34111154440
Description
Details
- SKU:
- TRW-SP8543
- GTIN / UPC:
- 3322937025107
- Made in:
- Germany
- Quality:
- OE
-
OE Numbers
- 34111154440
-
MFG Numbers
- SP8543
Product Information
Includes square cut seal and dust boot, needed for repairing your brake caliper
Brake calipers are paramount to your BMW's braking performance. However, when you dissect a brake caliper you will be surprised to see how basic they really are. A single piston brake caliper consists of an aluminum or steel brake piston that is sealed inside the caliper bore via a rubber square cut seal. The piston is forced outward to squeeze the brake pads by the force of the brake fluid behind it. The square cut seal in this process rolls slightly and when the brake fluid pressure is reduced the square cut seal pulls the brake piston back slightly.
A corroded or damaged brake piston can easily shred or tear the square cut seal which will ultimately cause the brake caliper to seize. When repairing a seized brake caliper it is critical to replace the square cut seal and external dust boot. Brake caliper failure often occurs when debris gets past the external dust boot.
Disc brake caliper repair kits typically consist of seals, dust boots, and miscellaneous hardware that is often overlooked but critical to proper brake caliper operation. If these caliper components are damaged, or if uneven brake pad wear is observed, a new caliper repair kit should be installed. Fresh seals and dust boots should also be installed on every caliper rebuild. Higher mileage calipers, calipers with unknown service history, or brake systems with poor brake fluid conditions can also benefit from the components in a brake caliper repair kit.
Disc Brake Caliper Repair Kit Failure Symptoms- Ripped dust boots
- The caliper piston not moving freely in the caliper bore or seized in the bore
- Uneven brake pad wear
- Excessive noise under light braking
About TRW
TRW Automotive is a business focused on the use of technology and manufacturing skill to make the impossible, possible. In 2014 TRW Automotive was acquired by ZF, a global leader in manufacturing OE (Original Equipment) spare parts for vehicles around the world. They remain as one of the world’s largest automotive suppliers through a combination of aftermarket and OEM (original equipment manufacturer) offerings. Their specialties span from electronics to steering to braking and occupant safety. TRW is OEM to over 40 major vehicle manufacturers, employing over 60,000 worldwide. The result? Chances are TRW parts were used during the manufacture of your car, so why not use TRW replacement parts when they need to be replaced? Stick with an OEM brand you can trust.
TRW Automotive is a global leader in automotive safety, producing one of the largest arrays of active and passive safety technologies. It continues to be at the forefront of developments in vehicle dynamics, driver assist systems, foundation brakes, inflatable restraints, seat belt technologies and the electronics and software advancements that will enhance the safety, convenience and comfort of tomorrow's vehicles.
The TRW brand is part of ZF Aftermarket, leader in the world for Original Manufacturer [OE] quality automotive safety products. Our TRW Braking systems, Steering and Suspension parts, Commercial Vehicle components and Service Tools are legendary for their engineering quality and innovative design. They are also famously well tested, in-house and independently.
