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Details
| Specification | Value |
|---|---|
| Brand | VICTOR REINZ |
| MPN | 81-31377-00 |
| Height [mm] | 15 mm |
| Height 1 [mm] | 10 mm |
| Inner Diameter [mm] | 50 mm |
| Outer Diameter [mm] | 100.1 mm |
| Swirl Type | WD |
| Radial Shaft Seal Design | AB SL |
OE numbers (3)
Search by this OE number to find compatible parts
- BMW—33 10 0 152 629
- BMW—33 10 7 505 605
- BMW—33 13 1 214 444
Where this part fits
Original-fit position for OE 33107505605. The red ring marks where this part installs on the vehicle.
About this product
VICTOR REINZ Shaft Seal Differential (81-31377-00) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications — Height [mm]: EPDM mm, Height 1 [mm]: Brass mm, Material: 29, Inner Diameter [mm]: 50 mm, Outer Diameter [mm]: 100, Steel mm — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Compatible with BMW 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: 33 10 0 152 629, 33 10 7 505 605, 33 13 1 214 444. Matching these numbers confirms a like-for-like replacement with no loss of function. VICTOR REINZ 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.
About VICTOR REINZ
Victor Reinz, combining the heritage of Victor and Reinz brands under Dana Incorporated, is a premier name in automotive sealing technology. Victor Reinz specialises in cylinder head gaskets, oil pan gaskets, valve cover gaskets, intake manifold gaskets, and sealing compounds for all engine types. As an OE supplier to virtually every European and American car manufacturer, Victor Reinz products meet the most exacting factory specifications. Trusted by professional mechanics worldwide, Victor Reinz delivers precision sealing solutions for reliable, leak-free engine performance.
Suitable cars
No equivalent parts found.
Shaft Seal Differential VICTOR REINZ 81-31377-00 — compatible car models
| Car models | BMW: 1 Convertible (E88), 1 Coupe (E82), 1 (E81), 1 (E87), 3 Convertible (E46), 3 Convertible (E93), 3 Coupe (E46), 3 Coupe (E92), 3 (E46), 3 (E90) (+14 more) |
|---|---|
| Engines | 123 d; 330 Cd; 325 d; 330 d; 530 d; 525 d; 635 d; 730 d; 3.0 sd; xDrive 30 d; 3.0 d; sDrive 35 i; 4.9 |
| Year of manufacture | 1995-2017 |
| Manufacturer article number (MPN) | 81-31377-00 |
| OE part numbers | 33 10 0 152 629, 33 10 7 505 605, 33 13 1 214 444 |
Compatibility check
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Please wait while we load vehicle compatibility information.Description and what's included
VICTOR REINZ 81-31377-00 . Height 1 [mm]: 10 mm. Height [mm]: 15 mm. Inner Diameter [mm]: 50 mm. Material: 29. Outer Diameter [mm]: 100,1 mm. Radial Shaft Seal Design: AB SL. Swirl Type: WD
- 1x Shaft Seal Differential
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Tracked standard shipping.
- Standard delivery: 5–9 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 Differential compatible with my car?
This Shaft Seal Differential fits BMW 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 VICTOR REINZ Shaft Seal Differential have?
This VICTOR REINZ Shaft Seal Differential has the following specifications: Height [mm]: 15 mm; Height 1 [mm]: 10 mm; Material: 29; Inner Diameter [mm]: 50 mm; Outer Diameter [mm]: 100,1 mm; Swirl Type: WD. Check the full specifications table above for complete details.
What OE part numbers does this Shaft Seal Differential replace?
This Shaft Seal Differential replaces OE part numbers: 33 10 0 152 629, 33 10 7 505 605, 33 13 1 214 444. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Shaft Seal Differential cost?
This VICTOR REINZ Shaft Seal Differential is available for £12.99. Shaft Seal Differential prices vary depending on brand, specifications, and vehicle compatibility. VICTOR REINZ 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 Differential?
Regular inspection of your Shaft Seal Differential 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 Differential?
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 Differential fitted by a professional mechanic.
Can I use this part as a replacement for OE 33 10 0 152 629?
Yes, this VICTOR REINZ Shaft Seal Differential is a direct replacement for OE part number 33 10 0 152 629. 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 VICTOR REINZ 81-31377-00 the same as the VICTOR REINZ 15-31193-01?
No, while both are Shaft Seal Differential parts, they are different products. The VICTOR REINZ 81-31377-00 has Height [mm]: 15 mm, Height 1 [mm]: 10 mm, Material: 29. The VICTOR REINZ 15-31193-01 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.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
