In stock
Wheel Bearing Kit OPTIMAL 402523
Wheel Bearing Set OPTIMAL 402523. Fits 3 car models (MERCEDES-BENZ). Replaces 8 OE numbers.

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£81.99 Save £22.00 (27%)
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Specification. From the manufacturer's data.
- Brand
- OPTIMAL
- Category
- Wheel Bearing Set
- Width [mm]
- 51 mm
- Inner Diameter [mm]
- 50 mm
- Outer Diameter [mm]
- 92 mm
- MPN
- 402523
- SKU
- 0129-402523
- GTIN / EAN
- 4031185204804
- What's included
- 1x Wheel Bearing Set
OE numbers. The originals this part replaces.
Numbers the vehicle makers and other brands use for this part. Only a confirmed OE number links to its own page; other brands' equivalents are under “Equivalent products”.
- MERCEDES-BENZ4473300220
- MERCEDES-BENZ4473300320
- MERCEDES-BENZ6393340006
- MERCEDES-BENZ6399810427
- MERCEDES-BENZA4473300220
- MERCEDES-BENZA4473300320
- MERCEDES-BENZA6393340006
- MERCEDES-BENZA6399810427
Where this part fits
Original-fit position for OE A6399810427.

Equivalent products. They fit in the same place.
4 available · 27 numbers In stock from £39.99 to £57.99.
Only 2 left!
Check availability
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All 27 cross-reference numbers
Numbers other makers give for this part. They are aftermarket numbers, not the vehicle maker's OE numbers; a linked number is one we sell.
- A.B.S. 201485
- AIC 55687
- AUTEX 807827
- BENDIX 050802B
- FEBI BILSTEIN 40835
- FEBI BILSTEIN 100351
- FIRST LINE FBK1128
- KAWE FR491412
- METZGER AUTOTEILE WM 2176
- METZGER AUTOTEILE WM 2180
- MEYLE 014 750 0006
- MOOG ME-WB-11306
- NAPA PWB1398
- NAPA PWB1436
- NK 763323
- QUINTON HAZELL BK101057
- RHIAG 682323
- RHIAG 10558078
- RUVILLE 5147
- Schaeffler FAG 713667980
- SNR R14146
- SPIDAN 27705
- SWAG 10 10 0351
- SWAG 10940835
- TRISCAN 8530 23220A
- TRISCAN 853023220
- VAICO V30-2600
Compatible cars. MERCEDES-BENZ, 3 models.
Matched from the manufacturer's data.
| Model | Engines | Years |
|---|---|---|
| MERCEDES-BENZ3 models | ||
| MERCEDES-BENZ VIANO (W639) | 3.2 (639.711, 639.811, 639.813), 3.2 (639.713, 639.813, 639.815), 3.5 (639.811, 639.813, 639.815), 3.7 (639.811, 639.813, 639.815), 3.7 (639.815), CDI 2.2 (639.711, 639.713, 639.811, 639.813, 639.815), CDI 2.2 (639.811, 639.813, 639.815, 639.711, 639.713), CDI 2.2 4-matic (639.711, 639.713, 639.811, 639.813,..., CDI 2.2 4-matic (639.713), CDI 2.2 4-matic (639.811, 639.813, 639.815, 639.711,..., CDI 3.0 (639.811, 639.813, 639.815) | 2003– |
| MERCEDES-BENZ VITO / MIXTO Van (W639) | 109 CDI (639.601, 639.603, 639.605), 110 CDI (639.601, 639.603, 639.605), 111 CDI (639.601, 639.603, 639.605), 111 CDI (639.601, 639.603), 111 CDI 4x4 (639.601, 639.603, 639.605), 113 CDI (639.601, 639.603, 639.605), 113 CDI 4x4 (639.601, 639.603, 639.605), 115 CDI (639.601, 639.603, 639.605), 115 CDI 4x4 (639.601, 639.603, 639.605), 116 CDI (639.601, 639.603, 639.605), 116 CDI 4x4 (639.601, 639.603, 639.605), 119 (639.601, 639.603, 639.605), 120 CDI (639.601, 639.603, 639.605), 122 (639.601, 639.603, 639.605), 122 CDI (639.601, 639.603, 639.605), 123 (639.601, 639.603, 639.605), 123 (639.601), 126 (639.601, 639.603, 639.605), E-CELL (639.601, 639.603, 639.605) | 2003– |
| MERCEDES-BENZ VITO Bus (W639) | 109 CDI (639.701, 639.703, 639.705), 109 CDI 4x4 (639.701), 110 CDI (639.701, 639.703, 639.705), 111 CDI (639.701, 639.703, 639.705), 111 CDI 4x4 (639.701, 639.703, 639.705), 113 CDI (639.701, 639.703, 639.705), 113 CDI 4x4 (639.701, 639.703, 639.705), 115 CDI (639.701, 639.703, 639.705), 115 CDI 4x4 (639.701, 639.705), 116 CDI (639.701, 639.703, 639.705), 116 CDI 4x4 (639.701, 639.703, 639.705), 119 (639.701, 639.703, 639.705), 120 CDI (639.701, 639.703, 639.705), 122 (639.701, 639.703, 639.705), 122 CDI (639.701, 639.703, 639.705), 123 (639.701, 639.703, 639.705), 123 (639.701), 126 (639.701, 639.703, 639.705), E-CELL (639.703) | 2003– |
Always verify compatibility with your vehicle before ordering.
More about this part. Related categories and similar parts.
OPTIMAL
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Common OE numbers for this part
Common original equipment numbers linked to replacement-part pages.
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£5.99
Standard delivery
Delivery estimates depend on current stock availability.
£50.00
Free delivery
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14 days
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2-year warranty against manufacturing defects on all parts, counted from delivery. 14-day money-back guarantee if the part doesn't fit your vehicle. Delivery terms
We ship from the EU to 201 countries. Deliveries within the EU carry no customs charges; outside the UK and the EU, the destination country may charge import duties and taxes, paid on delivery. Delivery times and prices by country
Delivery times to EU countries (working days)
Austria 4–7, Belgium 4–7, Bulgaria 5–9, Croatia 5–9, Cyprus 4–19, Czechia 4–7, Denmark 4–8, Estonia 3–4, Finland 6–10, France 5–8, Germany 3–5, Greece 6–10, Hungary 4–7, Ireland 5–9, Italy 5–9, Latvia 2–3, Lithuania 2–3, Luxembourg 4–7, Malta 4–9, Netherlands 4–7, Poland 3–6, Portugal 6–10, Romania 4–8, Slovakia 4–7, Slovenia 4–8, Spain 6–9, Sweden 5–10
