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Details
| Specification | Value |
|---|---|
| Brand | FAI AutoParts |
| MPN | os1937 |
| Height [mm] | 7 mm |
| Inner Diameter [mm] | 30 mm |
| Outer Diameter [mm] | 40 mm |
OE numbers (4)
Search by this OE number to find compatible parts
- VAG—04C 103 085
- VAG—04C 103 085B
- VAG—04C 103 085 C
- VAG—04E 103 085 F
Where this part fits
Original-fit position for OE 04C103085C. The red ring marks where this part installs on the vehicle.
About this product
Sourced from FAI AutoParts, this shaft seal crankshaft (OS1937) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Height [mm]: Ceramic mm, Inner Diameter [mm]: 30 mm, Outer Diameter [mm]: 40 mm — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Verified to fit AUDI, CUPRA, SEAT, SKODA and 1 other makes 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: 04C 103 085, 04C 103 085B, 04C 103 085 C, 04E 103 085 F and 10 more. Matching these numbers confirms a like-for-like replacement with no loss of function. FAI AutoParts 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 (10)
Shaft Seal Crankshaft FAI AutoParts OS1937 — compatible car models
| Car models | AUDI: A1 (8X1, 8XK), A1 Allstreet (GBH), A1 City Carver (GBH), A1 Sportback (8XA, 8XF), A1 Sportback (GBA), A3 (8V1, 8VK), A3 Convertible (8V7, 8VE), A3 Limousine (8VS, 8VM), A3 Limousine (8YS, 8YM), A3 Sportback (8VA, 8VF) (+9 more); CUPRA: FORMENTOR (KM7, KMP), LEON (KL1, KU1, KUG), LEON Sportstourer (KL8, KU8, KUD); SEAT: ALHAMBRA (710, 711), ALHAMBRA VAN (711), ARONA (KJ7, KJP), ATECA (KH7, KHP), IBIZA IV (6J5, 6P1), IBIZA IV Hatchback Van (6J1), IBIZA IV SC (6J1, 6P5), IBIZA IV ST (6J8, 6P8) |
|---|---|
| Engines | 1.0 TFSI; 25 TFSI; 1.4 TFSI; 30 TFSI; 35 TFSI; 1.4 e-Hybrid; 1.4 e-HYBRID; 1.4 TSI; TSi; 1.0 TGi; 1.0 TSI; 1.0; 1.2 TDI |
| Year of manufacture | 2008-2023 |
| Manufacturer article number (MPN) | OS1937 |
| OE part numbers | 04C 103 085, 04C 103 085B, 04C 103 085 C, 04E 103 085 F |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
FAI AutoParts os1937 . Height [mm]: 7 mm. Inner Diameter [mm]: 30 mm. Outer Diameter [mm]: 40 mm
- 1x Shaft Seal Crankshaft
Shipping, returns, warranty
Free UK delivery on orders over £99.00. 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 Shaft Seal Crankshaft compatible with my car?
This Shaft Seal Crankshaft fits AUDI, CUPRA, 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 FAI AutoParts Shaft Seal Crankshaft have?
This FAI AutoParts Shaft Seal Crankshaft has the following specifications: Height [mm]: 7 mm; Inner Diameter [mm]: 30 mm; Outer Diameter [mm]: 40 mm. Check the full specifications table above for complete details.
What OE part numbers does this Shaft Seal Crankshaft replace?
This Shaft Seal Crankshaft replaces OE part numbers: 04C 103 085, 04C 103 085B, 04C 103 085 C, 04E 103 085 F. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Shaft Seal Crankshaft cost?
This FAI AutoParts Shaft Seal Crankshaft is available for £45.99. Shaft Seal Crankshaft prices vary depending on brand, specifications, and vehicle compatibility. FAI AutoParts parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Shaft Seal Crankshaft?
Regular inspection of your Shaft Seal Crankshaft 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 Shaft Seal Crankshaft?
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 Shaft Seal Crankshaft fitted by a professional mechanic.
Can I use this part as a replacement for OE 04C 103 085?
Yes, this FAI AutoParts Shaft Seal Crankshaft is a direct replacement for OE part number 04C 103 085. 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.
