Description
Product Overview
The Berks Intermittent Wiper Delay Module is a patent‑pending, Made‑in‑the‑USA solution that adds adjustable timing to your vehicle’s wiper system. Designed to connect directly to the factory harness, the module fits into the existing wiring without cutting or splicing. Its fully weatherproof electronic enclosure protects the circuitry from rain, mud, and dust, ensuring reliable operation in harsh environments. The unit measures 8.5 x 6.22 x 1.5 inches and weighs just 7.83 ounces, making it compact enough to install in tight engine bays.
![[Product front view showing all components]](https://www.joyfulmoments.store/wp-content/uploads/2026/06/16b9649d7e4742d497d95ce151f8578e.jpg)
Usage
Ideal for powersports enthusiasts, off‑road riders, and anyone who needs precise control over wiper activation. Whether you are navigating a sudden downpour on a trail or need a brief wipe before a turn, the adjustable 3‑30 second delay lets you customize the wiper response to match riding conditions. The module retains the original wiper fluid function and works with the OEM wiper switch, so you never lose any built‑in capabilities.
Why Choose Us
Berks Attachments brings decades of experience in automotive and powersports accessories. This module is the only aftermarket solution that solves the binary limitation of the original Defender system—wipers are either fully on or off. Our patent‑pending design, rigorous U.S. manufacturing standards, and weatherproof housing guarantee durability and performance that OEM parts alone cannot provide.
Key Features
- Easy plug‑and‑play installation with color‑coded step‑by‑step guide.
- Adjustable delay range from 3 to 30 seconds for precise control.
- Fully weatherproof enclosure protects against rain, mud, and vibration.
- Retains OEM wiper fluid function and original switch operation.
- U.S. made, patent‑pending design backed by responsive customer support.
FAQ
Does the module require any wiring modifications?
No. It connects directly to the factory harness using the existing connectors, so no cutting or splicing is needed.
Can I still use the wiper fluid spray?
Yes. The module is designed to retain the OEM fluid function, so spray operation remains unchanged.
Is the unit compatible with all Defender models?
The module fits the standard Defender wiring harness. For other models, verify connector compatibility before purchase.
How is the delay adjusted?
Use the included dial to set the desired delay between 3 and 30 seconds. The setting is saved automatically.
What warranty does Berks provide?
Berks offers a one‑year limited warranty covering defects in materials and workmanship, plus lifetime technical support.







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