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Details
| Specification | Value |
|---|---|
| Brand | HEPU |
| MPN | tm8051 |
| for OE number | 4A0 819 809 |
| Operating Mode | EL |
OE/OEM numbers (1)
Search by this OE number to find compatible parts
- AUDI / SKODA / VW—4A0 819 809
Where this part fits
Original-fit position for OE 4A0819809. The red ring marks where this part installs on the vehicle.
About this product
The HEPU Coolant Control Valve (TM8051) 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: for OE number: 4A0 819 809, Operating Mode: Electric, Valve Type: 21. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Verified to fit AUDI, SKODA, VW 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: 0899080, 111 248, 4A0 819 809, V10-3030. 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 from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.
Suitable cars
Equivalent products (3)
Coolant Control Valve HEPU TM8051 — compatible car models
| Car models | AUDI: 100 C4 Avant (4A5), 100 C4 Saloon (4A2), A4 B5 (8D2), A4 B5 Avant (8D5), A6 C4 (4A2), A6 C4 Avant (4A5), A6 C5 (4B2, 4B4), A6 C5 Avant (4B5, 4B6), V8 (441, 442, 4C2, 4C8); SKODA: SUPERB I (3U4); VW: PASSAT B5 (3B2), PASSAT B5.5 (3B3), PASSAT B5.5 Variant (3B6), PASSAT B5 Variant (3B5) |
|---|---|
| Engines | 2.0 E; 2.0; 1.9 TDI; 1.8; 3.6 quattro |
| Year of manufacture | 1988-2008 |
| Manufacturer article number (MPN) | TM8051 |
| OE part numbers | 4A0 819 809 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
HEPU tm8051 . for OE number: 4A0 819 809. Operating Mode: EL. Valve Type: 21
- 1x Coolant Control Valve
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 Coolant Control Valve compatible with my car?
This Coolant Control Valve fits AUDI, SKODA, VW 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 Coolant Control Valve have?
This HEPU Coolant Control Valve has the following specifications: for OE number: 4A0 819 809; Operating Mode: EL; Valve Type: 21. Check the full specifications table above for complete details.
What OE part numbers does this Coolant Control Valve replace?
This Coolant Control Valve replaces OE part numbers: 4A0 819 809. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Coolant Control Valve cost?
This HEPU Coolant Control Valve is available for £35.99. Coolant Control Valve 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 Coolant Control Valve?
Regular inspection of your Coolant Control Valve 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 Coolant Control Valve?
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 Coolant Control Valve fitted by a professional mechanic.
Can I use this part as a replacement for OE 4A0 819 809?
Yes, this HEPU Coolant Control Valve is a direct replacement for OE part number 4A0 819 809. 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.
