Shop OEM BMW Part # 11311741247 (11-31-1-741-247, 11311736274). Engine Timing Chain Guide. 840Ci; Inner; Cyl 1-4. 840Ci; Inner; Cyl 5-8. INNER; 530, 540, 740, 840. OUTER; 530, 540, 740, 840. Timing

Engine Timing Chain Guide. Nuide rail.
Cylinder 5,6,7,8. Guide for the Timing Chain.

Engine Timing Chain Guide

Fits 530i, 540i, 740i, 740iL, 840Ci

840Ci; Inner; Cyl 1-4. 840Ci; Inner; Cyl 5-8. INNER; 530, 540, 740, 840. OUTER; 530, 540, 740, 840.
Timing Chain - Repair or Replace
Your engine's timing chain can stretch over time resulting in a check engine light that comes along with excessive noise from your engine's timing cover. If the chain has broken, which is a rare occurrence, the engine will not start. If your has high mileage along with any of these other symptoms, contact our service department for expert diagnosis.