
The Power Stop L1139 front left Autospecialty caliper with bracket is a precision-engineered brake caliper designed specifically for a range of BMW models, including the 1991 BMW 318i Base and 318is Base, as well as various 325 series vehicles from 1984 through 1991. This product belongs to the Brake Calipers - OE category and is manufactured by PowerStop, a reputable company known for its commitment to quality and reliability in the automotive brake industry.
PowerStop is renowned for producing high-quality brake components, and their Autospecialty OE Replacement Brake Calipers exemplify this standard. Each caliper is remanufactured in PowerStop’s Chicago, IL facility under strict quality control procedures. The L1139 caliper undergoes 100% pressure testing to ensure optimal piston operation and to prevent any leaks, guaranteeing safety and performance. This rigorous testing process ensures that every unit meets or exceeds original equipment specifications.
Key features of this caliper include the use of new seals, slide pins where applicable, dust boots, bleeder screws, and stainless steel brake pad abutment clips, all assembled with expert craftsmanship. The caliper incorporates high-temperature EPDM rubber dust boots and premium silicone lubricant, which contribute to smoother operation and extended durability even under extreme driving conditions. This makes the L1139 caliper an excellent choice for those seeking a reliable, cost-effective replacement that maintains the integrity of the vehicle’s original braking system.
The Power Stop L1139 caliper is ideal for customers who require a direct-fit, stock replacement part that does not compromise on quality or safety. It is particularly suitable for budget-conscious consumers who want to maintain their vehicle’s braking performance without investing in aftermarket upgrades. The caliper’s compatibility with multiple BMW models from the 1980s and early 1990s ensures broad applicability for classic BMW owners and restoration projects.
Fitment details include:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1991 | BMW | 318i | Base |
| 1991 | BMW | 318is | Base |
| 1986-1988 | BMW | 325 | Base |
| 1984-1987 | BMW | 325e | Base |
| 1986-1987 | BMW | 325es | Base |
| 1987-1991 | BMW | 325i | Base |
| 1987-1991 | BMW | 325is | Base |
| 1988-1991 | BMW | 325iX | Base |
PowerStop’s dedication to quality, safety, and customer satisfaction makes the L1139 front left Autospecialty caliper a dependable choice for maintaining the braking system of your BMW. This product meets stringent industry standards and is designed to provide consistent, reliable braking performance, ensuring peace of mind for both daily driving and demanding conditions.