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Details
| Specification | Value |
|---|---|
| Brand | GLYCO |
| MPN | h821-50.75mm |
| Component Number | 72-2859H |
| Component Number | 72-2858 |
| for shaft diameter from [mm] | 103.98 mm |
| to shaft diameter [mm] | 104 mm |
| for housing diameter from [mm] | 111 mm |
| to housing diameter [mm] | 111,022 mm |
| for bearing clearance from [mm] | 0.06 mm |
| to bearing clearance [mm] | 0.12 mm |
| Undersize [mm] | 0.75 mm |
OE/OEM numbers (14)
Search by this OE number to find compatible parts
- MERCEDES-BENZ—403 030 18 40
- MERCEDES-BENZ—403 033 20 02
- MERCEDES-BENZ—403 033 21 01
- MERCEDES-BENZ—422 030 06 45
- MERCEDES-BENZ—422 030 08 40
- MERCEDES-BENZ—422 033 05 07
- MERCEDES-BENZ—422 033 05 08
- MERCEDES-BENZ—A 403 030 18 40
- MERCEDES-BENZ—A 403 033 20 02
- MERCEDES-BENZ—A 403 033 21 01
- MERCEDES-BENZ—A 422 030 06 45
- MERCEDES-BENZ—A 422 030 08 40
- MERCEDES-BENZ—A 422 033 05 07
- MERCEDES-BENZ—A 422 033 05 08
Where this part fits
Original-fit position for OE A4030301840. The red ring marks where this part installs on the vehicle.
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 | 72-2858 | Bearing
| 4 |
| 2 | 72-2859H | Bearing
| 1 |
About this product
The GLYCO Crankshaft Bearing (H821/5 0.75mm) is a professional-grade replacement component engineered for long service life and reliable operation across all conditions your vehicle encounters. The part is built to the following specification: Component Number: 72-2859H, Component Number: 72-2858, for shaft diameter from [mm]: 103, 98 mm, to shaft diameter [mm]: 104 mm, for housing diameter from [mm]: 111 mm. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. This part supersedes original equipment references: 001 HS 10003 075, 403 030 18 40, 403 033 20 02, 403 033 21 01 and 12 more. Matching these numbers confirms a like-for-like replacement with no loss of function. GLYCO 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
Compatibility data is syncing
Verifying part compatibility — check back shortly.Equivalent products (2)
Crankshaft Bearing GLYCO H821/5 0.75mm — compatible car models
| Manufacturer article number (MPN) | H821/5 0.75mm |
|---|---|
| OE part numbers | 403 030 18 40, 403 033 20 02, 403 033 21 01, 422 030 06 45, 422 030 08 40, 422 033 05 07, 422 033 05 08, A 403 030 18 40, A 403 033 20 02, A 403 033 21 01, A 422 030 06 45, A 422 030 08 40, A 422 033 05 07, A 422 033 05 08 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
GLYCO h821-50.75mm . Component Number: 72-2858. Component Number: 72-2859H. for bearing clearance from [mm]: 0,06 mm. for housing diameter from [mm]: 111 mm. for shaft diameter from [mm]: 103,98 mm. to bearing clearance [mm]: 0,12 mm. to housing diameter [mm]: 111,022 mm. to shaft diameter [mm]: 104 mm
- 1x Crankshaft Bearing
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 Crankshaft Bearing compatible with my car?
Use the vehicle selector at the top of the page to check compatibility. Enter your car's make, model, and engine — we'll confirm whether this Crankshaft Bearing fits. All fitment data is verified through TecDoc.
What specifications does this GLYCO Crankshaft Bearing have?
This GLYCO Crankshaft Bearing has the following specifications: Component Number: 72-2859H; Component Number: 72-2858; for shaft diameter from [mm]: 103,98 mm; to shaft diameter [mm]: 104 mm; for housing diameter from [mm]: 111 mm; to housing diameter [mm]: 111,022 mm. Check the full specifications table above for complete details.
What OE part numbers does this Crankshaft Bearing replace?
This Crankshaft Bearing replaces OE part numbers: 403 030 18 40, 403 033 20 02, 403 033 21 01, 422 030 06 45, 422 030 08 40, 422 033 05 07, 422 033 05 08, A 403 030 18 40 and 6 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Crankshaft Bearing cost?
This GLYCO Crankshaft Bearing is available for £143.99. Crankshaft Bearing prices vary depending on brand, specifications, and vehicle compatibility. GLYCO parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Crankshaft Bearing?
Regular inspection of your Crankshaft Bearing 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 Crankshaft Bearing?
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 Crankshaft Bearing fitted by a professional mechanic.
Can I use this part as a replacement for OE 403 030 18 40?
Yes, this GLYCO Crankshaft Bearing is a direct replacement for OE part number 403 030 18 40. 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 GLYCO H821/5 0.75mm the same as the GLYCO 02-2228 0.75mm?
No, while both are Crankshaft Bearing parts, they are different products. The GLYCO H821/5 0.75mm has Component Number: 72-2859H, Component Number: 72-2858, for shaft diameter from [mm]: 103,98 mm. The GLYCO 02-2228 0.75mm 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.
