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Details
| Specification | Value |
|---|---|
| Brand | KING |
| MPN | mb5859si |
OE/OEM numbers (1)
Search by this OE number to find compatible parts
- HYUNDAI—21020-03000
Where this part fits
Original-fit position for OE 2102003000. 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 | M5859L-SI | Crankshaft Bearing
| 5 |
| 2 | M5859U-SI | Crankshaft Bearing
| 5 |
About this product
Sourced from KING, this crankshaft bearing set (MB5859SI) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Verified to fit HYUNDAI, KIA 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: 21020-03000. 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 MB5859SI — compatible car models
| Car models | HYUNDAI: i10 II (BA, IA), i10 II Cargo (BA, IA), i10 II Saloon, i10 I (PA), i20 II Coupe (GB), i20 II (GB, IB), i20 II Hatchback Van (GB, IB), i20 I (PB, PBT); KIA: PICANTO III (JA), PICANTO II (TA), RIO III Hatchback Van (UB), RIO III Saloon (UB), RIO III (UB), RIO IV (YB, SC, FB), STONIC (YB) |
|---|---|
| Engines | 1.2; 1.2 MPI; 1.2 CVVT; 1.25 CVVT; 1.25 |
| Year of manufacture | 2007-2021 |
| Manufacturer article number (MPN) | MB5859SI |
| OE part numbers | 21020-03000 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
KING mb5859si . MB5859SI
- 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 HYUNDAI, KIA 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: 21020-03000. 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 £68.99. 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 21020-03000?
Yes, this KING Crankshaft Bearing Set is a direct replacement for OE part number 21020-03000. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
