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FREE SHIPPING on US orders over $75 (oversize excepted) • Quality used E36 & E46 parts • Every part inspected & graded
3 Series Parts

Injection tube

BMW Part Number:13 53 7 521 634
13537521634short number 7521634
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One email the moment one is listed — nothing else.

Fits E46 — 316Ci, 316i, 316ti, 318Ci, 318i, 318ti
Select your vehicle to check fitment

Genuine BMW Part

Photos coming soon — see the BMW diagram below

Injection tube – BMW diagram01 View BMW DiagramSee this part on the official exploded view

This is a genuine BMW injection tube, part number 13 53 7 521 634. The number stamped on the part is 13537521634; BMW's catalog files it under the short number 7521634. You will find it on our Air Intake shelf, under Injector nozzles and lines.

It fits every E46 body style (316i, 316ti, 318i and 318ti, 2001–2004), with the N40, N42, N45 or N46 engines.

BMW draws it on the Fuel injection system/Injection valve (13_0947) diagram. It weighs about 274 g (0.6 lb).

We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.

Details

BMW Part Number13 53 7 521 634
Also written as135375216347521634
QualityGenuine BMW · OEM

Every used part is inspected and graded before listing. Condition grades:

  • Good — minimal wear, fully functional.
  • Fair — normal wear, fully functional.
  • Acceptable — visible wear, still functional.

Returns: 30 days if a part arrives damaged or isn't what the listing described. Full policy.

Shipping: Ships within the US. Orders ship within 1–2 business days; small parcels ship free on orders of $75.00 or more. Oversize items ship at a flat $49.99 each — free shipping does not cover them.