• Home
  • Tools
  • Transmission and Differential Tools

Transmission and Differential Tools for BMW 3 Series E30 (1984-1991)

Clear BMW chassis

Please ensure your correct model is selected

Servicing your transmission, differential, or mounts can be an involved, but necessary, process. Confidently approach your next service with all the tools you would need to complete the job successfully with our recommended service tools and equipment. You can find all transmission and differential service equipment for your next job on this page.
Sort By:
Bav Auto Differential, Transfer Case, Transmission Oil-Pan Wrench
Bav Auto Differential, Transfer Case, Transmission Oil-Pan Wrench ...
Bav Auto Tools - Corporate Logo
T#:580353
Part#: B8800025
In Stock
Sale - Save 25% $ 32.99

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

$ 24.74 USD
Free Shipping on orders $49 and up
Add to Wish List
Sale - Save 25%
$ 32.99

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

$ 24.74 USD
Free Shipping on orders $49 and up
Add to Wish List
The proper size for removing BMW drain plugs.
Differential Fluid Extraction Adapter
Differential Fluid Extraction Adapter
Bav Auto Tools - Corporate Logo
T#:578659
Part#: B3300000
In Stock
Sale - Save 3% $ 21.99

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

$ 21.33 USD
Free Shipping on orders $49 and up
Add to Wish List
Sale - Save 3%
$ 21.99

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

$ 21.33 USD
Free Shipping on orders $49 and up
Add to Wish List

Differential Fluid Extraction Adapter is an essential tool for efficiently draining and refilling differential fluid, ensuring your vehicle's differential system remains in optimal condition. Designed to work with most extraction pumps, this adapter simplifies maintenance tasks, making it easier to service your differential without the mess or hassle of traditional methods.

  • Efficient fluid extraction: Allows for quick and clean draining of differential fluid.
  • Versatile compatibility: Works with most extraction pumps, offering flexibility for various vehicle makes and models.
  • Hassle-free maintenance: Simplifies the process of refilling and draining differential fluid, reducing time and effort.
  • Durable construction: Built from high-quality materials to withstand frequent use and harsh conditions.
  • Easy installation: Designed for a secure fit and easy attachment to extraction pumps.

This Differential Fluid Extraction Adapter is a must-have for any vehicle owner looking to maintain the longevity and performance of their differential system.

Show More Show Less
Bav Auto Transmission/Differential Drain Plug Socket Set
Bav Auto Transmission/Differential Drain Plug Socket Set
Bav Auto Tools - Corporate Logo
T#:580446
Part#: B8800141
In Stock
Sale - Save 25% $ 36.99

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

$ 27.74 USD
Free Shipping on orders $49 and up
Add to Wish List
Sale - Save 25%
$ 36.99

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

$ 27.74 USD
Free Shipping on orders $49 and up
Add to Wish List
Drain plug socket set. Set of 3 hex-head sockets make removal of transmission and differential drain plugs so much easier. Includes 10mm, 14mm and 17mm sizes. 3/8" drive
Clutch Slave Cylinder Bleeder Tool
Clutch Slave Cylinder Bleeder Tool
Bav Auto Tools - Corporate Logo
T#:585675
Part#: CBTTOOL
In Stock
Sale - Save 22% $ 89.99

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

$ 70.42 USD
Free Shipping on orders $49 and up
Add to Wish List
Sale - Save 22%
$ 89.99

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

$ 70.42 USD
Free Shipping on orders $49 and up
Add to Wish List
Bleed your slave cylinder with confidence using this clutch slave cylinder bleeder tool. Get the job done right the first time and assure that your clutch pressure is appropriate. Use the tools' adjustable piston rod to apply pressure to the cylinders' piston rod, making the process much simpler.
Show More Show Less
Bav Auto Fluid Transfer Pump - 200ml - Viton Seals
Bav Auto Fluid Transfer Pump - 200ml - Viton Seals
Bav Auto Tools - Corporate Logo
T#:580336
Part#: B8800004
In Stock
Sale - Save 25% $ 38.99

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

$ 29.24 USD
Free Shipping on orders $49 and up
Add to Wish List
Sale - Save 25%
$ 38.99

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

$ 29.24 USD
Free Shipping on orders $49 and up
Add to Wish List
Use this high-quality fluid transfer pump to remove old fluid from power steering reservoirs, brake fluid reservoirs or differentials that do not have drain plugs (as on many later model BMWs), or to fill transmissions, differentials, and any other assemblies when changing the fluids.
Show More Show Less
Bav Auto Fluid Transfer Pump - 1 Liter - Viton Seals
Bav Auto Fluid Transfer Pump - 1 Liter - Viton Seals
Bav Auto Tools - Corporate Logo
T#:580335
Part#: B8800003
In Stock
Sale - Save 15% $ 60.99

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

$ 51.84 USD
Free Shipping on orders $49 and up
Add to Wish List
Sale - Save 15%
$ 60.99

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

$ 51.84 USD
Free Shipping on orders $49 and up
Add to Wish List
Use this high-quality fluid transfer pump to remove old fluid from power steering reservoirs, brake fluid reservoirs or differentials that do not have drain plugs (as on many later model BMWs), or to fill transmissions, differentials, and any other assemblies when changing the fluids. For draining differentials we recommend using the Bavarian Autosport adapter part # B3300000.
Show More Show Less
Bav Auto Wheel Hub Puller / Axle Press - 4 lug bolt - BMW & MINI
Bav Auto Wheel Hub Puller / Axle Press - 4 lug bolt - BMW & MINI ...
Bav Auto Tools - Corporate Logo
T#:580367
Part#: B8800043
In Stock
Sale - Save 15% $ 37.99

