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Details
| Specification | Value |
|---|---|
| Brand | SIDEM |
| Fitting Position | Outer |
| Fitting Position | Bottom |
| Fitting Position | Rear Top |
| Height [mm] | 62 mm |
| Inner Diameter [mm] | 14.1 mm |
| Outer Diameter [mm] | 47.3 mm |
| Article number of the recommended special tool | R10082 |
OE/OEM numbers (1)
Search by this OE number to find compatible parts
- BMW—33 32 6 790 493
Where this part fits
Original-fit position for OE 33326790493. The red ring marks where this part installs on the vehicle.
About this product
Sourced from SIDEM, this mounting wheel bearing housing (21685) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Fitting Position: A, Fitting Position: U, Fitting Position: HG, Height [mm]: 62 mm, Inner Diameter [mm]: Nylon, Steel mm — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Verified to fit BMW 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: 20 94 3749, 314 710 0017, 33 32 6 790 493, 36459 01 and 8 more. Matching these numbers confirms a like-for-like replacement with no loss of function. SIDEM 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 (11)
Mounting Wheel Bearing Housing SIDEM 21685 — compatible car models
| Car models | BMW: X3 (F25), X4 (F26) |
|---|---|
| Engines | sDrive 18 d; M 40 i |
| Year of manufacture | 2010-2018 |
| Manufacturer article number (MPN) | 21685 |
| OE part numbers | 33 32 6 790 493 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
SIDEM 21685 . Article number of the recommended special tool: R10082. Fitting Position: A. Fitting Position: HG. Fitting Position: U. Height [mm]: 62 mm. Inner Diameter [mm]: 14,1 mm. Outer Diameter [mm]: 47,3 mm. Supplementary Article/Info 2: 664
- 1x Mounting Wheel Bearing Housing
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 Mounting Wheel Bearing Housing compatible with my car?
This Mounting Wheel Bearing Housing 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 SIDEM Mounting Wheel Bearing Housing have?
This SIDEM Mounting Wheel Bearing Housing has the following specifications: Fitting Position: A; Fitting Position: U; Fitting Position: HG; Height [mm]: 62 mm; Inner Diameter [mm]: 14,1 mm; Outer Diameter [mm]: 47,3 mm. Check the full specifications table above for complete details.
What OE part numbers does this Mounting Wheel Bearing Housing replace?
This Mounting Wheel Bearing Housing replaces OE part numbers: 33 32 6 790 493. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Mounting Wheel Bearing Housing cost?
This SIDEM Mounting Wheel Bearing Housing is available for £19.99. Mounting Wheel Bearing Housing prices vary depending on brand, specifications, and vehicle compatibility. SIDEM parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Mounting Wheel Bearing Housing?
Regular inspection of your Mounting Wheel Bearing Housing 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 Mounting Wheel Bearing Housing?
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 Mounting Wheel Bearing Housing fitted by a professional mechanic.
Can I use this part as a replacement for OE 33 32 6 790 493?
Yes, this SIDEM Mounting Wheel Bearing Housing is a direct replacement for OE part number 33 32 6 790 493. 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 SIDEM 21685 the same as the SIDEM 15082?
No, while both are Mounting Wheel Bearing Housing parts, they are different products. The SIDEM 21685 has Fitting Position: A, Fitting Position: U, Fitting Position: HG. The SIDEM 15082 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.
