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1,49 €

ATI

Catalyst gasket for BMW E46 with M52 engine

Located at the outlet of the catalytic converter, for connection with the exhaust line,

For Saloon & Touring:
- 320 i M52
- 323i M52 (Saloon only)
- 328 i M52

For Coupé:
- 320 Ci M52
- 323Ci M52
- 328Ci M52

...

See more
Qty :

In stock

ref : BC20451

In stock

Shipped by Mecatechnic on: Monday, December 8, 2025

Delivery mode

Home delivery : 39.00€

Collect at store Wambrechies (France) : Free

Description Technical caracteristics Customer review Vehicle compatibility

Description Product

Details about : Catalyst gasket for BMW E46 with M52 engine


Located at the outlet of the catalytic converter, for connection with the exhaust line,

For Saloon & Touring:
- 320 i M52
- 323i M52 (Saloon only)
- 328 i M52

For Coupé:
- 320 Ci M52
- 323Ci M52
- 328Ci M52

For convertible:
- 323Ci M52


Sold individually
2 required per vehicle


Original reference OEM:

18 30 1 440 183


Technical caracteristics

Inlet inner diameter (mm)

43.8

Centre distance (mm)

70

Length (mm)

91

Thickness (mm)

2

Customer review

4.8

6 Feedback

5

5 Feedback

4

1 Feedback

3

0 Feedback

2

0 Feedback

1

0 Feedback

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Best reviews

GC
Guillaume C
02/04/2020 - France (except Dom-Tom-Corsica)

Identical to the original, good product

AM
Arnaud M
10/04/2023 - France (except Dom-Tom-Corsica)

Nothing to complain about: it's mountable and waterproof.

WM
Wayab M
13/09/2023 - France (except Dom-Tom-Corsica)

Thank you very much, very good product

SR
Sliman R
27/04/2021 - France (except Dom-Tom-Corsica)

My opinion is not objective, I ordered and received this piece but it wasn't the one I was looking for. Maybe I should give a little more technical detail, because I went by feel...so not good...

Vehicle compatibility

BMW
BMW E46 :