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The Wilwood Stop Light Pressure Switch, part number wil300-11181, is a high-quality component designed for reliable operation in automotive brake systems. Featuring a 1/8-inch NPT male inlet, this switch activates within the pressure range of 60 to 100 psi, ensuring consistent and precise control of your vehicle's stop light circuit. Crafted with durable plated steel, it offers resistance to corrosion and long-lasting performance under demanding conditions. This pressure switch is an essential part of the Wilwood combination proportioning valve assembly, providing accurate activation to enhance safety and functionality in your vehicle's braking system. Its compact design allows for easy installation without compromising system integrity, making it suitable for a wide range of automotive applications. Whether performing routine maintenance or part of a custom build, this switch ensures your brake lights operate correctly, improving visibility and safety on the road. Designed with quality materials and engineered for dependable performance, the Wilwood pressure switch is an excellent choice for professional mechanics and automotive enthusiasts seeking reliable brake system components.
Features:
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