Fits These Cars
BMW 318i
-
1984 BMW 318i Disc Brake Caliper Repair Kit (Front)Automatic RWD Coupe 1.8L L4 M10 Gas
Notes: w/ Lucas Girling brake system -
1984 BMW 318i Disc Brake Caliper Repair Kit (Front)Manual RWD Coupe 1.8L L4 M10 Gas
Notes: w/ Lucas Girling brake system -
1985 BMW 318i Disc Brake Caliper Repair Kit (Front)Automatic RWD Coupe 1.8L L4 M10 Gas
Notes: w/ Lucas Girling brake system -
1985 BMW 318i Disc Brake Caliper Repair Kit (Front)Manual RWD Coupe 1.8L L4 M10 Gas
Notes: w/ Lucas Girling brake system -
1985 BMW 318i Disc Brake Caliper Repair Kit (Front)Automatic RWD Sedan 1.8L L4 M10 Gas
Notes: w/ Lucas Girling brake system -
1985 BMW 318i Disc Brake Caliper Repair Kit (Front)Manual RWD Sedan 1.8L L4 M10 Gas
Notes: w/ Lucas Girling brake system -
1991 BMW 318i Disc Brake Caliper Repair Kit (Front)Automatic RWD Convertible 1.8L L4 M42 Gas
Notes: w/ Lucas Girling brake system -
1991 BMW 318i Disc Brake Caliper Repair Kit (Front)Manual RWD Convertible 1.8L L4 M42 Gas
Notes: w/ Lucas Girling brake system -
1991 BMW 318i Disc Brake Caliper Repair Kit (Front)Automatic RWD Sedan 1.8L L4 M42 Gas
Notes: w/ Lucas Girling brake system -
1991 BMW 318i Disc Brake Caliper Repair Kit (Front)Manual RWD Sedan 1.8L L4 M42 Gas
Notes: w/ Lucas Girling brake system -
1992 BMW 318i Disc Brake Caliper Repair Kit (Front)Automatic RWD Convertible 1.8L L4 M42 Gas
Notes: w/ Lucas Girling brake system -
1992 BMW 318i Disc Brake Caliper Repair Kit (Front)Manual RWD Convertible 1.8L L4 M42 Gas
Notes: w/ Lucas Girling brake system
BMW 325e
-
1984 BMW 325e Disc Brake Caliper Repair Kit (Front)Automatic RWD Coupe 2.7L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1984 BMW 325e Disc Brake Caliper Repair Kit (Front)Manual RWD Coupe 2.7L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1985 BMW 325e Disc Brake Caliper Repair Kit (Front)Automatic RWD Coupe 2.7L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1985 BMW 325e Disc Brake Caliper Repair Kit (Front)Manual RWD Coupe 2.7L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1985 BMW 325e Disc Brake Caliper Repair Kit (Front)Automatic RWD Sedan 2.7L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1985 BMW 325e Disc Brake Caliper Repair Kit (Front)Manual RWD Sedan 2.7L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1986 BMW 325e Disc Brake Caliper Repair Kit (Front)Automatic RWD Coupe 2.7L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1986 BMW 325e Disc Brake Caliper Repair Kit (Front)Manual RWD Coupe 2.7L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1986 BMW 325e Disc Brake Caliper Repair Kit (Front)Automatic RWD Sedan 2.7L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1986 BMW 325e Disc Brake Caliper Repair Kit (Front)Manual RWD Sedan 2.7L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1987 BMW 325e Disc Brake Caliper Repair Kit (Front)Automatic RWD Coupe 2.7L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1987 BMW 325e Disc Brake Caliper Repair Kit (Front)Manual RWD Coupe 2.7L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1987 BMW 325e Disc Brake Caliper Repair Kit (Front)Automatic RWD Sedan 2.7L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1987 BMW 325e Disc Brake Caliper Repair Kit (Front)Manual RWD Sedan 2.7L L6 M20 Gas
Notes: w/ Lucas Girling brake system
BMW 325
-
1986 BMW 325 Disc Brake Caliper Repair Kit (Front)Automatic RWD Coupe 2.7L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1986 BMW 325 Disc Brake Caliper Repair Kit (Front)Manual RWD Coupe 2.7L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1986 BMW 325 Disc Brake Caliper Repair Kit (Front)Automatic RWD Sedan 2.7L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1986 BMW 325 Disc Brake Caliper Repair Kit (Front)Manual RWD Sedan 2.7L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1987 BMW 325 Disc Brake Caliper Repair Kit (Front)Automatic RWD Coupe 2.7L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1987 BMW 325 Disc Brake Caliper Repair Kit (Front)Manual RWD Coupe 2.7L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1987 BMW 325 Disc Brake Caliper Repair Kit (Front)Automatic RWD Sedan 2.7L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1987 BMW 325 Disc Brake Caliper Repair Kit (Front)Manual RWD Sedan 2.7L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1988 BMW 325 Disc Brake Caliper Repair Kit (Front)Automatic RWD Coupe 2.7L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1988 BMW 325 Disc Brake Caliper Repair Kit (Front)Manual RWD Coupe 2.7L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1988 BMW 325 Disc Brake Caliper Repair Kit (Front)Automatic RWD Sedan 2.7L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1988 BMW 325 Disc Brake Caliper Repair Kit (Front)Manual RWD Sedan 2.7L L6 M20 Gas
