





🚀 Elevate Your Brake Game with Precision Control!
The 28146SW Brake Vacuum Switch is a high-performance component designed for 12V electric brake booster systems. It features a precise vacuum activation range, ensuring efficient operation while prolonging pump life. With a secure installation process and compatibility with various vacuum pumps, this switch is essential for maintaining optimal braking performance.

| Manufacturer | Semcto | 
| Part number | 28146BP-002 | 
| Item Weight | 95 g | 
| Package Dimensions | 12.1 x 7 x 4.4 cm; 95 g | 
| Item model number | 28146BP-002 | 
| Size | 28146 Brake Vacuum Switch | 
| Colour | 28146 Brake Vacuum Switch | 
| Item Package Quantity | 1 | 
| Measurement System | Imperial | 
| Plug profile | Screw Mount | 
| Batteries included? | No | 
| Batteries Required? | No | 
J**E
Broken of no use
Broken item sent
G**.
dont work.
didswitching part kept tripping. no use whatso ever. ups return system hopeless tried 3 times and still no joy
M**S
A simple solution to lack of vac pump
Item arrived from Amazon U.S. to the UK in 5 days..👍I've yet to road test it but it appears to work correctly on my car...I was initially confused by the wiring diagram which showed No1 on the relay to be a +.This is ofcourse not a +..... it is a - that comes from the top of the unit...but I think its worth a mention if anyone else spots it and gets confused.
Trustpilot
2 months ago
2 weeks ago