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Details
| Specification | Value |
|---|---|
| Brand | HEPU |
| MPN | ap8357 |
| Voltage [V] | 12 V |
| for OE number | 11 51 9 424 349 |
| Operating Mode | EL |
OE numbers (3)
Search by this OE number to find compatible parts
- BMW—11 51 8 664 912
- BMW—11 51 9 424 349
- BMW—17 61 8 477 210
Where this part fits
Original-fit position for OE 11519424349. The red ring marks where this part installs on the vehicle.
About this product
HEPU Auxiliary Water Pump Cooling Water Circuit (AP8357) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications — Voltage [V]: Zinc V, for OE number: 11 51 9 424 349, Operating Mode: Electric, Supplementary Article/Supplementary Info: 70 — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Compatible with BMW vehicles; use the vehicle selector above to confirm exact fitment for your make, model, and engine variant. Fitment data is sourced from TecDoc, the authoritative European parts catalogue. This part supersedes original equipment references: 0 392 023 487, 11 51 8 664 912, 11 51 9 424 349, 17 61 8 477 210 and 1 more. Matching these numbers confirms a like-for-like replacement with no loss of function. HEPU is a recognised supplier of automotive replacement 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 with tracked delivery and a 14-day money-back guarantee with hassle-free returns.
Suitable cars
Equivalent products (2)
Auxiliary Water Pump Cooling Water Circuit HEPU AP8357 — compatible car models
| Car models | BMW: 5 (G30, F90), 7 (G11, G12), 8 Convertible (G14, F91), 8 Coupe (G15, F92), 8 Gran Coupe (G16, F93), X5 (G05, F95), X6 (G06, F96), X7 (G07) |
|---|---|
| Engines | M 550 i xDrive; 750 i, Li xDrive; M 850 i xDrive; xDrive 30 d Mild-Hybrid; xDrive 40 d Mild-Hybrid |
| Year of manufacture | 2015-2022 |
| Manufacturer article number (MPN) | AP8357 |
| OE part numbers | 11 51 8 664 912, 11 51 9 424 349, 17 61 8 477 210 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
HEPU ap8357 . for OE number: 11 51 9 424 349. Operating Mode: EL. Supplementary Article/Supplementary Info: 70. Voltage [V]: 12 V
- 1x Auxiliary Water Pump Cooling Water Circuit
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Tracked standard shipping.
- Standard delivery: 5–9 business days
- Order before 5pm — ships the next working day
- 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 Auxiliary Water Pump Cooling Water Circuit compatible with my car?
This Auxiliary Water Pump Cooling Water Circuit 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 Auxiliary Water Pump Cooling Water Circuit have?
This HEPU Auxiliary Water Pump Cooling Water Circuit has the following specifications: Voltage [V]: 12 V; for OE number: 11 51 9 424 349; Operating Mode: EL; Supplementary Article/Supplementary Info: 70. Check the full specifications table above for complete details.
What OE part numbers does this Auxiliary Water Pump Cooling Water Circuit replace?
This Auxiliary Water Pump Cooling Water Circuit replaces OE part numbers: 11 51 8 664 912, 11 51 9 424 349, 17 61 8 477 210. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Auxiliary Water Pump Cooling Water Circuit cost?
This HEPU Auxiliary Water Pump Cooling Water Circuit is available for £113.99. Auxiliary Water Pump Cooling Water Circuit 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 Auxiliary Water Pump Cooling Water Circuit?
Regular inspection of your Auxiliary Water Pump Cooling Water Circuit 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 Auxiliary Water Pump Cooling Water Circuit?
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 Auxiliary Water Pump Cooling Water Circuit fitted by a professional mechanic.
Can I use this part as a replacement for OE 11 51 8 664 912?
Yes, this HEPU Auxiliary Water Pump Cooling Water Circuit is a direct replacement for OE part number 11 51 8 664 912. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
