Bosch Ignition for BMW E21 320i M10 1.8L

Clear BMW chassis

Please ensure your correct model is selected

Your BMW's ignition system is critical for smooth engine operation. This category contains parts used in the BMW ignition system, including spark plugs, ignition coils, spark plug wires and boots, ignition rotors and caps, distributors and distributor caps. On most 1991 and later model BMWs, your car has what's known as a coil-on-plug system, where each cylinder has its own ignition coil that sits directly atop the spark plug (so you won't have spark plug wires on those BMWs.) A fresh set of spark plugs is an essential part of any BMW engine tune up.

Sub-Categories

Sort By:
Bosch Ignition Rotor - E21
Bosch Ignition Rotor - E21
For vehicles with a production date with a production date up to 09/1979
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!
Bosch - Corporate Logo
T#:372454
Part#: 12111360305
Ships in 1 day
$ 21.69 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 21.69 USD
Free Shipping on orders $49 and up
Add to Wish List
Works in conjunction with ignition points to generate spark
Spark Plug
Spark Plug
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!
Bosch - Corporate Logo
T#:589000
Part#: 12121276283
In Stock
$ 4.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 4.99 USD
Free Shipping on orders $49 and up
Add to Wish List
OEM Bosch Ignition Rotor - 12111272144 - E21 320i (09/1979+), E30 318i
OEM Bosch Ignition Rotor - 12111272144 - E21 320i (09/1979+), E30 318...
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!
Bosch - Corporate Logo
T#:19218
Part#: 12111272144
In Stock at Vendor
$ 17.99

This product was last offered at the strikethrough price on
04-10-2026

$ 16.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 16.99 USD
Free Shipping on orders $49 and up
Add to Wish List

Bosch Distrubutor rotor for E30 M3. This distributor rotor replaces BMW#12111312157 used on BMW S14 engines. Made by Bosch, the original equipment manufacturer. We recommend replacing matching distributor cap at the same time.


ROTOR 12111272144 Manufactured by Bremi
 

 

Show More Show Less
Bosch Spark Plug - W8DC - 2002, 7-series 1975-79, E21 320i
Bosch Spark Plug - W8DC - 2002, 7-series 1975-79, E21 320i
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!
Bosch - Corporate Logo
T#:339071
Part#: W8DC
Ships in 3 Business Days
Starting at $ 19.96 USD
Free Shipping on orders $49 and up
Add to Wish List
Starting at $ 19.96 USD
Free Shipping on orders $49 and up
Add to Wish List
High-quality Bosch ignition components keep your car running in tip-top shape.

Bosch is one of the largest OEM producers of Genuine BMW and aftermarket parts in the world, providing parts for almost every major automotive manufacturer. Bosch has likely supplied many of the original electrical (and mechanical) parts for your BMW. Thanks to their exacting assembly process and high level of durability you can expect a long service life from all Bosch products.

This part fits the following BMWs:
1976 - 1989 E24 630CSi 633CSi 
1977 - 1986 E23 733i
1975 - 1983 E21 320i 
1972 - 1984 E12 528i 530i 
1968 - 1977 E3 3.0Si 
Show More Show Less

Select Vehicle

BMW Mini
Clear Vehicle

Category

Brand

Price

$
$