In stock
Diff Seal CORTECO 01020317B
Shaft Seal Differential CORTECO 01020317B. Fits 13 car models (BMW), 1975–2003. Replaces 4 OE numbers.

Your car
Does this fit your car?
- Delivery in 4–8 working days.
- Delivery £5.99. Free from £50.00.
- 14-day money-back guarantee
- Earn 10 points on this item
Specification. From the manufacturer's data.
- Brand
- CORTECO
- Height 1 [mm]
- 10 mm
- Swirl Type
- WD
- Outer Diameter 1 [mm]
- 67 mm
- Inner Diameter 1 [mm]
- 44 mm
- Category
- Shaft Seal Differential
- MPN
- 01020317B
- SKU
- 0140-01020317B
- GTIN / EAN
- 3358960131614
- What's included
- 1x Shaft Seal Differential
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”.
- BMW12116763
- BMW33107505602
- BMW33131206111
- BMW33131214100
Where this part fits
Original-fit position for OE 33107505602. The red ring marks where this part installs on the vehicle.

Equivalent products. They fit in the same place.
2 available · 8 numbers In stock from £9.99 to £13.99.
In stock
All 8 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.
- AKRON-MALÒ 1061PIAC
- ELRING 095.311
- FEBI BILSTEIN 12297
- GOETZE 5031911900
- GOETZE ENGINE 5031911900
- SWAG 20912297
- VICTOR REINZ 152941101
- VICTOR REINZ 812941100
Compatible cars. BMW, 13 models.
Matched from the manufacturer's data. Production years 1975–2003.
| Model | Engines | Years |
|---|---|---|
| BMW13 models | ||
| BMW 3 (E30) | 316 i, 318 i, 318 is, 320 i, 320 is, 323 i, 324 d, 324 td, 325 e 2.7, 325 i, 325 i X, M3 2.3 | 1982–1992 |
| BMW 3 (E36) | 316 i, 318 i, 318 is, 318 tds, 320 i, 323 i, 325 i, 325 td, 325 tds, 328 i, M3 3.0 | 1990–1998 |
| BMW 3 Compact (E36) | 316 g, 316 i, 318 ti, 323 ti | 1994–2000 |
| BMW 5 (E28) | 518, 518 i, 520 i, 524 d, 524 td, 525 e, 525 i, 528 i, 535 i, 535 i, M 535 i | 1981–1987 |
| BMW 5 (E34) | 518 i, 520 i, 520 i 24V, 524 td, 525 i, 525 i 24V, 525 td, 525 tds, 530 i, 530 i V8, 535 i | 1987–1995 |
| BMW 5 Touring (E34) | 518 i, 520 i, 525 i, 525 ix, 525 td, 525 tds, 530 i | 1991–1996 |
BMW7 more models
| Model | Engines | Years |
|---|---|---|
| BMW 6 (E24) | 628 CSi, 635 CSi | 1975–1989 |
| BMW 7 (E23) | 728, 728 i, 730, 733 i | 1977–1988 |
| BMW 7 (E32) | 730 i, iL, 730 i, iL V8, 735 i, iL | 1985–1994 |
| BMW 7 (E38) | 730 i, iL | 1994–2001 |
| BMW Z1 Roadster | 2.5 | 1988–1991 |
| BMW Z3 Coupe (E36) | 2.8 i, 3.0 i, M | 1997–2003 |
| BMW Z3 Roadster (E36) | 1.8 i, 1.9 i, 2.0 i, 2.2 i, 2.8 i, 3.0 i, M 3.2 | 1995–2003 |
Always verify compatibility with your vehicle before ordering.
More about this part. Related categories and similar parts.
CORTECO
Related categories
Customers also bought
Common OE numbers for this part
Common original equipment numbers linked to replacement-part pages.
Delivery and returns. No small print.
£50.00
Free delivery
Orders from £50.00
14 days
Returns
Money back if the part does not fit.
- Visa
- Mastercard
- PayPal
- Apple Pay
- Google Pay
- Klarna
Secure payments
Encrypted checkout
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