Power Brake Booster Pressure Sensor — 20876799 / 0265005321 — 1 Pc Key benefits Restores proper brake assist function by accurately monitoring brake booster pressure and communicating the signal to vehicle control systems. Helps resolve issues related to rough idling, reduced brake assist, or brake warning indicators when the original sensor has failed. Simple directreplacement solution when part numbers match, reducing diagnosis time and helping the vehicle to safe operation. Product highlights and attributes Functionality: Pressure sensor for power brake booster; detects vacuum/pressure changes and provides an electrical signal to the vehicle's control system. Compatibility: Identified by part numbers 20876799 and 0265005321. Use these numbers to confirm fitment with your vehicle or OEM parts list before . Quantity: 1 piece supplied. Brand/Category: Car Auto Accessorie power brake booster pressure sensor. Design purpose: Intended as a direct replacement component for systems using the listed part numbers to maintain original braking assistance performance. Why you need it A failing brake booster pressure sensor can cause reduced braking assist, inconsistent pedal feel, or trigger dashboard warning lights. Replacing the faulty sensor with the correct part restores reliable pressure monitoring and helps the braking system operate as intended. Using a sensor that matches the vehicle's original part number minimizes fitment issues and electrical incompatibilities. Typical applications / use cases Replacement during routine brake system when diagnostic codes or symptoms indicate a brake booster pressure sensor fault. Preventive maintenance or stocking as a spare part for fleet vehicles where fast replacement is required to minimize downtime. Included as part of a brake booster overhaul or when replacing the booster assembly to ensure all pressuresensing components are renewed. Installation and usage notes Confirm fitment by matching part numbers 20876799 or 0265005321 with your vehicle's parts list before installation. Install as a direct replacement; typical installation requires disconnecting the electrical connector and mounting the sensor in the brake booster assembly. Follow vehicle manufacturer procedures or seek professional installation if unsure. After installation, clear any diagnostic trouble codes and verify proper system operation. includes One (1) Power Brake Booster Pressure Sensor with part reference 20876799 / 0265005321. Ensure compatibility by checking your vehicle's OEM part number against 20876799 and 0265005321 prior to .