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FREE SHIPPING on US orders over $75 (oversize excepted) • Quality used E36 & E46 parts • Every part inspected & graded
Genuine BMW
BMW Part Number51 71 8 158 257

Supporting tube

E36 318i, 318is · one of 11 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

Make sure this fits your car

Fits E36 318i 1991–96 — M42, M44 engines

Select your vehicle to check fitment
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Other types · 11 in all

All 10 other types
Supporting tube – BMW diagram

Callout 06 on BMW’s drawing “SPLASH WALL PARTS”. Open the drawing →

Genuine BMW part 51 71 8 158 257: Supporting tube. You will find it under Interior Body (Other Body equipment parts). It supersedes the older number 51 71 8 122 521, so a part carrying that number is the same part.

Fits E36 318i (1992–1999), sedan, coupe and convertible, with the M42 or M44 engines.

BMW draws it on the Splash Wall Parts drawing. It weighs about 1.8 kg (3.9 lb).

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

Details

EnginesM42, M44
Weight1.79 kg

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.

  • 51 71 8 158 257currentOut of stock
  • 51 71 8 122 521replaced by 51 71 8 158 257

The other parts on BMW’s drawing “SPLASH WALL PARTS”. Open the drawing →

#PartIn stockAction
--Diagnosis plug bracket4 numbers at this calloutOut of stockRequest
01Splash wall4 numbers at this calloutOut of stockRequest
02Battery tray2 numbers at this calloutOut of stockRequest
03Cross reinforcementOut of stockRequest
04Connection pcs, wheel house/entrance,lft2 numbers at this calloutOut of stockRequest
05Water hose2 numbers at this calloutOut of stockRequest
06Supporting tube · this part11 numbers at this calloutOut of stock
07Crosssover4 numbers at this calloutOut of stockRequest
08WasherOut of stockRequest
09Hex Bolt2 numbers at this calloutOut of stockRequest
10Cooling water compensation tank bracketOut of stockRequest
11Tooth washerOut of stockRequest
12Reinforcement left2 numbers at this calloutOut of stockRequest
13WasherOut of stockRequest
14Hex BoltOut of stockRequest
15Hex Bolt with washerOut of stockRequest
16Cross reinforcementOut of stockRequest
18Hex Bolt with washerOut of stockRequest
19WasherOut of stockRequest
20Hex Bolt with washer3 numbers at this calloutOut of stockRequest
28Pipe bracketOut of stockRequest
29Module bracketOut of stockRequest
30Fuel valve bracketOut of stockRequest

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InInterior BodyOther Body equipment parts