oil pump Genuine Porsche part 0ME315249D

Rear Differential Oil Pump.
Maintain dependable rear differential lubrication and original drivetrain performance with this Genuine Porsche Rear Differential Oil Pump. Manufactured to Porsche's specifications, the oil pump is designed to circulate the required lubricant within the rear differential system, helping ensure critical internal components receive adequate lubrication during operation.

Fits:

• 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 transfers torque to the driven wheels while allowing them to rotate at different speeds when cornering. This places considerable loads on internal gears, bearings, clutches, and other components. The differential oil pump supports the lubrication system by moving oil through the required areas of the differential, helping reduce friction, control operating temperatures, and protect internal components against accelerated wear.  

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 mechanical wear.
• Assists with controlling differential operating temperatures.
• Supports correct operation of applicable differential clutch mechanisms.
• Helps maintain dependable rear drivetrain performance.
• Replaces a weak, intermittent, damaged, or failed differential oil pump.
• Provides genuine Porsche fit, function, and compatibility.

Symptoms Of Wear Or Failure:

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

Why Replacement Matters:

• The differential operates under substantial mechanical loads, and effective lubrication is essential for protecting its internal gears, bearings, clutch components, and other moving parts. Where an oil pump is used, reduced or failed circulation can compromise lubrication and cooling, potentially increasing friction and operating temperatures.
• Continued operation with insufficient oil circulation may accelerate wear of expensive differential components. Excessive heat and inadequate lubrication can damage bearings, gear surfaces, clutch assemblies, seals, and other internal parts, potentially turning a pump-related fault into a considerably more extensive differential repair.
• A faulty pump may also affect electronically controlled differential functions where hydraulic or lubricant circulation is required for correct operation. This can lead to warning messages, stored fault codes, or changes in drivetrain behaviour.
• Replacing a worn or failed unit with this Genuine Porsche Rear Differential Oil Pump PAD315249A restores dependable oil circulation and helps maintain correct differential lubrication, temperature control, and drivetrain operation. Manufactured to Porsche's exacting standards, this genuine component provides precise fit, correct system compatibility, and dependable long-term performance.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

PAD315249A

The product you are viewing cross references to these numbers

Rear Differential Oil Pump.
Maintain reliable rear differential lubrication and dependable drivetrain performance with this Valeo Rear Differential Oil Pump. Valeo is a recognised Original Equipment supplier of automotive electrical and mechanical systems, producing high-quality replacement components designed for accurate fit, dependable operation, and long service life.

Fits:

• 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.

Symptoms Of Wear Or Failure:

• 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.

Why Replacement Matters:

• 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.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

PAD315249A

The product you are viewing cross references to these numbers