BMW 320i Manual Transmissions

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As you know, your manual transmission allows you to change gears in your BMW 320i as you see fit. It keeps you more engaged with the rhythm of your drive than you would be with an automatic transmission handling matters for you.

How Your Manual Transmission Works

Your executive car features a flywheel that's attached to the engine's crankshaft. A clutch sits between the flywheel and a transmission input shaft. The clutch controls whether your transmission is connected to the engine or not. When you press your foot against the clutch pedal, the transmission disengages from the engine. That allows you to change gears as you wish. Release the clutch pedal, the clutch engages the transmission again, and power is restored to your drivetrain and wheels.

How to Spot Problems With Your Manual Transmission

Eventually, even the best transmission can start to act up. Signs of trouble include:

Grinding noises when you change gears

Problems changing gears

Unable to get into a specific gear

Transmission oil leaks

Weird noises such as squealing, thumping, whirring, or bumping

Your transmission keeps leaping out of gear

Save Big on Genuine BMW 320i Manual Transmission Parts

If you're experiencing any of these symptoms, you'll want to fix the problem sooner rather than later in order to avoid significant issues. The best manual transmission parts for your BMW model are the ones that BMW made specifically for it, since they're guaranteed to fit and perform as intended. Find everything you need right here in our online parts department, in stock and priced well below the MSRP. Buy today and we'll ship your order right to your doorstep!

Manual Transmission Input Shaft Seal

Part Number: 23-12-8-677-738

BMW

Other Names: Shaft Seal 238520

Replaces: 23-12-1-222-972, 23-12-1-228-328, 23-12-1-228-425

Fits:

BMW:
- 128i,
- 135i,
- 228i,
- 318i,
- 318is,
- 318ti,
- 320i,
- 323Ci,
- 323i,
- 323is,
- 325Ci,
- 325i,
- 325is,
- 325xi,
- 328i,
- 428i,
- 430i,
- 430i Gran Coupe,
- 525i,
- 528i,
- Z3,
- Z4

MSRP $55.74

$44.58

Manual Transmission Shift Linkage Seal

Part Number: 23-12-8-677-736

BMW

Other Names: Back-Up Switch, Extension Housing Seal, Shaft Seal 238520

Replaces: 23-11-1-204-223, 23-11-1-224-801, 23-12-1-222-677, 23-12-1-228-333, 23-12-1-228-443, 23-12-1-282-394, 23111224939, 23121490191

Description: Manual trans. 325e. Manual trans. 318i. Getrag 240, 260. M3.

Fits:

BMW:
- 135i,
- 228i,
- 318i,
- 320i,
- 325e,
- 328i,
- 335i,
- 335i xDrive,
- 335is,
- 335xi,
- 428i,
- 430i,
- 430i Gran Coupe,
- 525i,
- 528i,
- 530i,
- 535i,
- 535i xDrive,
- 540i,
- 550i,
- 650i,
- M3,
- M5,
- M6,
- X5,
- Z3,
- Z4

MSRP $30.63

$24.69

Extension Housing Seal

Part Number: 23-12-8-742-716

BMW

Other Names: Manual Transmission Output Shaft Seal, Shaft Seal 239990

Replaces: 23-12-1-222-771, 23-12-1-222-973, 23-12-1-228-332, 23-12-8-677-737, 23121228423

Fits:

BMW:
- 128i,
- 228i,
- 318i,
- 318is,
- 318ti,
- 320i,
- 323Ci,
- 323i,
- 323is,
- 325Ci,
- 325i,
- 325is,
- 325xi,
- 328i,
- 328i xDrive,
- 328is,
- 428i,
- 430i,
- 430i Gran Coupe,
- 525i,
- 525iT,
- 528i,
- 530i,
- 535i,
- M3,
- Z3,
- Z4

MSRP $54.63

$49.33

Shift Knob

Part Number: 25-11-7-596-078

BMW

Other Names: Gear Shift Assembly, Manual Transmission Shift Knob, Leather Shift Knob With Boot 252050

Description: 328i. 3 series. Base. 320i. 335i xDrive. 340i. Shift lever-manual trans. with boot.

Fits:

BMW:
- 320i,
- 320i xDrive,
- 328d,
- 328d xDrive,
- 328i,
- 328i xDrive,
- 330e,
- 335i,
- 335i xDrive,
- 340i,
- 340i xDrive,
- 428i,
- 428i xDrive,
- 435i,
- 435i xDrive,
- ActiveHybrid 3,
- M3