BMW 3 E21 Automatic transmission control unit

Compare BMW 3 E21 automatic transmission control unit from trusted brands — check fitment by engine

Browse Automatic transmission control unit parts for BMW 3 E21

Automatic transmission control unit for BMW 3 E21 by engine

315 (1.6 L / 55 kW / 75 hp) M10 B16 (164VB)316 (1.6 L / 66 kW / 90 hp) M10 B16 (164VA)316 (1.8 L / 66 kW / 90 hp) M10 B18 (184VC)318 (1.8 L / 72 kW / 98 hp) M10 B18 (184VA)318 i (1.8 L / 77 kW / 105 hp) M10 B18 (184VA)320 (2.0 L / 80 kW / 109 hp) M10 B20 320/6 (2.0 L / 90 kW / 122 hp) M20 B20 (206VA)320 i (2.0 L / 92 kW / 125 hp) M10 B20 320 i (2.0 L / 81 kW / 110 hp) M10 B20 320 i (1.8 L / 74 kW / 101 hp) M10 B18 (184EA)

Special offers for BMW 3 E21 Automatic transmission control unit and other gearbox spares

Manual transmission cable pull Manual transmission mounting Transmission input shaft gear Automatic transmission mounting Gear Stick Knob Synchronisation (manual transmission) repair kit Manual transmission shaft seal

Hot Picks: our best-selling BMW 3 E21 Automatic transmission control unit

Popular Automatic transmission control unit parts at great prices.

HERTH+BUSS ELPARTS7070520070705200£180.99

METZGER AUTOTEILE0899041OE-PART£231.99

VEMOV33-86-0004Original VEMO Quality£685.99

KAMOKATC011TC011£51.99

Related models for this part

7 F01 F02 F03 F04 3 Coupe E46 3 E46 3 Touring E46 5 E39 5 Touring E39 2 Active Tourer F45 2 Gran Tourer F46

Top OE numbers for Control Unit, automatic transmission

Common original equipment numbers linked to stocked alternatives.

Automatic transmission control unit for BMW 3 E21 — what you need to know

Finding the right automatic transmission control unit for your BMW 3 E21 is essential for safe and reliable driving. We offer a wide selection from leading manufacturers, all with TecDoc-verified fitment for your specific vehicle.

When choosing automatic transmission control unit for your BMW 3 E21, consider factors like OEM vs aftermarket quality, material specifications, and your driving conditions. OEM parts match original specifications exactly, while premium aftermarket brands like Bosch, TRW, and Febi Bilstein often offer comparable quality at lower prices.

All automatic transmission control unit listed on this page are confirmed compatible with BMW 3 E21. Our fitment data is sourced from TecDoc, the industry-standard European automotive parts database. If you are unsure about compatibility, check the OE part number on your existing component and use our cross-reference search.

Frequently Asked Questions

What automatic transmission control unit fits a BMW 3 E21?

We have automatic transmission control unit options verified for BMW 3 E21. Select your exact engine above to confirm fitment. All compatibility data is verified through TecDoc.

How many automatic transmission control unit options are available for BMW 3 E21?

There are 0 automatic transmission control unit options available for the BMW 3 E21. Prices vary by brand and specification.

What brands make automatic transmission control unit for BMW 3 E21?

Multiple brands offer automatic transmission control unit for the BMW 3 E21. All parts are new, with TecDoc-verified fitment and our 14-day guarantee.

How do I find the OE part number for BMW 3 E21 automatic transmission control unit?

Check your BMW 3 E21 owner's manual or service book for the original part number. You can also use our OE number search to find compatible aftermarket alternatives. The part number is often printed on the existing component.