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Engine Coolant Water Pump with Cast Aluminium Housing 19-Toothed Pulley and 8-Blade Plastic Impeller for Audi VW 2.0 TDI
Engine Coolant Water Pump with Cast Aluminium Housing 19-Toothed Pulley and 8-Blade Plastic Impeller for Audi VW 2.0 TDI
Engine Coolant Water Pump with Cast Aluminium Housing 19-Toothed Pulley and 8-Blade Plastic Impeller for Audi VW 2.0 TDI
Engine Coolant Water Pump with Cast Aluminium Housing 19-Toothed Pulley and 8-Blade Plastic Impeller for Audi VW 2.0 TDI
Engine Coolant Water Pump with Cast Aluminium Housing 19-Toothed Pulley and 8-Blade Plastic Impeller for Audi VW 2.0 TDI
Engine Coolant Water Pump with Cast Aluminium Housing 19-Toothed Pulley and 8-Blade Plastic Impeller for Audi VW 2.0 TDI
Engine Coolant Water Pump with Cast Aluminium Housing 19-Toothed Pulley and 8-Blade Plastic Impeller for Audi VW 2.0 TDI
Engine Coolant Water Pump with Cast Aluminium Housing 19-Toothed Pulley and 8-Blade Plastic Impeller for Audi VW 2.0 TDI
Specifications
MOQ :
5 pcs
Place of Origin :
China
Supply Ability :
5000 pcs/month
Bearing Type :
Ball/Ball
Model Number :
Audi A4 B8 A6 C7 VW Passat B7 CC 2.0 TDI
Number of Blades :
8
Number of Teeth :
19
Weight :
0.725 kg
OEM Part Number :
03L 121 011 P
Housing Material :
Cast Aluminium
Delivery Time :
5-8 Work Days
Certification :
ISO/TS16949
Brand Name :
YIMI
Payment Terms :
T/T,Western Union
Price :
Negotiable
Packaging Details :
Neutral Package or as customers’ request
Impeller Diameter :
64 mm
Impeller Material :
Plastic (OE)
Description
Engine Coolant Water Pump 03L121011P For Audi A4 B8 A6 C7 VW Passat B7 CC 2.0 TDI
The engine coolant water pump with OEM part number 03L 121 011 P (also written as 03L121011P) is a critical component of the cooling system for a wide range of Volkswagen Group vehicles equipped with the 2.0 TDI Common Rail (CR) diesel engine from the EA288 engine family.
This mechanical water pump is driven by the engine's toothed timing belt and features a high-quality cast aluminium housing with an integrated eight-blade plastic impeller. The pump works by drawing coolant from the engine block and circulating it through the radiator, where heat is dissipated before the coolant returns to the engine.
Part Number: 03L121011P Product Name: Engine Coolant Water Pump
Car Model: Audi A4 B8 A6 C7 VW Passat B7 Engine Model: EA188 / EA288
Condition: 100% Brand New Size: Standard
Material: High-strength aluminum alloy & precision bearings Cooling Type: Engine coolant circulation
Engine Coolant Water Pump with Cast Aluminium Housing 19-Toothed Pulley and 8-Blade Plastic Impeller for Audi VW 2.0 TDI
OE Cross-Reference & Supersession Information
The 03L 121 011 P water pump belongs to a larger family of OE numbers that are interchangeable for the 2.0 TDI CR engine family.
Part Number Status / Application
03L 121 011 Original base number
03L 121 011 C Interchangeable variant
03L 121 011 H Interchangeable variant
03L 121 011 J Interchangeable variant
03L 121 011 N Interchangeable variant
03L 121 011 P This product -- active production variant
03L 121 011 PX Remanufactured / service variant
03L 121 011 Q Later interchange number
Vehicle Applications
This VW / Audi water pump 03L121011P directly replaces the factory sealing component in the following configurations:
Volkswagen Applications
Model / Generation Years Engine Code(s)
Passat B7 (North America) 2012-2014 CKRA (2.0L TDI)
Passat B7 (Europe) 2008-2014 2.0L TDI CR
Passat CC 2009-2016 2.0L TDI CR
Golf VI (5K1) 2009-2012 2.0L TDI CR (GTD)
Audi Applications
Model / Generation Chassis Code Years
A4 B8 8K 2007-2015
A4 B8 Avant 8K 2008-2015
A5 8T 8T 2007-2016
A6 C7 4G 2011-2018
Features & Benefits
  • OE-Specification Design: Dimensioned to exact factory specifications for 2.0L TDI CR engine with 19-tooth pulley and 8-blade impeller
  • Premium Materials: Cast aluminium housing with ball/ball bearing type for smooth, long-lasting rotation
  • Direct OE Number Match: Matches exact OE numbers listed in VW, Audi, SEAT, and Škoda electronic parts catalogues
  • Wide Cross-Reference Availability: Cross-references to Febi Bilstein 36048, Pierburg 7.07152.05.0, and Graf PA1089
  • Certified Manufacturing: Produced under IATF 16949 and ISO 9001 certified quality management systems
Quality Control & Verification
QC Item Verification Method
Cast aluminium housing integrity Pressure-tested for porosity, cracks, or voids
Impeller runout Dial gauge measurement within OE tolerance
Bearing smoothness Rotational torque check and noise inspection
Seal integrity Air pressurisation test at 1.5 bar
Installation & Maintenance
⚠️ IMPORTANT: The 03L 121 011 P water pump is driven by the timing belt. When replacing the water pump, the timing belt should also be replaced along with the belt tensioner and all associated idler pulleys. Failure to follow this recommendation risks belt failure and engine damage.
Recommended Replacement Indicators
Symptom Diagnosis
Coolant leak through the weep hole Internal shaft seal failure
Play at water pump pulley Worn bearing
Squeaking noise from pump area at idle Bearing wear or pulley misalignment
Engine temperature rising above normal Insufficient coolant flow
Maintenance Schedule
Service Item Interval
Water pump and timing belt replacement Every 5-6 years or 80,000-100,000 km
Replace engine coolant Every 4 years or 60,000-80,000 km
Inspect for coolant loss and weeping pump Monthly
Packaging & Supply
  • Individual packaging: Sealed in anti-static VCI bag, foam-lined carton
  • Carton dimensions: 18 × 15 × 12 cm (7 × 6 × 5 in)
  • Net weight: 0.725 kg; Gross weight: 1.0 kg
  • Master carton: 20 units per export carton
  • Lead time: 3-7 working days for stock orders
  • Minimum order quantity: 1 piece
Quick Summary: The VW/Audi water pump 03L 121 011 P is an OE-specification replacement for the 2.0L TDI CR engine in Audi A4 B8 (2007-2015), Audi A6 C7 (2011-2018), VW Passat B7 (2012-2014 CKRA), VW CC, and SEAT Alhambra, among others. Features cast aluminium housing, 8-blade impeller, 19-tooth pulley, and 64 mm impeller diameter.
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Engine Coolant Water Pump with Cast Aluminium Housing 19-Toothed Pulley and 8-Blade Plastic Impeller for Audi VW 2.0 TDI

