Mercedes Engine Cover Mods and 74 mm Throttle Body
PDF version of this thread, with photos. CLICK
Photos are missing from this thread, see the PDF.
Parts to do this modification are:
Mercedes engine cover #A 112 090 11 01
The front part of this two piece cover is part #A112 010 04 67
Intake tubes, P/side #A112 094 35 82, D/side #A112 094 34 82. Best fit is two of the #A112 094 34 82 with the home made spacers shown below.
Filters, K&N's #33-2181, OEM (paper) A 112 094 00 04
See this ad for two sets of filters for this mod.
74 mm Throttle Body, Mercedes #A113 141 01 25
Throttle body O-ring Chrysler#05102933AA, Mercedes #305 997 03 45.
The larger (74mm) MAF, Mercedes #A 113 094 00 48. Using the original OEM MAF sensor.
Donut seal for engine cover to MAF unit, Mercedes #112 094 01 80 (If original is damaged)
Last but not least a Eurocharged tune.
Last edited by onehundred80; Oct 7, 2015 at 05:37 PM.