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Details
| Specification | Value |
|---|---|
| Brand | HART |
| Core Length [mm] | 650 mm |
| Core Width [mm] | 98 mm |
| Core Depth [mm] | 32 mm |
OE/OEM numbers (1)
Search by this OE number to find compatible parts
- AUDI / SEAT / SKODA / VW—5Q0121251EL
Where this part fits
Original-fit position for OE 5Q0121251EL. The red ring marks where this part installs on the vehicle.
About this product
When low temperature cooler charge air cooler performance matters, the HART 621 260 delivers — built to the same dimensional and material standards as the original part it replaces. The part is built to the following specification: Core Length [mm]: 650 mm, Core Width [mm]: 98 mm, Core Depth [mm]: 32 mm. 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: 5Q0121251EL. 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.
Low Temperature Cooler Charge Air Cooler HART 621 260 — compatible car models
| Car models | AUDI: A3 (8V1, 8VK), A3 Convertible (8V7, 8VE), A3 Limousine (8VS, 8VM), A3 Sportback (8VA, 8VF), Q2 (GAB, GAG); SEAT: ATECA (KH7, KHP), LEON (5F1), LEON Hatchback Van (5F1), LEON SC (5F5), LEON ST (5F8), LEON ST Estate Van (5F8); SKODA: OCTAVIA III (5E3, NL3, NR3), OCTAVIA III Combi (5E5, 5E6), YETI (5L); VW: GOLF ALLTRACK VII Variant (BA5, BV5), GOLF SPORTSVAN VII (AM1, AN1), GOLF VAN VII Variant (BA5), GOLF VII (5G1, BQ1, BE1, BE2), GOLF VII Van (5G1), GOLF VII Variant (BA5, BV5), TOURAN (5T1), T-ROC (A11, D11), T-ROC Convertible (AC7, AC8) |
|---|---|
| Engines | 1.2 TFSI; 1.6 TDI; 1.0 TFSI; 1.2 TSI; 1.6 TDI 4motion; 1.2 TSi; 1.0 TSI |
| Year of manufacture | 2009-2022 |
| Manufacturer article number (MPN) | 621 260 |
| OE part numbers | 5Q0121251EL |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
HART 621260 . Core Depth [mm]: 32 mm. Core Length [mm]: 650 mm. Core Width [mm]: 98 mm
- 1x Low Temperature Cooler Charge Air Cooler
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 Low Temperature Cooler Charge Air Cooler compatible with my car?
This Low Temperature Cooler Charge Air Cooler 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 Low Temperature Cooler Charge Air Cooler have?
This HART Low Temperature Cooler Charge Air Cooler has the following specifications: Core Length [mm]: 650 mm; Core Width [mm]: 98 mm; Core Depth [mm]: 32 mm. Check the full specifications table above for complete details.
What OE part numbers does this Low Temperature Cooler Charge Air Cooler replace?
This Low Temperature Cooler Charge Air Cooler replaces OE part numbers: 5Q0121251EL. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Low Temperature Cooler Charge Air Cooler cost?
This HART Low Temperature Cooler Charge Air Cooler is available for £62.99. Low Temperature Cooler Charge Air Cooler 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 Low Temperature Cooler Charge Air Cooler?
Regular inspection of your Low Temperature Cooler Charge Air Cooler 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 Low Temperature Cooler Charge Air Cooler?
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 Low Temperature Cooler Charge Air Cooler fitted by a professional mechanic.
Can I use this part as a replacement for OE 5Q0121251EL?
Yes, this HART Low Temperature Cooler Charge Air Cooler is a direct replacement for OE part number 5Q0121251EL. 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 HART 621 260 the same as the HART 617 311?
No, while both are Low Temperature Cooler Charge Air Cooler parts, they are different products. The HART 621 260 has Core Length [mm]: 650 mm, Core Width [mm]: 98 mm, Core Depth [mm]: 32 mm. The HART 617 311 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.
