BMW Transmission Parts for BMW 3 Series E46 (1999-2005)

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Looking for parts for your BMW automatic transmission or manual transmission? You'll find many of the parts available to service your BMW's transmission here. While internal transmission servicing and rebuilding should be done by professionals, there are a lot of things on the outside of the transmission that you can service or replace yourself. These include gearbox seals, o-rings, gaskets, automatic transmission filters, backup light switches, mounting bolts, flanges, collar nuts, screw plugs, Mechatronics, and more.

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Transmission Detent Installation Tool Set - ZF S5D 320Z
For vehicles with production date up to 03/2003 or ZF S5D320Z transmission
Turner Motorsport - Corporate Logo
T#:37487290
Part#: 054834LA01AKT
In Stock
Sale - Save 25% $ 117.99

This product was last offered at the strikethrough price on
06-14-2026

$ 88.49 USD
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Sale - Save 25%
$ 117.99

This product was last offered at the strikethrough price on
06-14-2026

$ 88.49 USD
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The ZF S5D 320Z 5-speed transmission is known for its robust design, exceptional durability, and impressive power-handling capability. Unfortunately, as these transmissions age, shifter-related issues have become increasingly common. Problems such as difficulty selecting gears, a sticky shifter, or a decline in shift quality are often the result of worn detent springs, pins, and bushings. These components are essential for precise gear engagement and proper shifter centering, making their replacement a critical step in maintaining optimal performance.

Replacing detents requires specialized tools known as "drifts," which are notoriously hard to find. Fortunately, we've developed a complete Detent Tool Kit, featuring five precision-engineered drifts designed for exact fitment in the ZF transmission's detent bores. This toolset makes detent replacement straightforward and minimizes the risk of damage to internal transmission components.

Features

Complete Tool Kit: Includes five precision-machined drifts specifically designed for the ZF 5-speed transmission’s detent bores and caps. Hassle-Free Detent Replacement: Simplifies the process of removing and installing detents with professional-grade precision. Protects Your Investment: Reduces the risk of damaging internal transmission components during service. Durable Construction: Made from heavy-duty 1045 steel for exceptional strength and long-lasting reliability.

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Turner Titanium Magnetic Manual Transmission Drain Plug - Priced Each...
Fill and drain plug for vehicles with transmission code GS5X37BZ and production date fr... For vehicles with production date from 03/2003
For vehicles with manual transmission only
Turner Motorsport - Corporate Logo
T#:638297
Part#: 005976LA01
In Stock
Sale - Save 20% $ 50.99

This product was last offered at the strikethrough price on
06-14-2026

$ 40.79 USD
Free Shipping on orders $49 and up
Sale - Save 20%
$ 50.99

This product was last offered at the strikethrough price on
06-14-2026

$ 40.79 USD
Free Shipping on orders $49 and up
This is a must-have for ALL BMWs, and simply installs in place of your existing drain plug. With every fluid change you perform on your BMW, you'll be able to inspect for metal shavings and debris. Many times, if something is going wrong on your BMW's tranmission, the magnetic drain plug can give you an early warning. Replaces genuine BMW transmission drain plug with gasket ring:23117531356
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Turner Motorsport - Corporate Logo
T#:19395617
Part#: 049798LA01
In Stock
Sale - Save 71% $ 33.99

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

$ 10.00 USD
Free Shipping on orders $49 and up
Sale - Save 71%
$ 33.99

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

$ 10.00 USD
Free Shipping on orders $49 and up

Used when retrofitting an OEM or aftermarket CSL intake on a vehicle with SMG transmission.

Its no secret the CSL intake plenum is the pivotal upgrade for your S54. If you are fortunate enough to have an SMG equipped vehicle you are going to need a bracket to relocate the expansion tank. Our Turner motorsport bracket fits perfectly with the engine bay to facilitate the installation of your genuine or Turner branded CSL intake plenum.

Design:

Direct fit, perfect OEM replacement
304SS sheet metal design, engineered to be simpler and cheaper than its formed OE counterpart
Reverse engineered with FARO laser scanning and Solidworks CAD technology

