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Genuine BMW
BMW Part Number18 30 1 403 489

Exchange catalyst with centre silencer

E36 M3 · from 06/1994 · one of 4 types

Out of stock

One email when it is listed. Nothing else.

Free US shipping on orders over $75.00 · oversize quoted. Oversize items ship at a flat $49.99 each — free shipping does not cover them.

WARNING: Cancer and Reproductive Harm from exposure to lead — www.P65Warnings.ca.gov P65Warnings.ca.gov

Inspected and graded before it's listed · 30-day returns

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Fits E36 M3 1992–95 — S50 engine

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Other types · 4 in all

Exchange catalyst with centre silencer – BMW diagram

Callout 01 on BMW’s drawing “CATALYST/LAMBDA PROBE”. Open the drawing →

Genuine BMW part 18 30 1 403 489: Exchange catalyst with centre silencer. You will find it under Exhaust (Suspension parts exhaust). It supersedes the older number 18 30 1 318 764, so a part carrying that number is the same part.

Fits E36 M3 (1995), sedan, coupe and convertible, with the S50 engine.

BMW draws it on the Catalyst/Lambda Probe drawing. It weighs about 20 kg (45 lb).

Out of stock. Request it and we will notify you when it is in stock.

Details

EnginesS50
Weight20.20 kg
OE / Cross-Reference
1221192600000

Used parts are inspected and graded: Good (minimal wear), Fair (normal wear) or Acceptable (visible wear). All fully working. Returns: 30 days if a part arrives damaged or not as described.

BMW has renumbered this part. All of these numbers are the same part.

  • 18 30 1 403 489currentOut of stock
  • 18 30 1 318 764replaced by 18 30 1 403 489

The other parts on BMW’s drawing “CATALYST/LAMBDA PROBE”. Open the drawing →

#PartIn stockAction
--Hex nut5 numbers at this calloutOut of stockRequest
01Exchange catalyst with centre silencer · this part6 numbers at this calloutOut of stock
02Hex nutOut of stockRequest
03Gasket Asbestos FreeOut of stockRequest
04Torx boltOut of stockRequest
05WasherOut of stockRequest
06Bracket2 numbers at this calloutOut of stockRequest
07Wave washerOut of stockRequest
08Hex Bolt with washer2 numbers at this calloutOut of stockRequest
09Exhaust support2 numbers at this calloutOut of stockRequest
10Hex Bolt2 numbers at this calloutOut of stockRequest
11Joint bushingOut of stockRequest
12WasherOut of stockRequest
13Self-locking hex nutOut of stockRequest
14Clamp lower4 numbers at this calloutOut of stockRequest
15Hex BoltOut of stockRequest
16Hex Bolt with washer2 numbers at this calloutOut of stockRequest
17Hex Bolt with washer2 numbers at this calloutOut of stockRequest
18Rubber RingOut of stockRequest
19Hex BoltOut of stockRequest
20BracketOut of stockRequest
21FlangeOut of stockRequest
22Gasket ring asbesto-freeOut of stockRequest
23Gasket ringOut of stockRequest
24Hex Bolt2 numbers at this calloutOut of stockRequest
25Hex nut2 numbers at this calloutOut of stockRequest
26Oxygen sensor2 numbers at this calloutOut of stockRequest
28Oxygen sensor2 numbers at this calloutOut of stockRequest
30Temperature sensor3 numbers at this calloutOut of stockRequest
32Exhaust supportOut of stockRequest

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InExhaustSuspension parts exhaust