Timing Chain Guide, Lower – Mopar (5047639aa)

Timing Chain Guide, Lower is part of the drive path between two shafts. Gears are lapped as a pair at the factory, which is why mixing a new gear with a worn mate usually produces noise.

Replace the Timing Chain when backlash or tooth pattern is out of specification, or when the fluid carries metallic paste. Setting the pattern correctly on assembly matters as much as the part.

This Timing Chain is listed under part number 5047639aa, filed under Camshafts & Timing. If the original number is unreadable, send us the VIN and we will confirm the reference before dispatch.

The stock here is genuine MOPAR, and this Timing Chain keeps the original engineering number, which matters once a number has been superseded more than once.

The listing covers the lower position of the assembly.