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BMW E46 323Ci M52 2.5L

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BMW E46 323Ci M52 2.5L Automatic Transmission Parts

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O-RING

ES#4502371 - 24345A549A0 - O-RING - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
4502371
Mfg#:
24345A549A0
Ships in 3 Business Days
9% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$10.99

This product was last offered at the strikethrough price on
07-21-2026

$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Output Shaft Oil Seal

ES#4066845 - 01033864B - Output Shaft Oil Seal - Located between output shaft and transmission - Corteco - BMW

Located between output shaft and transmission

Brand:
Corteco - Corporate Logo
ES#:
4066845
Mfg#:
01033864B
Ships in 1-2 days
$9.26 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

O-Ring - Priced Each

ES#258982 - 24311422806 - O-Ring - Priced Each - Located inside the transmission - Genuine BMW - BMW

Located inside the transmission

Brand:
Genuine BMW - Corporate Logo
ES#:
258982
Mfg#:
24311422806
Ships in 3 Business Days
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

O-Ring - Automatic Transmission Harness Plug

ES#4069036 - 24341421736 - O-Ring - Automatic Transmission Harness Plug - Automatic Transmission Harness Plug O-Ring from ZF - ZF - BMW

Automatic Transmission Harness Plug O-Ring from ZF We Price Match - Give Us A Call or Chat!

Brand:
ZF - Corporate Logo
ES#:
4069036
Mfg#:
24341421736
Ships on Aug 7, 2026
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Automatic Transmission Seals And O-Rings Kit

Restore a factory-tight seal with this premium Elring Automatic Transmission Gasket Set. 2X Entries For Our 25th Anniversary Sweepstakes!
Fits 1998-2001 BMW E46 323i / 323Ci

Brand:
Elring - Corporate Logo
ES#:
5480571
Mfg#:
821.570
In Stock
ON SALE!
$265.99

This product was last offered at the strikethrough price on
07-14-2026

$258.01 USD
Free Shipping
on orders $49 and up

CSF Universal Large Single-Pass Cooler

ES#5470103 - 8371 - CSF Universal Large Single-Pass Cooler - Universal cooler used for: engine oil, transmission oil, power-steering, differential oil, and as a water/coolant heat exchanger. - CSF - Audi BMW Volkswagen Mercedes Benz MINI

Universal cooler used for: engine oil, transmission oil, power-steering, differential oil, and as a water/coolant heat exchanger. 2X Entries For Our 25th Anniversary Sweepstakes!
Universal fitment design - modifications may be necessary to run this cooler

Brand:
CSF - Corporate Logo
ES#:
5470103
Mfg#:
8371
Ships in 4 Business Days
$499.00 USD
Free Shipping

oil pan gasket

ES#2869775 - 24111423587 - oil pan gasket - Seal up your leaking oil pan - Febi - BMW

Seal up your leaking oil pan 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2869775
Mfg#:
24111423587
In Stock at Vendor
$49.99

This product was last offered at the strikethrough price on
05-07-2026

$48.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Transmission Cooling Line - Inlet

ES#4879335 - 17227577671 - Transmission Cooling Line - Inlet - This is the Inlet line that connects the Oil Cooler to the Transmission. - URO - BMW

This is the Inlet line that connects the Oil Cooler to the Transmission. 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For vehicles with transmission A5S325Z only, and production date from 03/2000

Brand:
URO - Corporate Logo
ES#:
4879335
Mfg#:
17227577671
Ships in 2 Business Days
$130.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Nut - Pack of 10

ES#2731971 - 24517542700KT - Hex Nut - Pack of 10 - M8x1 - Genuine BMW - BMW

M8x1

Brand:
Genuine BMW - Corporate Logo
ES#:
2731971
Mfg#:
24517542700KT
Ships in 6 Business Days
$34.99

This product was last offered at the strikethrough price on
03-04-2026

$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Automatic Transmission Service Kit - Level 1

ES#3647657 - 24341423376kt1 - Automatic Transmission Service Kit - Level 1 - Includes all the necessary components for a drain and fill - Genuine BMW - BMW

Includes all the necessary components for a drain and fill For vehicles with production date from 03/2000

Brand:
Genuine BMW - Corporate Logo
ES#:
3647657
Mfg#:
24341423376KT1
Ships in 5 Business Days
$213.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

HIGHTEC ATF 9006

ES#5374152 - 25051-0050-99 - HIGHTEC ATF 9006 - ROWE - Audi BMW Volkswagen MINI Porsche

Brand:
ROWE - Corporate Logo
ES#:
5374152
Mfg#:
25051-0050-99
Ships in 8 Business Days
$54.99 USD
Free Shipping
on orders $49 and up

Automatic Transmission Oil Pan Gasket

Seal up your leaking oil pan We Price Match - Give Us A Call or Chat!

Brand:
ZF - Corporate Logo
ES#:
4069015
Mfg#:
24341423376
Ships on Aug 7, 2026
$80.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Automatic Transmission Thermostat

ES#2868195 - 17111437362 - Automatic Transmission Thermostat - This unit controls the temperature of your automatic transmission fluid - Febi - BMW

This unit controls the temperature of your automatic transmission fluid 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2868195
Mfg#:
17111437362
Special Order: No Guaranteed ETA
$83.99 USD
Free Shipping

Transmission Oil Filter Set With Oil Pan Gasket

Ensure long-term transmission reliability and crisp gear shifts in your BMW with the Febi Bilstein Automatic Transmission Filter Kit. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Febi - Corporate Logo
ES#:
5491774
Mfg#:
24152333915
Special Order: No Guaranteed ETA
$19.99 USD
Free Shipping
on orders $49 and up

Transmission Oil Change Kit - Automatic

ES#5480754 - 300 135 0403/SK - Transmission Oil Change Kit - Automatic - Restore factory-smooth shift performance and safeguard your drivetrain with this premium Automatic Transmission Service Kit from MEYLE. - Meyle - BMW

Restore factory-smooth shift performance and safeguard your drivetrain with this premium Automatic Transmission Service Kit from MEYLE. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Meyle - Corporate Logo
ES#:
5480754
Mfg#:
300 135 0403/SK
Ships on Oct 30, 2026
Auto Notify
$116.99 USD
Free Shipping
on orders $49 and up

Transmission Mount - Priced Each

Mounted at the rear of transmission on crossmember 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
5482290
Mfg#:
22316771219
Ships on Nov 6, 2026
Auto Notify
$8.99 USD
This product is lifetime replacement eligible Lifetime Replacement

More About Automatic Transmission Parts

Whether you're doing an automatic transmission service or a major overhaul, ECS Tuning has the parts, automatic transmission fluids, and automatic transmission filters you need. Get original equipment or name-brand aftermarket automatic transmission parts that fit right and work as expected.

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Manufacturer names and/or part numbers are used only for identification purposes.

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