How to replace the water pump on 2005 Volkswagen Passat?

To replace a water pump, lift the vehicle, drain coolant and remove necessary parts. Change out the O-ring and gasket then replace everything back in order. For V6 engines, take off timing belt and make sure to install properly. Refill and bleed the cooling system after this.

Genuine 2005 Volkswagen Passat Water Pump

H2O Pump

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3 Water Pumps found

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2005 Volkswagen Passat Water Pump Part Number: 03L-121-011-G
$137.43 MSRP: $192.49
You Save: $55.06 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Water Pump Assembly
- Replaces: 03L-121-011-BX, 03L-121-011-B, 038-121-011-J, 038-121-011-JX, 03L-121-011-GX, 038-121-011-CX, 038-121-011-C, 038-121-011-G, 038-121-011-GX
- Item Weight: 3.40 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 03L-121-011-G
- Warranty: This genuine part is guaranteed by Volkswagen's factory warranty.
More Info
Fits the following 2005 Volkswagen Passat Submodels:
- GL TDI, GLS TDI | 4 Cyl 2.0 L DIESEL
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2005 Volkswagen Passat Water Pump Part Number: 06A-121-012-G
$137.43 MSRP: $192.49
You Save: $55.06 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Replaces: 06A-121-011-LX, 06A-121-011-TX, 06A-121-012-X, 06A-121-012-GX, 06A-121-012, 06A-121-012-D
- Item Weight: 3.50 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 06A-121-012-G
- Warranty: This genuine part is guaranteed by Volkswagen's factory warranty.
Fits the following 2005 Volkswagen Passat Submodels:
- GL, GLS, GLS 4 Motion | 4 Cyl 1.8 L GAS
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2005 Volkswagen Passat Water Pump Part Number: 077-121-004-P
$275.40 MSRP: $376.24
You Save: $100.84 (27%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Cool Pump; Water Pump Assembly
- Replaces: 077-121-004-PX
- Item Weight: 3.30 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 077-121-004-P
- Warranty: This genuine part is guaranteed by Volkswagen's factory warranty.
More Info
Fits the following 2005 Volkswagen Passat Submodels:
- 4 Motion, GL, GLS, GLS 4 Motion, GLX, GLX 4 Motion | 6 Cyl 2.8 L GAS

2005 Volkswagen Passat Water Pump Parts and Q&A

Q: How to replace the water pump on 2005 Volkswagen Passat?
A: To replace a water pump, lift the vehicle, drain coolant and remove necessary parts. Change out the O-ring and gasket then replace everything back in order. For V6 engines, take off timing belt and make sure to install properly. Refill and bleed the cooling system after this.