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

$ 32.29 USD
Free Shipping on orders $49 and up
Add to Wish List
Sale - Save 15%
$ 37.99

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

$ 32.29 USD
Free Shipping on orders $49 and up
Add to Wish List
Use this tool to press the splined axle end out of the wheel flange or hub on rear-wheel drive and front-wheel drive 4 LUG BMWs and MINIs. This tool is also used to pull the front wheel bearing hub on 2-wheel drive BMW models with sealed bearing and hub assemblies.
Show More Show Less
Tool - Slide Hammer Pilot Bearing Puller - CTA Tools
Tool - Slide Hammer Pilot Bearing Puller - CTA Tools
CTA Tools - Corporate Logo
T#:580739
Part#: CTA8075
In Stock
$ 59.32 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 59.32 USD
Free Shipping on orders $49 and up
Add to Wish List
For inside pulling jobs such as pilot and other bearings.
Extraction and Filling Pump - With Extra Hose
Extraction and Filling Pump - With Extra Hose
CTA Tools - Corporate Logo
T#:5028777
Part#: 7073
In Stock
$ 28.57 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 28.57 USD
Free Shipping on orders $49 and up
Add to Wish List
Great for removing & filling Brake Fluid, Anti-Freeze, Gear Oil plus Power Steering Fluid & more
4 Pc. Extractor/Fill Pump Kit
4 Pc. Extractor/Fill Pump Kit
CTA Tools - Corporate Logo
T#:640935
Part#: CTA7074
Ships on Aug 4, 2026
$ 97.57 USD
Free Shipping
Add to Wish List
$ 97.57 USD
Free Shipping
Add to Wish List
Transfer oil or fluid with this Extractor/Filling Pump Kit
2 Pc Axle Popper Kit
2 Pc Axle Popper Kit
CTA Tools - Corporate Logo
T#:5677376
Part#: CTA4017
Ships on Aug 4, 2026
$ 56.46 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 56.46 USD
Free Shipping on orders $49 and up
Add to Wish List
Separates half-shafts from transaxle
Slide Hammer Bearing Puller
Slide Hammer Bearing Puller
CTA Tools - Corporate Logo
T#:641253
Part#: CTA8077
Ships on Aug 4, 2026
$ 78.99 USD
Free Shipping
Add to Wish List
$ 78.99 USD
Free Shipping
Add to Wish List
Pilot Bearing Puller
EXTRACTION/FILLER Pump
EXTRACTION/FILLER Pump
CTA Tools - Corporate Logo
T#:391370
Part#: CTA7077
Ships on Aug 4, 2026
$ 71.46 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 71.46 USD
Free Shipping on orders $49 and up
Add to Wish List
You will find this 1500 cc Extractor/Filler kit handy for all types of fluid changes
Bav Auto Transmission 17mm Drain Plug Wrench - Manual Transmission
Bav Auto Transmission 17mm Drain Plug Wrench - Manual Transmission ...
Bav Auto Tools - Corporate Logo
T#:580447
Part#: B8800142
In Stock
Sale - Save 25% $ 19.99

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

$ 14.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Sale - Save 25%
$ 19.99

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

$ 14.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Makes changing your transmission fluid an easy task. 1/2 " drive, for use in BMWs with 17mm female allen transmission drain plugs.
Clutch Alignment Tool - 10-Spline - 1 1/8" - .470" Pilot
Clutch Alignment Tool - 10-Spline - 1 1/8" - .470" Pilot
Kingsborne - Corporate Logo
T#:5423
Part#: TLS-33-28
In Stock
$ 18.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 18.99 USD
Free Shipping on orders $49 and up
Add to Wish List
This clutch alignment tool exactly replicates the shaft and splines of the vehicle's drive shaft. It is made of high quality polypropylene injected plastics and insures perfect alignment of the clutch. Extremely durable, the clutch tool can be used over and over again. A must for anybody replacing a clutch.

This item fits the following BMWs:
1970-1976 2002 BMW 1600 2002 2002tii
1984-1985 E30 BMW 318i 318is 318ic
1984-1991 E30 BMW 325e 325es 325i 325ic 325is 325ix M3
1982-1988 E28 BMW 524td 528e 533i 535i 535is M5
1982-1989 E24 BMW 633csi 635csi M6
Show More Show Less
Bav Auto Transmission Angled Filler Adapter
Bav Auto Transmission Angled Filler Adapter
Bav Auto Tools - Corporate Logo
T#:580343
Part#: B8800014
In Stock
Sale - Save 25% $ 19.99

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

$ 14.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Sale - Save 25%
$ 19.99

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

$ 14.99 USD
Free Shipping on orders $49 and up
Add to Wish List
For use with coupler part #B8800015 and fluid transfer pump to make refilling transmission fluids a simpler task

Select Vehicle

BMW Mini
Clear Vehicle

Purpose

Category

  • Transmission and Differential Tools

Brand

Price

$
$

Special Offers

Shipping