Complete replacement kit for all 2002-2006 five cylinder diesels.
1 x Glow Plug Control Unit from Wehrleh, the OEM supplier to Mercedes.
5 x Glow Plugs from Bosch, also an OEM supplier to Mercedes
Free 2 to 3 Day Priority Mail shipping to ANY US Zip Code (Not valid for free shipping outside the USA)
This kit contains the newest (third revision) and most current version of the control unit.
It is smaller than the earlier unit and has automatic
circuit breaker type reset, unlike the first units that came with the
vehicles, when new.
The original units had internal fusible links that would burn out and the entire unit had to be replaced.
aka Pre-glow time relay This control unit is located under the battery tray.
This unit is manufactured in Germany by Wehrleh an OEM automotive parts supplier to Mercedes.
This is NOT a Chinese knock-off part, as often seen on some other sites online.
5 required for both OM612 and OM647, five cylinder engines.
These are also used in the OM611 four cylinder engine, which was never sold in the USA.
Existing glow plugs in your engine may be made by either Bosch or Beru. These are Bosch.
Both are original equipment suppliers to Mercedes and are interchangeable with each other, as they are made to the exact same specifications.
