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026.121.005.3 Engine Cooling Water Pump Assembly for VW Audi
This product 026.121.005.3 is an exclusive OE replacement water pump for Volkswagen and Audi Group, perfectly compatible with many classic gasoline models, precisely matching the corresponding engine conditions, and can be installed directly into the vehicle without modification or adjustment.
026.121.005.3 Engine Cooling Water Pump
This 026.121.005.3 engine cooling water pump is a premium aftermarket replacement. It fits classic and modern five‑cylinder Volkswagen and Audi engines.
Specification of 026.121.005.3 Engine Cooling Water Pump
Product Model: 026.121.005.3 (Original Factory OE Standard Replacement Part, suffix .3 indicates original factory batch improvement)
Product Name: Engine Coolant Pump Assembly
Drive Method: Timing belt driven, operating synchronously with the engine timing system
Purpose: aftermarket
Type: replacement
Related Model: 026.121.005.2. Click 0261210052 cooling water pump to view more.
Compatible Engine Models of 026.121.005.3 Cooling Pump:
- 1.8T Turbocharged Engines: ATW, AUG, AWM, AUM, AWB, AWP, BFB, BKB, etc.
- 2.0L Naturally Aspirated Engines: AEG, AVH, AZG, BEV, etc.
- 1.6L Conventional Displacement Engines: AEH, AKL, etc.
Compatible Vehicle Brands:
- Volkswagen: Passat B5, Golf 4, Bora, Jetta, Beetle, Touran, etc.
- Audi: A4 (B6/B7), A6 (C5), TT (MK1), A3 (8L), etc.
- Skoda and SEAT: All models equipped with the corresponding engines listed above.
- Universal Interchange Model Number: 026 121 Models with suffixes 005, 026.121.005.A/C/E/G/H, 06A 121 011 E/F/L/T, and 06B 121 011
Tips:
This product runs on a timing belt. When you replace it, we recommend replacing the timing belt, tensioner, and idler pulley at the same time. This step avoids secondary disassembly and assembly, and prevents timing system failures that can damage engine valves.
First, never apply sealant to the sealing surface during installation. Instead, use only the sealing gasket included with the product to ensure a tight, reliable seal.
Next, after installation, refill the system with brand-new, original factory-grade coolant. Then, fully bleed air from the cooling system, and check for leaks thoroughly before putting the vehicle back into normal use.
Finally, we recommend having professional repair technicians complete the installation. This ensures installation accuracy and guarantees vehicle safety.
Application:
Replacement of original vehicle water pump leaks, abnormal noises, heat dissipation failure, excessively high engine water temperature, excessively rapid coolant loss, etc.; major overhaul of vehicle timing system; routine engine maintenance replacement.