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Automatic Transmission Filter & Gasket - A5S360R/390R - E83 X3, Z3 M5...
For models with a production date from 03/2003 For models with a production date up to 03/2000
We Price Match - Give Us A Call or Chat!
Meyle - Corporate Logo
T#:29267515
Part#: 3002411701
In Stock
$ 58.99 USD
Free Shipping on orders $49 and up
$ 58.99 USD
Free Shipping on orders $49 and up
BMW claims their transmission fluid to be a "lifetime" fluid, however is recommended to be changed every 60,000 miles to ensure a longer transmission life. Though not exposed to the same level of heat and contamination as engine oil, transmission oil still breaks down over time due to heat and becomes contaminated as your transmission wears. Old contaminated oil can lead to excessive wear and tear on sensitive transmission components which could lead to slow shifting, slips, and even complete failure. This is also true for the transmission filter. The filter removes metal particles from the transmission fluid and eventually begins to clog, preventing fluid from passing through the filter easily. This leads to excessive wear and a reduced transmission lifespan if not changed. Not sure if this kit is right for your BMW? Contact our sales staff with your VIN to confirm the exact part you need.
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Meyle Automatic Transmission Service Kit - A5S360R/390R - E83 X3, Z3 ...
For models with a production date from 03/2003 For models with a production date up to 03/2000
We Price Match - Give Us A Call or Chat!
Meyle - Corporate Logo
T#:29267516
Part#: 3001350402
Ships on Dec 22, 2026
$ 195.99 USD
Free Shipping on orders $49 and up
$ 195.99 USD
Free Shipping on orders $49 and up
Changing the automatic transmission filter and fluid is an important maintenance task that can help ensure the longevity and optimal performance of your vehicle's transmission system. Meyle has made this process easier with their Automatic Transmission Service kits. This kit includes everything necessary to perform a standard transmission drain and fill. Included: 6L of Meyle's Specially Formulated Transmission Fluid Meyle Transmission Filter Transmission Pan Gasket Drain Plug Installation Hardware Not sure if this kit is right for your BMW? Contact our sales staff with your VIN to confirm the exact part you need.
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Meyle Automatic Transmission Filter & Gasket - A5S325Z - BMW E46 323/...
For models with a production date up to 03/2003 and with the A5S325Z transmission For models with a production date from 03/2000 and with the A5S325Z transmission
We Price Match - Give Us A Call or Chat!
Meyle - Corporate Logo
T#:29234329
Part#: 3002434108/S
Ships on Dec 22, 2026
$ 35.99 USD
Free Shipping on orders $49 and up
$ 35.99 USD
Free Shipping on orders $49 and up
BMW claims their transmission fluid to be a "lifetime" fluid, however is recommended to be changed every 60,000 miles to ensure a longer transmission life. Though not exposed to the same level of heat and contamination as engine oil, transmission oil still breaks down over time due to heat and becomes contaminated as your transmission wears. Old contaminated oil can lead to excessive wear and tear on sensitive transmission components which could lead to slow shifting, slips, and even complete failure. This is also true for the transmission filter. The filter removes metal particles from the transmission fluid and eventually begins to clog, preventing fluid from passing through the filter easily. This leads to excessive wear and a reduced transmission lifespan if not changed. Not sure if this kit is right for your BMW? Contact our sales staff with your VIN to confirm the exact part you need.
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Meyle Automatic Transmission Service Kit - A5S325Z - BMW E46 323/325/...
For models with a production date up to 03/2003 and with the A5S325Z transmission For models with a production date from 03/2000 and with the A5S325Z transmission
We Price Match - Give Us A Call or Chat!
Meyle - Corporate Logo
T#:29234330
Part#: 3001350001
Back Ordered
$ 302.99 USD
Free Shipping on orders $49 and up
$ 302.99 USD
Free Shipping on orders $49 and up
Changing the automatic transmission filter and fluid is an important maintenance task that can help ensure the longevity and optimal performance of your vehicle's transmission system. Meyle has made this process easier with their Automatic Transmission Service kits. This kit includes everything necessary to perform a standard transmission drain and fill. Included: 7L of Meyle's Specially Formulated Transmission Fluid Meyle Transmission Filter Transmission Pan Gasket Drain & Fill Plugs Installation Hardware Not sure if this kit is right for your BMW? Contact our sales staff with your VIN to confirm the exact part you need.
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Automatic Transmission Oil Pan Gasket
We Price Match - Give Us A Call or Chat!
Meyle - Corporate Logo
T#:36032367
Part#: 24117524707
Ships in 1 Business Day
$ 44.99

This product was last offered at the strikethrough price on
05-08-2026

$ 43.99 USD
Free Shipping on orders $49 and up
$ 43.99 USD
Free Shipping on orders $49 and up

Meyle - Corporate Logo
T#:54852040
Part#: 300 135 0403/SK
Ships on Oct 30, 2026
New Item
$ 116.99 USD
Free Shipping on orders $49 and up
This Meyle transmission service kit provides track-tested filtration and sealing components to keep your transmission operating flawlessly.

