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Details
| Specification | Value |
|---|---|
| Brand | TOPRAN |
OE/OEM numbers (2)
Search by this OE number to find compatible parts
- AUDI / SEAT / SKODA / VW—1K0 820 743AP
- AUDI / SEAT / SKODA / VW—1K0 820 743BQ
Where this part fits
Original-fit position for OE 1K0820743BQ. The red ring marks where this part installs on the vehicle.
What's in the kit
This kit ships with 2 factory-matched components. Each part below is supplied as part of the kit; click any linked MPN to view that component on its own.
| # | Part number | Component | Qty |
|---|---|---|---|
| 1 | 114 777 | Sealing Ring, refrigerant line
| 1 |
| 2 | 114 779 | Sealing Ring, refrigerant line
| 1 |
About this product
The TOPRAN Low Pressure Line Air Conditioning (121 465) 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: Heating/Cooling: 504, Supplementary Article/Supplementary Info: 98, Supplementary Article/Supplementary Info: Nylon, Supplementary Article/Supplementary Info: 481, Supplementary Article/Info 2: 615. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. 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: 197981, 1K0 820 743AP, 1K0820743AP, 1K0 820 743BQ and 20 more. Matching these numbers confirms a like-for-like replacement with no loss of function. TOPRAN 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.
About TOPRAN
TOPRAN, part of the Hans Thomsen Group headquartered in Hamburg, Germany, is a growing independent aftermarket brand focused on providing quality parts at accessible prices. TOPRAN offers a comprehensive range covering engine, cooling, electrical, braking, and body components for European vehicles. All TOPRAN products are manufactured to meet OE specifications and undergo quality testing before distribution. Combining German quality management with competitive pricing, TOPRAN is an excellent choice for cost-conscious motorists and workshops who do not want to compromise on part quality.
Suitable cars
Equivalent products (25)
Show all 25 OE numbers
Low Pressure Line Air Conditioning TOPRAN 121 465 — compatible car models
| Car models | AUDI: A3 (8P1), 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: EOS (1F7, 1F8), GOLF PLUS V (5M1, 521), GOLF V (1K1), GOLF VI (5K1), GOLF VI Variant (AJ5), GOLF V Variant (1K5), JETTA III (1K2), SCIROCCO III (137, 138) |
|---|---|
| Engines | 1.4 TFSI; 1.4 TSI |
| Year of manufacture | 2003-2018 |
| Manufacturer article number (MPN) | 121 465 |
| OE part numbers | 1K0 820 743AP, 1K0 820 743BQ |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
TOPRAN 121465 . Heating/Cooling: 504. Number of Gaskets/Seals/Seal Rings: 2. Seal Material: 32. Supplementary Article/Info 2: 615. Supplementary Article/Supplementary Info: 14. Supplementary Article/Supplementary Info: 481. Supplementary Article/Supplementary Info: 98
- 1x Low Pressure Line Air Conditioning
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 Pressure Line Air Conditioning compatible with my car?
This Low Pressure Line Air Conditioning 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 TOPRAN Low Pressure Line Air Conditioning have?
This TOPRAN Low Pressure Line Air Conditioning has the following specifications: Heating/Cooling: 504; Supplementary Article/Supplementary Info: 98; Supplementary Article/Supplementary Info: 14; Supplementary Article/Supplementary Info: 481; Supplementary Article/Info 2: 615; Seal Material: 32. Check the full specifications table above for complete details.
What OE part numbers does this Low Pressure Line Air Conditioning replace?
This Low Pressure Line Air Conditioning replaces OE part numbers: 1K0 820 743AP, 1K0 820 743BQ. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Low Pressure Line Air Conditioning cost?
This TOPRAN Low Pressure Line Air Conditioning is available for £19.99. Low Pressure Line Air Conditioning prices vary depending on brand, specifications, and vehicle compatibility. TOPRAN 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 Pressure Line Air Conditioning?
Regular inspection of your Low Pressure Line Air Conditioning 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 Pressure Line Air Conditioning?
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 Pressure Line Air Conditioning fitted by a professional mechanic.
Can I use this part as a replacement for OE 1K0 820 743AP?
Yes, this TOPRAN Low Pressure Line Air Conditioning is a direct replacement for OE part number 1K0 820 743AP. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
