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Details
| Specification | Value |
|---|---|
| Brand | TOPRAN |
| Number of Parts [parts] | 3 -part |
OE/OEM numbers (1)
Search by this OE number to find compatible parts
- AUDI / SEAT / SKODA / VW—06K 198 495S1
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 | 118 195 | Oil Separator, crankcase ventilation
| 1 |
| 2 | 117 043 | Hose, cylinder head cover ventilation
| 1 |
About this product
TOPRAN Repair Kit Crankcase Ventilation (121 637) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications — Fitting Position: 254, Valve Type: Ceramic, Supplementary Article/Supplementary Info: 35, Supplementary Article/Supplementary Info: Nylon, Housing material: 112 — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. 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: 06K 103 213A, 06K 103 213J, 06K 103 495AA, 06K 103 495AG and 9 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 (12)
Repair Kit Crankcase Ventilation TOPRAN 121 637 — compatible car models
| Car models | AUDI: A3 (8V1, 8VK), A3 Limousine (8VS, 8VM), A3 Sportback (8VA, 8VF), TT (FV3, FVP), TT Roadster (FV9, FVR); SEAT: ALHAMBRA (710, 711), LEON (5F1), LEON ST (5F8); SKODA: OCTAVIA III (5E3, NL3, NR3), OCTAVIA III Combi (5E5, 5E6), SUPERB III (3V3), SUPERB III Estate (3V5); VW: ARTEON (3H7, 3H8), GOLF VII (5G1, BQ1, BE1, BE2), GOLF VII Variant (BA5, BV5), PASSAT B8 (3G2, CB2), PASSAT B8 Variant (3G5, CB5), SHARAN (7N1, 7N2), TIGUAN (AD1, AX1) |
|---|---|
| Engines | S3 quattro; 1.8 TFSI; 2.0 TSI; 2.0 Cupra; 1.8 TSI; 2.0 TSI 4motion; 2.0 GTI; 2.0 R 4motion |
| Year of manufacture | 2010-2024 |
| Manufacturer article number (MPN) | 121 637 |
| OE part numbers | 06K 198 495S1 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
TOPRAN 121637 . Fitting Position: 254. Housing material: 112. Number of Parts [parts]: 3 -part. Supplementary Article/Supplementary Info: 14. Supplementary Article/Supplementary Info: 35. Valve Type: 7
- 1x Repair Kit Crankcase Ventilation
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 Repair Kit Crankcase Ventilation compatible with my car?
This Repair Kit Crankcase Ventilation 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 Repair Kit Crankcase Ventilation have?
This TOPRAN Repair Kit Crankcase Ventilation has the following specifications: Fitting Position: 254; Valve Type: 7; Supplementary Article/Supplementary Info: 35; Supplementary Article/Supplementary Info: 14; Housing material: 112; Number of Parts [parts]: 3 -part. Check the full specifications table above for complete details.
What OE part numbers does this Repair Kit Crankcase Ventilation replace?
This Repair Kit Crankcase Ventilation replaces OE part numbers: 06K 198 495S1. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Repair Kit Crankcase Ventilation cost?
This TOPRAN Repair Kit Crankcase Ventilation is available for £57.99. Repair Kit Crankcase Ventilation 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 Repair Kit Crankcase Ventilation?
Regular inspection of your Repair Kit Crankcase Ventilation 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 Repair Kit Crankcase Ventilation?
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 Repair Kit Crankcase Ventilation fitted by a professional mechanic.
Can I use this part as a replacement for OE 06K 198 495S1?
Yes, this TOPRAN Repair Kit Crankcase Ventilation is a direct replacement for OE part number 06K 198 495S1. 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 TOPRAN 121 637 the same as the TOPRAN 121 634?
No, while both are Repair Kit Crankcase Ventilation parts, they are different products. The TOPRAN 121 637 has Fitting Position: 254, Valve Type: 7, Supplementary Article/Supplementary Info: 35. The TOPRAN 121 634 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.