Automatic Transmission Oil Pan Gasket
We Price Match - Give Us A Call or Chat!
Meyle - Corporate Logo
T#:36066218
Part#: 24101423380
Special Order: No Guaranteed ETA
$ 12.99 USD
Free Shipping on orders $49 and up
Over time, gaskets can degrade, leading to small leaks that may escalate into significant issues if not addressed promptly.
Meyle Automatic Transmission Filter Kit - A5S360R/390R - E83 X3, Z3 M...
For models with a production date from 03/2003 For models with a production date up to 03/2000
We Price Match - Give Us A Call or Chat!
Meyle - Corporate Logo
T#:27138539
Part#: 3001350402/SK
Special Order: No Guaranteed ETA
$ 97.99 USD
Free Shipping on orders $49 and up
$ 97.99 USD
Free Shipping on orders $49 and up
BMW claims their transmission fluid to be a "lifetime" fluid, however is recommended to be changed every 60,000 miles to ensure a longer transmission life. Though not exposed to the same level of heat and contamination as engine oil, transmission oil still breaks down over time due to heat and becomes contaminated as your transmission wears. Old contaminated oil can lead to excessive wear and tear on sensitive transmission components which could lead to slow shifting, slips, and even complete failure. This is also true for the transmission filter. The filter removes metal particles from the transmission fluid and eventually begins to clog, preventing fluid from passing through the filter easily. This leads to excessive wear and a reduced transmission lifespan if not changed. This high-quality Meyle transmission filter is quintessential for a correct and full service. Included: Meyle Transmission Filter Transmission Pan Gasket Drain Plug Installation Hardware Not sure if this kit is right for your BMW? Contact our sales staff with your VIN to confirm the exact part you need.
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Meyle Automatic Transmission Filter Kit - A5S325Z - BMW E46 323/325/3...
For models with a production date up to 03/2003 and with the A5S325Z transmission For models with a production date from 03/2000 and with the A5S325Z transmission
We Price Match - Give Us A Call or Chat!
Meyle - Corporate Logo
T#:27138534
Part#: 3001350001/SK
Special Order: No Guaranteed ETA
$ 165.99 USD
Free Shipping on orders $49 and up
$ 165.99 USD
Free Shipping on orders $49 and up
BMW claims their transmission fluid to be a "lifetime" fluid, however is recommended to be changed every 60,000 miles to ensure a longer transmission life. Though not exposed to the same level of heat and contamination as engine oil, transmission oil still breaks down over time due to heat and becomes contaminated as your transmission wears. Old contaminated oil can lead to excessive wear and tear on sensitive transmission components which could lead to slow shifting, slips, and even complete failure. This is also true for the transmission filter. The filter removes metal particles from the transmission fluid and eventually begins to clog, preventing fluid from passing through the filter easily. This leads to excessive wear and a reduced transmission lifespan if not changed. This high-quality Meyle transmission filter is quintessential for a correct and full service. Included: Meyle Transmission Filter Transmission Pan Gasket Drain & Fill Plugs Installation Hardware Not sure if this kit is right for your BMW? Contact our sales staff with your VIN to confirm the exact part you need.
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Meyle Automatic Transmission Flush & Fill Service Kit - A5S325Z - BMW...
For models with a production date up to 03/2003 and with the A5S325Z transmission For models with a production date from 03/2000 and with the A5S325Z transmission
We Price Match - Give Us A Call or Chat!
Meyle - Corporate Logo
T#:29234331
Part#: 3001350001/XK
Special Order: No Guaranteed ETA
$ 421.99 USD
Free Shipping on orders $49 and up
$ 421.99 USD
Free Shipping on orders $49 and up
Changing the automatic transmission filter and fluid is an important maintenance task that can help ensure the longevity and optimal performance of your vehicle's transmission system. Meyle has made this process easier with their Automatic Transmission Service kits. This kit includes everything needed to perform a full transmission flush and fill, including the extra transmission fluid necessary for a proper flush. Included: 12L of Meyle's Specially Formulated Transmission Fluid 1 Replacement Filter Element Replacement Drain & Fill Plugs All Necessary Hardware Not sure if this kit is right for your BMW? Contact our sales staff with your VIN to confirm the exact part you need.
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Meyle - Corporate Logo
T#:594608
Part#: 22316773125
Special Order: No Guaranteed ETA
$ 39.99 USD
Free Shipping on orders $49 and up
If your transfer case bushing is old, hardened, or cracked, it can lead to excess noise and vibration. Worn out mounts can also cause damage to other driveline mounts over time if not addressed. Replace your transfer case mount with this new mount to eliminate noise and vibration and prevent further wear and tear.
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Meyle Automatic Transmission Flush & Fill Service Kit - A5S360R/390R ...
For models with a production date from 03/2003 For models with a production date up to 03/2000
We Price Match - Give Us A Call or Chat!
Meyle - Corporate Logo
T#:29267517
Part#: 3001350402/XK
Special Order: No Guaranteed ETA
$ 313.99 USD
Free Shipping on orders $49 and up
$ 313.99 USD
Free Shipping on orders $49 and up
Changing the automatic transmission filter and fluid is an important maintenance task that can help ensure the longevity and optimal performance of your vehicle's transmission system. Meyle has made this process easier with their Automatic Transmission Service kits. This kit includes everything needed to perform a full transmission flush and fill, including the extra transmission fluid necessary for a proper flush. Included: 12L of Meyle's Specially Formulated Transmission Fluid 1 Replacement Filter Element Replacement Drain Plug All Necessary Hardware Not sure if this kit is right for your BMW? Contact our sales staff with your VIN to confirm the exact part you need.
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