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Details
| Specification | Value |
|---|---|
| Brand | HART |
| Voltage [V] | 12 V |
| Rated Power [W] | 400 W |
| Number of pins | 4 -pin connector |
OE/OEM numbers (2)
Search by this OE number to find compatible parts
- AUDI / SEAT / SKODA / VW—1K0121203AH
- AUDI / SEAT / SKODA / VW—1K0959455FB
Where this part fits
Original-fit position for OE 1K0959455FB. The red ring marks where this part installs on the vehicle.
About this product
When fan engine cooling performance matters, the HART 646 607 delivers — built to the same dimensional and material standards as the original part it replaces. The part is built to the following specification: Voltage [V]: Zinc V, Rated Power [W]: 400 W, Number of pins: Copper -pin connector. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Compatible with AUDI, SEAT, SKODA, VW 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: 1K0121203AH, 1K0959455FB. Matching these numbers confirms a like-for-like replacement with no loss of function. HART 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
No equivalent parts found.
Fan Engine Cooling HART 646 607 — compatible car models
| Car models | AUDI: A3 (8P1), A3 Convertible (8P7), A3 Sportback (8PA); SEAT: ALTEA (5P1), ALTEA XL (5P5, 5P8), LEON (1P1); SKODA: YETI (5L); VW: CADDY ALLTRACK IV Box Body/MPV (SAA), CADDY ALLTRACK IV MPV (SAB), CADDY III Box Body/MPV (2KA, 2KH, 2CA, 2CH), CADDY III MPV (2KB, 2KJ, 2CB, 2CJ), CADDY IV Box Body/MPV (SAA, SAH), CADDY IV MPV (SAB, SAJ), CALIFORNIA T5 Camper (7EC, 7EF, 7EG, 7HF, 7HC), GOLF PLUS V (5M1, 521), GOLF PLUS Van (521), GOLF VAN VI Variant (AJ5) (+9 more) |
|---|---|
| Engines | 1.2 TSI; 1.2 TFSI; 1.6 TDI; 2.0 TDI; 1.2 TSi; 2.0 BiTDI; 2.0 |
| Year of manufacture | 2003-2020 |
| Manufacturer article number (MPN) | 646 607 |
| OE part numbers | 1K0121203AH, 1K0959455FB |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
HART 646607 . Number of pins: 4 -pin connector. Rated Power [W]: 400 W. Voltage [V]: 12 V
- 1x Fan Engine Cooling
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 Fan Engine Cooling compatible with my car?
This Fan Engine Cooling fits AUDI, SEAT, 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 HART Fan Engine Cooling have?
This HART Fan Engine Cooling has the following specifications: Voltage [V]: 12 V; Rated Power [W]: 400 W; Number of pins: 4 -pin connector. Check the full specifications table above for complete details.
What OE part numbers does this Fan Engine Cooling replace?
This Fan Engine Cooling replaces OE part numbers: 1K0121203AH, 1K0959455FB. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Fan Engine Cooling cost?
This HART Fan Engine Cooling is available for £112.99. Fan Engine Cooling prices vary depending on brand, specifications, and vehicle compatibility. HART parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Fan Engine Cooling?
Regular inspection of your Fan Engine Cooling 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 Fan Engine Cooling?
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 Fan Engine Cooling fitted by a professional mechanic.
Can I use this part as a replacement for OE 1K0121203AH?
Yes, this HART Fan Engine Cooling is a direct replacement for OE part number 1K0121203AH. 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.
