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Details
| Specification | Value |
|---|---|
| Brand | HEPU |
| MPN | pk04660 |
| Length 1 [mm] | 1836 mm |
| Length 2 [mm] | 810 mm |
OE/OEM numbers (6)
Search by this OE number to find compatible parts
- BMW—11 51 7 790 135
- BMW—11 51 7 790 471
- BMW—11 51 7 790 472
- BMW—11 51 7 791 834
- BMW—11 51 7 801 609
- BMW—11 51 7 805 810
Where this part fits
Original-fit position for OE 11517790471. The red ring marks where this part installs on the vehicle.
What's in the kit
This kit ships with 6 factory-matched components. Each part below is supplied as part of the kit; click any linked MPN to view that component on its own.
| # | Part number | Component | Qty |
|---|---|---|---|
| 1 | P466 | Water Pump, engine cooling
| 1 |
| 2 | 29-6PK1836 | Ribbed V-belt
| 1 |
| 3 | 29-4PK810 | Ribbed V-belt
| 1 |
| 4 | 15-3541 | Deflection/Guide Pulley, V-ribbed belt
| 1 |
| 5 | 15-3626 | Tensioner Lever, V-ribbed belt
| 1 |
| 6 | 15-7001 | Belt Pulley, crankshaft
| 1 |
About this product
The HEPU Water Pump V Ribbed Belt Kit (PK04660) is a professional-grade replacement component engineered for long service life and reliable operation across all conditions your vehicle encounters. The part is built to the following specification: Driven Units: Copper, Driven Units: Steel, Driven Units: Aluminium, Number of ribs: Plastic, Pulleys: Rubber. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Verified to fit BMW models. All compatibility data is cross-checked against the TecDoc database — select your vehicle to confirm the part matches your specific engine and year. This part supersedes original equipment references: 11 51 7 790 135, 11 51 7 790 471, 11 51 7 790 472, 11 51 7 791 834 and 11 more. Matching these numbers confirms a like-for-like replacement with no loss of function. HEPU is a recognised supplier of automotive engine timing components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.
Suitable cars
Equivalent products (9)
Water Pump V Ribbed Belt Kit HEPU PK04660 — compatible car models
| Car models | BMW: 3 Compact (E46), 3 (E90), 3 Touring (E91), 5 (E60), 5 Touring (E61), X6 (E71, E72) |
|---|---|
| Engines | 318 td; 320 d; 520 d; xDrive 30 d |
| Year of manufacture | 2001-2015 |
| Manufacturer article number (MPN) | PK04660 |
| OE part numbers | 11 51 7 790 135, 11 51 7 790 471, 11 51 7 790 472, 11 51 7 791 834, 11 51 7 801 609, 11 51 7 805 810 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
HEPU pk04660 . Driven Units: 1. Driven Units: 2. Driven Units: 4. Length 1 [mm]: 1836 mm. Length 2 [mm]: 810 mm. Number of belts: 2. Number of ribs: 6. Number of ribs 2: 4
- 1x Water Pump V Ribbed Belt Kit
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Express and standard shipping available.
- Standard delivery: 2-5 business days
- Express delivery: 1-2 business days
- Free returns within 14 days
- All parts backed by manufacturer warranty
Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.
Frequently Asked Questions
Is this Water Pump V Ribbed Belt Kit compatible with my car?
This Water Pump V Ribbed Belt Kit fits BMW vehicles. Use the vehicle selector at the top of the page to check exact compatibility — enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.
What specifications does this HEPU Water Pump V Ribbed Belt Kit have?
This HEPU Water Pump V Ribbed Belt Kit has the following specifications: Driven Units: 4; Driven Units: 1; Driven Units: 2; Number of ribs: 6; Pulleys: 5; Length 1 [mm]: 1836 mm. Check the full specifications table above for complete details.
What OE part numbers does this Water Pump V Ribbed Belt Kit replace?
This Water Pump V Ribbed Belt Kit replaces OE part numbers: 11 51 7 790 135, 11 51 7 790 471, 11 51 7 790 472, 11 51 7 791 834, 11 51 7 801 609, 11 51 7 805 810. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Water Pump V Ribbed Belt Kit cost?
This HEPU Water Pump V Ribbed Belt Kit is available for £306.99. Water Pump V Ribbed Belt Kit prices vary depending on brand, specifications, and vehicle compatibility. HEPU parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Water Pump V Ribbed Belt Kit?
Regular inspection of your Water Pump V Ribbed Belt Kit is recommended as part of routine vehicle maintenance. Watch for changes in performance, unusual noises, or visual signs of wear. Consult your vehicle's owner manual for manufacturer-recommended replacement intervals specific to your make and model.
What tools do I need to replace a Water Pump V Ribbed Belt Kit?
Tools required vary by vehicle make and model. Generally, a basic socket set, screwdrivers, and vehicle-specific tools may be needed. We recommend consulting a workshop manual for your specific vehicle, or having the Water Pump V Ribbed Belt Kit fitted by a professional mechanic.
Can I use this part as a replacement for OE 11 51 7 790 135?
Yes, this HEPU Water Pump V Ribbed Belt Kit is a direct replacement for OE part number 11 51 7 790 135. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Is the HEPU PK04660 the same as the HEPU PK01390?
No, while both are Water Pump V Ribbed Belt Kit parts, they are different products. The HEPU PK04660 has Driven Units: 4, Driven Units: 1, Driven Units: 2. The HEPU PK01390 may differ in dimensions, fitting position, or material composition. Always verify compatibility with your specific vehicle using our vehicle selector, or contact our customer service team for assistance.
