🚦 Don’t brake on safety—upgrade your brake light switch with confidence!
The Dorman 901-251 Brake Light Switch is a precision-engineered, direct OE replacement part compatible with select Cadillac, Chevrolet, and GMC models from 2007 to 2011. Operating at 12 volts with a reliable plunger actuator and copper contacts, it restores brake light functionality with IP40-rated protection. Backed by over a century of aftermarket expertise and rigorous US testing, this switch ensures seamless fit and dependable performance, making it the smart choice for professional-grade vehicle maintenance.
| Operation Mode | ON-OFF |
| Operating Voltage | 12 Volts |
| Contact Type | B2c |
| Connector Type | Male |
| Brand | Dorman |
| Terminal | Spade |
| Item dimensions L x W x H | 3.62 x 2.73 x 2.73 inches |
| Circuit Type | 1-way |
| Actuator Type | Plunger |
| Contact Material | Copper |
| International Protection Rating | IP40 |
| Number of Positions | 1 |
| Control Method | Touch |
| Connectivity Protocol | X-10 |
| Unit Count | 1.0 Count |
| Number of Items | 1 |
| Global Trade Identification Number | 00889245591593 |
| Manufacturer | Dorman Products |
| UPC | 889245591593 |
| Item Weight | 1.76 ounces |
| Product Dimensions | 3.62 x 2.73 x 2.73 inches |
| Item model number | 901-251 |
| Manufacturer Part Number | 901-251 |
| OEM Part Number | S41149; SLS450; SW8252; 25981009 |
D**O
Fixed my cruise control
Quick change out and it solved my lack of cruise control on my '11 Silverado. A quick hell yeah to Doorman for providing quality parts with no dealer mark-up.
M**N
Good
Perfect fit fixed my cruise control easy to install
S**A
Cruse control working
Working great, got cruse control working again
J**.
Changed this to make my cruise control work on my 2009 chevy suburban
The Dorman 901-251 Brake Light Switch is a reliable, cost-effective solution for replacing a faulty brake light switch. It’s easy to install, works seamlessly, and restores full functionality to your brake light system. Whether you’re a DIYer or just looking for a replacement part, the Dorman 901-251 offers excellent value for its performance and price.
M**.
It works
REplaced old switch (my 2nd) and put together in 30 sec. It brake lights lit when pressed brake pedal. But had some issue with Cruise Control which is the main purpose to replace. I had to kick brake pedal sideways or press brake then release, finally criuse working. Eventually, it start to function normally. Old brake switch had same issue. Seem that GM have weird design and setup.. Wish they use Hall effect transistor for brake and cruise control so we won't have to worry about replacing it.
L**N
Fixed my cruise control
I bought this for my 2008 GMC Yukon. My cruise control started acting up and would only work intermittently. I seen on the forum somewhere that this was a common issue with them and the brake pedal switch was likely the calls. Took a 10mm wrench and about 5 minutes to install.
A**O
Works
I read reviews before I purchase most of my items this item had good reviews, I purchased it installed it and rated it 5 stars works as it should, fits and easy to install, shipping was fast. My reason for my purchase was my cruise control was not working all the time after installing it I can cruise even at 15 miles an hour, yes very happy.
P**R
2 mechanics changed the speed sensor
2 mechanics changed the speed sensor @$400. mechanic ran a code rMy last eader, I ordered this part and I no longer have traction control/ABS lights when breaking.
Trustpilot
2 weeks ago
5 days ago
