TOPRAN 503 188 Timing Chain Kit

TOPRAN 503 188 is a timing chain kit designed for compatible BMW 1 Series and 3 Series applications. Built for dependable engine timing repair, this kit includes a 138-link simplex closed timing chain for the camshaft, with slide rails and chain tensioner for a complete replacement where the matching specification is required.

Common engine applications include selected BMW N40 B16 A, N43 B16 AA, N45 B16 A, N45 B16 AC and N45 B20 A petrol engines in compatible BMW 1 Series E81, E87 and BMW 3 Series E46, E90 models, depending on model year, chassis number and specification.

Kit Contents

Timing chain tensioner — 1 unit — TOPRAN 502 626
Guides, timing chain — 1 unit — TOPRAN 502 601
Timing chain — 1 unit — TOPRAN 723 850
Tensioner guide, timing chain — 1 unit — TOPRAN 502 711

OE Number

OE reference number(s) comparable with the original spare part number:

OE 11310KIT318 — BMW
OE 0KIT318 — BMW

Trade Numbers

503188001