Seals for BMW E21 320i M10 1.8L

Clear BMW chassis

Please ensure your correct model is selected

Is your BMW differential leaking? We have seals so you can refresh your differential during your drivetrain service.
Sort By:

Loctite 5970 Gasket/Sealing Compound - 50ml
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Loctite - Corporate Logo
T#:25772539
Part#: 5970
In Stock at Vendor
$ 66.64

This product was last offered at the strikethrough price on
12-26-2025

$ 52.25 USD
Free Shipping on orders $49 and up
$ 52.25 USD
Free Shipping on orders $49 and up
This Loctite 5970 Sealant is recommended by BMW to be used to seal the rear differential cover and numerous engine oil pans. Also used for multiple MINI, Audi, and VW applications.
Corteco Output Shaft Seal - E10, E21
For vehicles with a production date from 09/1978
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Corteco - Corporate Logo
T#:592386
Part#: 33121205302
In Stock
$ 28.99 USD
Free Shipping on orders $49 and up
$ 28.99 USD
Free Shipping on orders $49 and up
Seals the axles into the differential
Permatex "Right Stuff" Gasket Maker
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Permatex - Corporate Logo
T#:361188
Part#: 29208
In Stock
$ 33.19 USD
Free Shipping on orders $49 and up
Creates gaskets the same way as OEM car manufacturers

Genuine BMW Output Shaft Seal - E10 E21 320i
For vehicles with a production date from 09/1978
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:210211
Part#: 33121205302
Ships in 1 day
4% off MSRP $ 45.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 43.99 USD
Free Shipping on orders $49 and up
4% off MSRP
$ 45.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 43.99 USD
Free Shipping on orders $49 and up
Genuine BMW Shaft Seal

Axle Bearing Seal - Priced Each
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Bremmen Parts - Corporate Logo
T#:26038535
Part#: 33113604119
In Stock
Sale - Save 39% $ 3.99

This product was last offered at the strikethrough price on
05-03-2026

$ 2.44 USD
Free Shipping on orders $49 and up
Sale - Save 39%
$ 3.99

This product was last offered at the strikethrough price on
05-03-2026

$ 2.44 USD
Free Shipping on orders $49 and up

Bremmen Parts Axle Bearing Seal - ID=81mm/2mm

This item fits the following BMW chassis:

E10 E21 E30 E36 E36/7 Z3

Genuine BMW Lock Plate for Output Flange Nut - E12 E21 E24 E28 E30 E3...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:7582
Part#: 23221201330
Ships in 1 day
$ 7.99 USD
Free Shipping on orders $49 and up


Genuine BMW Securing Plate -
This item fits the following BMW Chassis:
E30,E34


Rein Differential Drain Plug Gasket
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:19654
Part#: 07119963355
Ships in 3 Business Days
$ 2.03 USD
Free Shipping on orders $49 and up
GASKET RING for various sensors and seals.
Febi Drain Plug Gasket
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:340702
Part#: 07119963355
Ships on Aug 31, 2026
$ 2.99

This product was last offered at the strikethrough price on
01-02-2026

$ 1.99 USD
Free Shipping on orders $49 and up
$ 1.99 USD
Free Shipping on orders $49 and up
22x27 aluminum sealing ring