or intermittent wipe function
• Electrical failure within the wiper motor control circuit

Installation Notes and Tips

• Verify terminal count, connector gender, and blade-style layout before installation.
• Confirm the vehicle uses the listed wiper motor pulse board application for the exact year and model.
• Inspect the wiper motor assembly and related wiring for corrosion or damage before replacing the board.
• Fits 1994-2005 Chevrolet Astro, N/A.
• Fits 1994-2005 GMC Safari, N/A.
• Fits 1992-2004 Chevrolet Blazer, N/A.
• Fits 1994-2004 Chevrolet S10, N/A.
• Fits 1994-2004 GMC Sonoma, N/A.
• Fits 1995-2001 GMC Jimmy, N/A.
• Fits 1996-2001 Oldsmobile Bravada, N/A.
• Fits 1999-2000 Cadillac Escalade, N/A.
• Fits 1988-2000 Chevrolet C2500, N/A.
• Fits 1988-2000 Chevrolet C35, N/A.
• Fits 1988-2000 Chevrolet C3500, N/A.
• Fits 1988-2000 Chevrolet K2500, N/A.
• Fits 1988-2000 Chevrolet K3500, N/A.
• Fits 1995-2000 Chevrolet Tahoe, N/A.
• Fits 1988-2000 GMC C2500, N/A.
• Fits 1988-2000 GMC C3500, N/A.
• Fits 1988-2000 GMC K2500, N/A.
• Fits 1988-2000 GMC K3500, N/A.
• Fits 1992-2000 GMC Yukon, N/A.
• Fits 1996-2000 Isuzu Hombre, N/A.
• Fits 1988-1999 Chevrolet C1500, N/A.
• Fits 1992-1999 Chevrolet C1500 Suburban, N/A.
• Fits 1992-1999 Chevrolet C2500 Suburban, N/A.
• Fits 1988-1999 Chevrolet K1500, N/A.
• Fits 1992-1999 Chevrolet K1500 Suburban, N/A.
• Fits 1992-1999 Chevrolet K2500 Suburban, N/A.
• Fits 1988-1999 GMC C1500, N/A.
• Fits 1992-1999 GMC C1500 Suburban, N/A.
• Fits 1992-1999 GMC C2500 Suburban, N/A.
• Fits 1992-1999 GMC K1500, N/A.
• Fits 1992-1999 GMC K1500 Suburban, N/A.
• Fits 1992-1999 GMC K2500 Suburban, N/A.
• Fits 1995-1997 Chevrolet Silverado, N/A.
• Fits 1992-1996 Chevrolet G30, N/A.
• Fits 1990-1996 Chevrolet Lumina APV, N/A.
• Fits 1995-1996 Chevrolet Lumina Van, N/A.
• Fits 1991-1996 Chevrolet P30, N/A.
• Fits 1992-1996 GMC G3500, N/A.
• Fits 1991-1996 GMC P3500, N/A.
• Fits 1990-1996 Oldsmobile Silhouette, N/A.
• Fits 1990-1996 Pontiac Trans Sport, N/A.
• Fits 1992-1995 Chevrolet G10, N/A.
• Fits 1992-1995 Chevrolet G20, N/A.
• Fits 1992-1995 GMC G1500, N/A.
• Fits 1992-1995 GMC G2500, N/A.

Quality Assurance

WAI manufactures this pulse board as a 100% new replacement part using high-grade materials and precision engineering. It is backed by a limited lifetime warranty.