HomeBelts and Cooling > Water Pump and Related ComponentsRein WPA0033 Engine Auxiliary Water Pump - Rear
Part #: WPA0033

Rein WPA0033 Engine Auxiliary Water Pump - Rear

Rear
⚙️ 39 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Audi and Volkswagen, A4, A4 Quattro, A6, A6 Quattro, Allroad Quattro, Passat, R8, and S4
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Reliable Auxiliary Water Pump for Audi and Volkswagen Models

The Rein WPA0033 auxiliary water pump is designed specifically for select Audi and Volkswagen vehicles, including the A4, A6, Allroad Quattro, Passat, R8, and S4 models. Engineered to meet original equipment flow rates, this pump ensures consistent engine cooling performance.

Key Features of Rein WPA0033 Auxiliary Water Pump

  • Constructed from high-quality plastic and metal components for durability
  • Flow rates precisely matched to original equipment specifications
  • Includes vibration isolators, mounting brackets, and necessary hardware for secure installation
  • Compact dimensions: 7.5 inches length, 5.5 inches width, and 3.75 inches height
  • Lightweight design at 0.89 pounds for efficient engine auxiliary cooling
  • OE quality auxiliary water pump suitable for specific Audi and Volkswagen applications

Detailed Description of Rein Auxiliary Water Pump WPA0033

The Rein WPA0033 auxiliary water pump is engineered to maintain optimal coolant circulation in the engine auxiliary cooling system. Its plastic impeller is designed to provide reliable flow rates that match original equipment standards, ensuring proper engine temperature regulation. This pump is application-specific, tailored for Audi and Volkswagen vehicles such as the A4 Quattro, A6 Quattro, Allroad Quattro, Passat, R8, and S4. The inclusion of vibration isolators and mounting brackets helps reduce noise and secure the pump firmly in place, contributing to long-term operational stability.

Common Issues Addressed by This Auxiliary Water Pump

  • Engine overheating due to insufficient coolant circulation
  • Failure of original auxiliary water pump components
  • Reduced engine performance caused by cooling system inefficiencies
  • Unusual noises or vibrations from worn auxiliary pump mounts
  • Coolant leaks or pump impeller damage affecting flow rates

Installation Notes and Tips

When installing the Rein WPA0033 auxiliary water pump, ensure compatibility with your specific Audi or Volkswagen model. Verify that the mounting brackets and vibration isolators are properly aligned to minimize noise and vibration. Follow manufacturer torque specifications for all fasteners to maintain secure installation. It is recommended to inspect related cooling system components during replacement to ensure overall system integrity.

Quality Assurance and Warranty Information

This Rein auxiliary water pump comes with a 24-month or 24,000-mile warranty, providing coverage against manufacturing defects. Manufactured in China, the pump meets OE quality standards and is designed for durability and reliable performance in the specified Audi and Volkswagen models.

BrandRein
Part NumberWPA0033
Application TypeApplicationspecific
Bullet Point 1High-quality plastic or metal construction
Bullet Point 3Flow-rates matched to oe flow-rates
Bullet Point 4Includes the vibration isolators, mounting brackets and hardware
Container TypeBx
Country of OriginCn
Item Height3.7500
Item Length7.5000
Item Level GTIN843266077177
Item Qty1
Item Quantity Size1
Item Quantity Size UOMEa
Item UOMEa
Item Weight0.8900
Item Weight Unit UOMLb
Item Width5.5000
Product Desc Invoice 40Rein auxiliary water pump
Product Desc Long 80Rein oe quality auxiliary water pump
Product Desc Short 20Auxiliary water pump
Warranty Distance24000
Warranty Time24
WP Impeller MaterialPlastic

This part fits 39 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
2015AudiR8Manual4.2LV8Rear
2014AudiR8Manual4.2LV8Rear
2005AudiAllroad Quattro2.7LV6N/AFront Of Eng.
2005VolkswagenPassat2.8LV6N/A
2004AudiA6 Quattro2.7LV6N/AFront Of Eng.
2004AudiAllroad Quattro2.7LV6N/AFront Of Eng.
2004VolkswagenPassat2.8LV6N/A
2003AudiA6 Quattro2.7LV6N/AFront Of Eng.
2003AudiAllroad Quattro2.7LV6N/AFront Of Eng.
2003VolkswagenPassat2.8LV6N/A
2002AudiA6 Quattro2.7LV6N/AFront Of Eng.
2002AudiAllroad Quattro2.7LV6N/AFront Of Eng.
2002AudiS42.7LV6N/AFront Of Eng.
2002VolkswagenPassat2.8LV6N/A
2001AudiA42.8LV6N/A
2001AudiA4 Quattro2.8LV6N/A
2001AudiA62.8LV6N/A
2001AudiA6 Quattro2.7LV6N/AFront Of Eng.
2001AudiA6 Quattro2.8LV6N/A
2001AudiAllroad Quattro2.7LV6N/AFront Of Eng.
2001AudiS42.7LV6N/AFront Of Eng.
2001VolkswagenPassat2.8LV6N/A
2000AudiA42.8LV6N/A
2000AudiA4 Quattro2.8LV6N/A
2000AudiA62.8LV6N/A
2000AudiA6 Quattro2.7LV6N/AFront Of Eng.
2000AudiA6 Quattro2.8LV6N/A
2000AudiS42.7LV6N/AFront Of Eng.
2000VolkswagenPassat2.8LV6N/A
1999AudiA42.8LV6N/A
1999AudiA4 Quattro2.8LV6N/A
1999AudiA62.8LV6N/A
1999AudiA6 Quattro2.8LV6N/A
1999VolkswagenPassat2.8LV6N/AFrom VIN 3BX145414, Exc. Emden Built
1999VolkswagenPassat2.8LV6N/AFrom VIN 3BXE173716, Emden Built
1998AudiA42.8LV6N/AFrom VIN 8DW007800
1998AudiA4 Quattro2.8LV6N/AFrom VIN 8DW007800
1998AudiA62.8LV6N/A
1998AudiA6 Quattro2.8LV6N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

078121599J078121601078121601B

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.