This is a genuine BMW cable guide, part number 11 78 7 831 183. The number stamped on the part is 11787831183; BMW's catalog files it under the short number 7831183. You will find it on our Engine shelf, under Exhaust gas control systems.
It fits the E46 coupe and convertible (M3, 2001–2006), with the S54 engine.
BMW draws it on the Catalytic converter/front silencer (18_0446) diagram. It weighs about 60 g (0.1 lb).
We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.
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.