Notes: w/ Lucas Girling brake system
BMW 325es
-
1986 BMW 325es Disc Brake Caliper Repair Kit (Front)Automatic RWD Coupe 2.7L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1986 BMW 325es Disc Brake Caliper Repair Kit (Front)Manual RWD Coupe 2.7L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1987 BMW 325es Disc Brake Caliper Repair Kit (Front)Automatic RWD Coupe 2.7L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1987 BMW 325es Disc Brake Caliper Repair Kit (Front)Manual RWD Coupe 2.7L L6 M20 Gas
Notes: w/ Lucas Girling brake system
BMW 325i
-
1987 BMW 325i Disc Brake Caliper Repair Kit (Front)Automatic RWD Convertible 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1987 BMW 325i Disc Brake Caliper Repair Kit (Front)Manual RWD Convertible 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1987 BMW 325i Disc Brake Caliper Repair Kit (Front)Automatic RWD Sedan 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1987 BMW 325i Disc Brake Caliper Repair Kit (Front)Manual RWD Sedan 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1988 BMW 325i Disc Brake Caliper Repair Kit (Front)Automatic RWD Convertible 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1988 BMW 325i Disc Brake Caliper Repair Kit (Front)Manual RWD Convertible 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1988 BMW 325i Disc Brake Caliper Repair Kit (Front)Automatic RWD Sedan 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1988 BMW 325i Disc Brake Caliper Repair Kit (Front)Manual RWD Sedan 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1989 BMW 325i Disc Brake Caliper Repair Kit (Front)Automatic RWD Convertible 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1989 BMW 325i Disc Brake Caliper Repair Kit (Front)Manual RWD Convertible 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1989 BMW 325i Disc Brake Caliper Repair Kit (Front)Automatic RWD Coupe 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1989 BMW 325i Disc Brake Caliper Repair Kit (Front)Manual RWD Coupe 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1989 BMW 325i Disc Brake Caliper Repair Kit (Front)Automatic RWD Sedan 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1989 BMW 325i Disc Brake Caliper Repair Kit (Front)Manual RWD Sedan 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1990 BMW 325i Disc Brake Caliper Repair Kit (Front)Automatic RWD Convertible 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1990 BMW 325i Disc Brake Caliper Repair Kit (Front)Manual RWD Convertible 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1990 BMW 325i Disc Brake Caliper Repair Kit (Front)Automatic RWD Coupe 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1990 BMW 325i Disc Brake Caliper Repair Kit (Front)Manual RWD Coupe 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1990 BMW 325i Disc Brake Caliper Repair Kit (Front)Automatic RWD Sedan 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1990 BMW 325i Disc Brake Caliper Repair Kit (Front)Manual RWD Sedan 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1991 BMW 325i Disc Brake Caliper Repair Kit (Front)Automatic RWD Convertible 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1991 BMW 325i Disc Brake Caliper Repair Kit (Front)Manual RWD Convertible 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1991 BMW 325i Disc Brake Caliper Repair Kit (Front)Automatic RWD Coupe 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1991 BMW 325i Disc Brake Caliper Repair Kit (Front)Manual RWD Coupe 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1991 BMW 325i Disc Brake Caliper Repair Kit (Front)Automatic RWD Sedan 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1991 BMW 325i Disc Brake Caliper Repair Kit (Front)Manual RWD Sedan 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1992 BMW 325i Disc Brake Caliper Repair Kit (Front)Automatic RWD Convertible 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1992 BMW 325i Disc Brake Caliper Repair Kit (Front)Manual RWD Convertible 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1992 BMW 325i Disc Brake Caliper Repair Kit (Front)Automatic RWD Convertible 2.5L L6 M50 Gas