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Product Detail
MOQ :
5 pcs
Place of Origin :
China
Supply Ability :
5000 pcs/month
Bearing Type :
Ball/Ball
Model Number :
Audi A4 B8 A6 C7 VW Passat B7 CC 2.0 TDI
Number of Blades :
8
Contact Supplier
Engine Coolant Water Pump with Cast Aluminium Housing 19-Toothed Pulley and 8-Blade Plastic Impeller for Audi VW 2.0 TDI
Engine Coolant Water Pump with Cast Aluminium Housing 19-Toothed Pulley and 8-Blade Plastic Impeller for Audi VW 2.0 TDI
Engine Coolant Water Pump with Cast Aluminium Housing 19-Toothed Pulley and 8-Blade Plastic Impeller for Audi VW 2.0 TDI
Engine Coolant Water Pump with Cast Aluminium Housing 19-Toothed Pulley and 8-Blade Plastic Impeller for Audi VW 2.0 TDI

Yimi (Guangzhou) Automotive Parts Co, Ltd

Verified Supplier
3 Years
guangzhou
Since 2005
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Trading Company, Seller
Main Products :
Isuzu Cars Parts, Isuzu Engine Parts, Isuzu Chassis Parts
Total Annual :
8000000-10000000
Employee Number :
100~150
Certification Level :
Verified Supplier
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