Rear Differential Oil Pump. Porsche 9J1.1 Taycan 2020-24  ❭  PAD315249A

• Porsche 9J1.1 Taycan 2020-24
• Porsche 9J1.1 Taycan Sport Turismo 2020-24
• Porsche 9J1.1 Taycan 4 Cross Turismo 2020-24
• Porsche 9J1.1 Taycan 4S 2020-24
• Porsche 9J1.1 Taycan 4S Cross Turismo 2020-24
• Porsche 9J1.1 Taycan 4S Sport Turismo 2020-24
• Porsche 9J1.1 Taycan GTS 2020-24
• Porsche 9J1.1 Taycan GTS Sport Turismo 2020-24
• Porsche 9J1.1 Taycan Turbo 2020-24
• Porsche 9J1.1 Taycan Turbo Cross Turismo 2020-24
• Porsche 9J1.1 Taycan Turbo Sport Turismo 2020-24
• Porsche 9J1.1 Taycan Turbo S 2020-24
• Porsche 9J1.1 Taycan Turbo S Cross Turismo 2020-24
• Porsche 9J1.1 Taycan Turbo S Sport Turismo 2020-24  

Diagram Ref No 7

The rear differential is responsible for distributing torque to the driven wheels while allowing them to rotate at different speeds during cornering. Its internal gears, bearings, clutch components, and other moving parts operate under significant mechanical loads and require effective lubrication. The differential oil pump helps circulate the specified lubricant through the system, supporting lubrication, heat management, and correct operation of applicable differential functions.  

What This Product Does:

• Circulates lubricant within the rear differential system.
• Helps deliver oil to critical internal differential components.
• Supports lubrication of gears, bearings, and associated components.
• Helps reduce friction and accelerated mechanical wear.
• Assists with managing differential operating temperatures.
• Supports applicable differential clutch or control functions.
• Helps maintain consistent rear drivetrain operation.
• Replaces a weak, intermittent, damaged, or failed oil pump.
• Provides an OE-quality fit for compatible applications.

• Rear differential or drivetrain warning messages.
• Diagnostic fault codes relating to the differential oil pump.
• Pump failing to operate when commanded.
• Intermittent differential system operation.
• Reduced or inconsistent differential functionality.
• Abnormal whining, humming, or grinding from the differential area.
• Differential operating temperatures becoming unusually high.
• Changes in vehicle behaviour during acceleration or cornering.
• Electronically controlled differential functions becoming unavailable.
• Contaminated differential oil containing excessive metallic debris.
• Evidence of internal differential wear associated with inadequate lubrication.

• Correct lubrication is essential to the reliability and service life of the rear differential. Its internal gears, bearings, and other moving components operate under substantial loads, generating friction and heat during normal driving. Where an oil pump is used to provide controlled lubricant circulation, deterioration of the pump can compromise the differential's lubrication and temperature management.
• Continued operation with insufficient oil circulation can accelerate wear and potentially damage expensive internal components. Excessive friction and temperature may affect gear surfaces, bearings, clutch assemblies, seals, and other differential parts, potentially turning a relatively isolated pump fault into a more extensive drivetrain repair.
• Where the differential uses electronically controlled clutch or torque-management functions, a pump-related fault may also affect system operation and trigger drivetrain warnings or stored diagnostic fault codes.
• Replacing a worn or failed unit with this Valeo Rear Differential Oil Pump restores dependable lubricant circulation and helps maintain correct differential lubrication, temperature management, and drivetrain performance. Manufactured to Valeo's high-quality standards, this replacement pump provides accurate fit, reliable operation, and dependable long-term service for Porsche maintenance and repair.