Womala Left Parking Brake Cable OE 30681684 Brake Wiring for Volvo XC90 03-

Core Functions

• Transmit parking brake force: When the driver engages the parking brake lever, the cable transfers mechanical tension from the lever to the left rear brake assembly—activating the brake pads/shoes to clamp the rotor/drum, locking the left rear wheel and securing the vehicle in place.
• Resist corrosion and wear: The galvanized steel core and polymer sheath protect the cable from road salt, water, and debris, preventing rust-induced seizing (a common issue with uncoated cables) and reducing friction between the cable and undercarriage brackets. This ensures smooth operation and extends the cable’s service life.
• Maintain consistent braking performance: The OE-calibrated length and tension ensure the parking brake engages with the correct force—avoiding "soft" brakes (from cable stretch) or over-tightening (which causes brake drag and premature pad wear). It also works with the vehicle’s parking brake adjustment mechanism to maintain optimal tension over time.

 Compatible Vehicles

• Extensive Industry Experience: 13 years specializing in Volvo auto parts with precise product matching and technical solutions.
• Quality Assurance: 10-stage quality inspection process including durability testing, surface roughness analysis, and dimensional verification.
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