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Details
| Specification | Value |
|---|---|
| Brand | ACAUTO |
| MPN | ac-03xx33 |
| Width [mm] | 20 mm |
| Inner Diameter [mm] | 32 mm |
| Outer Diameter [mm] | 47 mm |
OE/OEM numbers (55)
Search by this OE number to find compatible parts
- BMW—12941310
- GENERAL MOTORS—13367372
- GENERAL MOTORS—13367373
- GENERAL MOTORS—13427936
- OPEL—13427937
- OPEL—1618525
- OPEL—390101827
- GENERAL MOTORS—39034463
- GENERAL MOTORS—39034464
- OPEL—39065280
- OPEL—39069800
- GENERAL MOTORS—39076799
- OPEL—39076800
- OPEL—39076803
- OPEL—39101827
- OPEL—39157291
- OPEL—39157292
- AUDI—3Q0816803E
- AUDI—4G0260805Q
- AUDI—4K0816803D
- AUDI—4K0816803E
- AUDI—4K0816803G
- AUDI—4K0816803K
- AUDI—4M0816803N
- BMW—64526822848
- BMW—64526822849
- BMW—64526994517
- BMW—64526996950
- BMW—64527945819
- BMW—64527945825
- BMW—64527945863
- BMW—64527945863-01
- BMW—64529375057
- BMW—64529375058
- BMW—64529380568
- BMW—64529380570
- BMW—6622849-01
- BMW—6822847
- BMW—6822848
- BMW—6822848-01
- BMW—682284802
- BMW—6822849-01
- BMW—796501668
- IVECO—92030285
- IVECO—92030294
- BMW—9380568
- OPEL—94030285
- GENERAL MOTORS—95522240
- OPEL—95522241
- OPEL—95523374
- GENERAL MOTORS—95525471
- GENERAL MOTORS—95525472
- OPEL—95525473
- OPEL—95526080
- OPEL—95529062
Where this part fits
Original-fit position for OE 3Q0816803E. The red ring marks where this part installs on the vehicle.

About this product
Sourced from ACAUTO, this bearing compressor shaft (AC-03XX33) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Width [mm]: 20 mm, Inner Diameter [mm]: 32 mm, Outer Diameter [mm]: 47 mm, Bearing Type: 23 — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Verified to fit AUDI, BMW, CUPRA, OPEL and 4 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: 10-2581, 102581, 10-3126, 103126 and 334 more. Matching these numbers confirms a like-for-like replacement with no loss of function. ACAUTO 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
Equivalent products (200)
Show all 200 OE numbers
Bearing Compressor Shaft ACAUTO AC-03XX33 — compatible car models
| Car models | AUDI: A1 Allstreet (GBH), A1 City Carver (GBH), A1 Sportback (GBA), A3 Convertible (8V7, 8VE), A3 Limousine (8VS, 8VM), A3 Limousine (8YS, 8YM), A3 Sportback (8VA, 8VF), A3 Sportback (8YA, 8YF), A4 Allroad B8 (8KH), A4 B8 (8K2) (+20 more) |
|---|---|
| Engines | 25 TFSI; 1.5 TFSI; 1.0 TFSI; 30 TDI; 30 g-tron; 2.0 TDI quattro; 2.0 TDI; S4 TDI Mild Hybrid quattro; S5 TDI Mild Hybrid quattro; 45 TDI Mild Hybrid quattro; 30 TDI Mild Hybrid; 40 TDI Mild Hybrid; 50 TDI Mild Hybrid quattro; 35 TDI |
| Year of manufacture | 2007-2022 |
| Manufacturer article number (MPN) | AC-03XX33 |
| OE part numbers | 12941310, 13367372, 13367373, 13427936, 13427937, 1618525, 390101827, 39034463, 39034464, 39065280, 39069800, 39076799, 39076800, 39076803, 39101827, 39157291, 39157292, 3Q0816803E, 4G0260805Q, 4K0816803D (+35 more) |
Compatibility check
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Please wait while we load vehicle compatibility information.Description and what's included
ACAUTO ac-03xx33 . Bearing Type: 23. Inner Diameter [mm]: 32 mm. Outer Diameter [mm]: 47 mm. Width [mm]: 20 mm
- 1x Bearing Compressor Shaft
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 Bearing Compressor Shaft compatible with my car?
This Bearing Compressor Shaft fits AUDI, BMW, CUPRA, OPEL, SEAT and 3 more 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 ACAUTO Bearing Compressor Shaft have?
This ACAUTO Bearing Compressor Shaft has the following specifications: Width [mm]: 20 mm; Inner Diameter [mm]: 32 mm; Outer Diameter [mm]: 47 mm; Bearing Type: 23. Check the full specifications table above for complete details.
What OE part numbers does this Bearing Compressor Shaft replace?
This Bearing Compressor Shaft replaces OE part numbers: 12941310, 13367372, 13367373, 13427936, 13427937, 1618525, 390101827, 39034463 and 47 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Bearing Compressor Shaft cost?
Bearing Compressor Shaft prices vary depending on brand, specifications, and vehicle compatibility. Check the current price above for this ACAUTO Bearing Compressor Shaft. All parts come with our 14-day money-back guarantee.
How do I know when to replace my Bearing Compressor Shaft?
Regular inspection of your Bearing Compressor Shaft 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 Bearing Compressor Shaft?
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 Bearing Compressor Shaft fitted by a professional mechanic.
Can I use this part as a replacement for OE 12941310?
Yes, this ACAUTO Bearing Compressor Shaft is a direct replacement for OE part number 12941310. 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 ACAUTO AC-03XX33 the same as the ACAUTO AC-03XX01?
No, while both are Bearing Compressor Shaft parts, they are different products. The ACAUTO AC-03XX33 has Width [mm]: 20 mm, Inner Diameter [mm]: 32 mm, Outer Diameter [mm]: 47 mm. The ACAUTO AC-03XX01 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.