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Details
| Specification | Value |
|---|---|
| Brand | KING |
| MPN | mb5804sm |
OE/OEM numbers (4)
Search by this OE number to find compatible parts
- OPEL—55 588 331
- OPEL—55 588 333
- OPEL—6 18 394
- OPEL—6 18 396
Where this part fits
Original-fit position for OE 55588331. The red ring marks where this part installs on the vehicle.
What's in the kit
This kit ships with 4 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 | M5804/3L-SM | Crankshaft Bearing
| 1 |
| 2 | M5804/3U-SM | Crankshaft Bearing
| 1 |
| 3 | M5804L-SM | Crankshaft Bearing
| 4 |
| 4 | M5804U-SM | Crankshaft Bearing
| 4 |
About this product
KING Crankshaft Bearing Set (MB5804SM) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Compatible with OPEL, VAUXHALL 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: 55 588 331, 55 588 333, 6 18 394, 6 18 396. Matching these numbers confirms a like-for-like replacement with no loss of function. KING 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
No equivalent parts found.
Crankshaft Bearing Set KING MB5804SM — compatible car models
| Car models | OPEL: ASTRA J Estate Van (P10), ASTRA J GTC, ASTRA J Hatchback Van (P10), ASTRA J (P10), ASTRA J Saloon, ASTRA J Sports Tourer (P10), ASTRA K (B16), ASTRA K Sports Tourer (B16), INSIGNIA A Country Tourer (G09), INSIGNIA A (G09) (+9 more); VAUXHALL: ASTRA Mk VII (K) (B16), ASTRA Mk VII (K) Estate (B16), ASTRA Mk VI (J) Estate (P10), ASTRA Mk VI (J) GTC (P10), ASTRA Mk VI (J) (P10), INSIGNIA Mk I (A) Hatchback (G09), INSIGNIA Mk I (A) Saloon (G09), INSIGNIA Mk I (A) Sports Tourer (G09), INSIGNIA Mk II (B) Hatchback (Z18), INSIGNIA Mk II (B) Sports Tourer (Z18) (+1 more) |
|---|---|
| Engines | 1.6 CDTi (35); 1.6 CDTI (08); 1.6 CDTi; 1.6 CDTi (68); 1.6 CDTi (69); 1.6 CDTi (47); CDTi ECOTEC; 1.6 CDTi (75); 1.6 CDTI 4x4 (76); 1.6 CDTI (75); 1.6 CDTI (68); 1.6 CDTI (35); 1.6 D (68); 1.6 D (35) |
| Year of manufacture | 2008-2022 |
| Manufacturer article number (MPN) | MB5804SM |
| OE part numbers | 55 588 331, 55 588 333, 6 18 394, 6 18 396 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
KING mb5804sm . MB5804SM
- 1x Crankshaft Bearing Set
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 Set compatible with my car?
This Crankshaft Bearing Set fits OPEL, VAUXHALL 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 KING Crankshaft Bearing Set have?
The package includes the Crankshaft Bearing Set as described in the specifications above. Check the "What's included" section for a full list of components. If mounting hardware or accessories are required, they will be listed separately.
What OE part numbers does this Crankshaft Bearing Set replace?
This Crankshaft Bearing Set replaces OE part numbers: 55 588 331, 55 588 333, 6 18 394, 6 18 396. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Crankshaft Bearing Set cost?
This KING Crankshaft Bearing Set is available for £55.99. Crankshaft Bearing Set prices vary depending on brand, specifications, and vehicle compatibility. KING 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 Set?
Regular inspection of your Crankshaft Bearing Set 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 Set?
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 Set fitted by a professional mechanic.
Can I use this part as a replacement for OE 55 588 331?
Yes, this KING Crankshaft Bearing Set is a direct replacement for OE part number 55 588 331. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