Notes: w/ Lucas Girling brake system -
1992 BMW 325i Disc Brake Caliper Repair Kit (Front)Manual RWD Convertible 2.5L L6 M50 Gas
Notes: w/ Lucas Girling brake system -
1993 BMW 325i Disc Brake Caliper Repair Kit (Front)Automatic RWD Convertible 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1993 BMW 325i Disc Brake Caliper Repair Kit (Front)Manual RWD Convertible 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1993 BMW 325i Disc Brake Caliper Repair Kit (Front)Automatic RWD Convertible 2.5L L6 M50TU Gas
Notes: w/ Lucas Girling brake system -
1993 BMW 325i Disc Brake Caliper Repair Kit (Front)Manual RWD Convertible 2.5L L6 M50TU Gas
Notes: w/ Lucas Girling brake system
BMW 325is
-
1987 BMW 325is Disc Brake Caliper Repair Kit (Front)Automatic RWD Coupe 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1987 BMW 325is Disc Brake Caliper Repair Kit (Front)Manual RWD Coupe 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1988 BMW 325is Disc Brake Caliper Repair Kit (Front)Automatic RWD Coupe 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1988 BMW 325is Disc Brake Caliper Repair Kit (Front)Manual RWD Coupe 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1989 BMW 325is Disc Brake Caliper Repair Kit (Front)Automatic RWD Coupe 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1989 BMW 325is Disc Brake Caliper Repair Kit (Front)Manual RWD Coupe 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1990 BMW 325is Disc Brake Caliper Repair Kit (Front)Automatic RWD Coupe 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1990 BMW 325is Disc Brake Caliper Repair Kit (Front)Manual RWD Coupe 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1991 BMW 325is Disc Brake Caliper Repair Kit (Front)Automatic RWD Coupe 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1991 BMW 325is Disc Brake Caliper Repair Kit (Front)Manual RWD Coupe 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system
BMW 325iX
-
1988 BMW 325iX Disc Brake Caliper Repair Kit (Front)Automatic AWD Coupe 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1988 BMW 325iX Disc Brake Caliper Repair Kit (Front)Manual AWD Coupe 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1989 BMW 325iX Disc Brake Caliper Repair Kit (Front)Automatic AWD Coupe 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1989 BMW 325iX Disc Brake Caliper Repair Kit (Front)Manual AWD Coupe 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1989 BMW 325iX Disc Brake Caliper Repair Kit (Front)Automatic AWD Sedan 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1989 BMW 325iX Disc Brake Caliper Repair Kit (Front)Manual AWD Sedan 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1990 BMW 325iX Disc Brake Caliper Repair Kit (Front)Automatic AWD Coupe 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1990 BMW 325iX Disc Brake Caliper Repair Kit (Front)Manual AWD Coupe 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1990 BMW 325iX Disc Brake Caliper Repair Kit (Front)Automatic AWD Sedan 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1990 BMW 325iX Disc Brake Caliper Repair Kit (Front)Manual AWD Sedan 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1991 BMW 325iX Disc Brake Caliper Repair Kit (Front)Automatic AWD Coupe 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1991 BMW 325iX Disc Brake Caliper Repair Kit (Front)Manual AWD Coupe 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1991 BMW 325iX Disc Brake Caliper Repair Kit (Front)Automatic AWD Sedan 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system -
1991 BMW 325iX Disc Brake Caliper Repair Kit (Front)Manual AWD Sedan 2.5L L6 M20 Gas
Notes: w/ Lucas Girling brake system
BMW 318is
-
1991 BMW 318is Disc Brake Caliper Repair Kit (Front)Manual RWD Coupe 1.8L L4 M42 Gas
Notes: w/ Lucas Girling brake system
Product title
Vendor
$19.99 CAD | $24.99 CAD
Product title
Vendor
$19.99 CAD | $24.99 CAD
Product title
Vendor
$19.99 CAD | $24.99 CAD
Product title
Vendor