Dorman Wiper Motor Pulse Board 88136 — direct-fit replacement, restores intermittent and park functions

The Dorman 88136 Wiper Motor Pulse Board is a direct-fit replacement module that restores intermittent and park functions to your vehicle's windshield wiper motor.

If your windshield wipers behave erratically, stop working intermittently, or fail to park properly, a faulty pulse board inside the wiper motor is often the cause. The Dorman 88136 pulse board is engineered to match the original equipment's fit and electrical connections so you can replace the failed module without removing the entire motor assembly. Constructed from durable materials and assembled to Dorman's quality standards, this module provides a straightforward repair path that can save time and money compared with buying a new motor.

How does this pulse board fix intermittent wiper problems?

The pulse board controls the timing and park position of the wiper motor. When it fails, wipers may skip settings, stop mid-swipe, or not return to the parked position. Replacing the faulty board with the Dorman 88136 restores the motor's control signals and expected behavior.

• Replaces failed or fatigued internal electronics without entire motor swap
• Re-establishes intermittent wipe timing and low/high speed signals
• Matches original connector locations for hassle-free wiring

What makes this Dorman module a reliable replacement?

Dorman designs aftermarket parts to replicate the fit and function of original components. The 88136 pulse board is built from quality plastics and electronic components selected for durability. It undergoes quality checks and is supported by Dorman's long history in the aftermarket industry.

• Durable construction to resist typical automotive stresses and vibration
• Manufactured to match OEM mounting and electrical interfaces
• Backed by Dorman’s decades of aftermarket design and production experience

How easy is installation and what tools do I need?

Installation is designed to be straightforward: the module connects directly to the existing wiring harness and mounts in the original location. Most technicians and confident DIYers can complete the swap with basic hand tools and a little time.

• Direct replacement design reduces the need for modifications
• Connects to factory wiring harness for trouble-free electrical fit
• Basic tools—screwdrivers, pliers, and possibly a socket set—are typically sufficient

Will this part fit my vehicle?

Fit depends on vehicle make, model, year, and specific motor trim. Dorman provides a garage tool to confirm compatibility. Always verify fitment before purchase to ensure the module matches your wiper motor assembly and connector layout.

• Use the online fitment tool with make, model and trim to confirm compatibility
• Designed to match OEM fit and function for specified applications
• If unsure, compare the part's connector and mounting style to your existing module

Who is this for? The Dorman 88136 Wiper Motor Pulse Board is intended for vehicle owners, independent mechanics, and repair shops seeking a cost-effective repair for wiper systems that have lost intermittent control or proper parking behavior. It's especially useful if the motor itself is mechanically sound and only the internal control board has failed. If you want a direct-fit, durable replacement that restores normal wiper operation without the expense of a full motor replacement, this module is a practical choice.