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Details
| Specification | Value |
|---|---|
| Brand | TQ |
| MPN | tq-58004227 |
| Connector type | QF |
| Inlet Diameter 1 [mm] | 70 mm |
| Connection Diameter 1 [mm] | 70 mm |
| Core Length [mm] | 617 mm |
| Core Width [mm] | 406 mm |
| Core Depth [mm] | 32 mm |
OE numbers (15)
Search by this OE number to find compatible parts
- AUDI / SEAT / SKODA / VW—1K0 145 803
- AUDI / SEAT / SKODA / VW—1K0 145 803 A
- AUDI / SEAT / SKODA / VW—1K0 145 803 AN
- AUDI / SEAT / SKODA / VW—1K0 145 803 B
- AUDI / SEAT / SKODA / VW—1K0 145 803 BB
- AUDI / SEAT / SKODA / VW—1K0 145 803 CD
- VW—1K0145803E
- AUDI / SEAT / SKODA / VW—1K0 145 803 L
- AUDI / SEAT / SKODA / VW—1K0 145 803 S
- AUDI / SEAT / SKODA / VW—1K0 145 803 T
- AUDI / SEAT / SKODA / VW—1K0 145 805 E
- AUDI / SEAT / SKODA / VW—1K0 145 805 G
- AUDI / SEAT / SKODA / VW—3C0 145 805 F
- AUDI / SEAT / SKODA / VW—3C0 145 805 P
- AUDI / SEAT / SKODA / VW—3C0 145 805 R
Where this part fits
Original-fit position for OE 1K0145803. The red ring marks where this part installs on the vehicle.
About this product
Sourced from TQ, this charge air cooler (TQ-58004227) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Connector type: QF, Cooling Type: Steel, Supplementary Article/Info 2: 621, Inlet Diameter 1 [mm]: 70 mm, Connection Diameter 1 [mm]: 70 mm — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Verified to fit AUDI, SEAT, 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: 047006N, 0710.3028, 1316,930,1, 1370061 and 60 more. Matching these numbers confirms a like-for-like replacement with no loss of function. TQ 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 (35)
Show all 35 OE numbers
Charge Air Cooler TQ TQ-58004227 — compatible car models
| Car models | AUDI: A3 (8P1), A3 Convertible (8P7), A3 Sportback (8PA); SEAT: ALTEA (5P1), ALTEA XL (5P5, 5P8), LEON (1P1), TOLEDO III (5P2); SKODA: OCTAVIA II (1Z3), OCTAVIA II Combi (1Z5), SUPERB II (3T4), SUPERB II Estate (3T5), YETI (5L); VW: CADDY III Box Body/MPV (2KA, 2KH, 2CA, 2CH), CADDY III MPV (2KB, 2KJ, 2CB, 2CJ), CC B7 (358), EOS (1F7, 1F8), GOLF PLUS V (5M1, 521), GOLF V (1K1), JETTA III (1K2), PASSAT ALLTRACK B7 (365), PASSAT B6 (3C2), PASSAT B6 Variant (3C5) (+7 more) |
|---|---|
| Engines | 1.8 TFSI; 2.0 TDI; 1.9 TDI; 1.8 TSI; 1.8 TSI 4x4; 1.4 TSI; 2.0 TFSI; 1.4 TSI MultiFuel; 2.0 TDi |
| Year of manufacture | 2003-2018 |
| Manufacturer article number (MPN) | TQ-58004227 |
| OE part numbers | 1K0 145 803, 1K0 145 803 A, 1K0 145 803 AN, 1K0 145 803 B, 1K0 145 803 BB, 1K0 145 803 CD, 1K0145803E, 1K0 145 803 L, 1K0 145 803 S, 1K0 145 803 T, 1K0 145 805 E, 1K0 145 805 G, 3C0 145 805 F, 3C0 145 805 P, 3C0 145 805 R |
Compatibility check
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Please wait while we load vehicle compatibility information.Description and what's included
TQ tq-58004227 . Connection Diameter 1 [mm]: 70 mm. Connector type: QF. Cooling fins material: 1. Cooling Type: 1. Core Depth [mm]: 32 mm. Core Length [mm]: 617 mm. Core Width [mm]: 406 mm. Inlet Diameter 1 [mm]: 70 mm
- 1x Charge Air Cooler
Shipping, returns, warranty
Free UK delivery on orders over £50.00. Tracked standard shipping.
- Standard delivery: 4–8 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 Charge Air Cooler compatible with my car?
This 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 TQ Charge Air Cooler have?
This TQ Charge Air Cooler has the following specifications: Connector type: QF; Cooling Type: 1; Supplementary Article/Info 2: 621; Inlet Diameter 1 [mm]: 70 mm; Connection Diameter 1 [mm]: 70 mm; Cooling fins material: 1. Check the full specifications table above for complete details.
What OE part numbers does this Charge Air Cooler replace?
This Charge Air Cooler replaces OE part numbers: 1K0 145 803, 1K0 145 803 A, 1K0 145 803 AN, 1K0 145 803 B, 1K0 145 803 BB, 1K0 145 803 CD, 1K0145803E, 1K0 145 803 L and 7 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Charge Air Cooler cost?
Charge Air Cooler prices vary depending on brand, specifications, and vehicle compatibility. Check the current price above for this TQ Charge Air Cooler. All parts come with our 14-day money-back guarantee.
How do I know when to replace my Charge Air Cooler?
Regular inspection of your 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 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 Charge Air Cooler fitted by a professional mechanic.
Can I use this part as a replacement for OE 1K0 145 803?
Yes, this TQ Charge Air Cooler is a direct replacement for OE part number 1K0 145 803. 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.
