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Mercedes M103 12V 2.6-3.6L W201/W124/R129 Individual Throttle Body set


ITB throttle body kit for Mercedes W201/W124 M103

Mercedes M103 12V 2.6-3.6L W201/W124/R129 Individual Throttle Body set

• Cast inlet manifold and ITBs
• Port Injectors and fuel rail included
• Cast curved and tapered extensions
• Spun trumpets
• Optional secondary injection system
• Optional W201/W124/R129 carbon plenum
• Optional front intake airbox, trumpet and filter system

This is our cast ITB kit for the M103 engine. Usually found in a W201 190e in the 2.6L, the W124/C124/S124 260E/300E/300CE/300TE, R129 300SL and others.

The manifold is cast and has been designed with a port firing injector, the kit is supplied with a specific modern injector that fires fuel directly at the valve. The middle injector position is available to be used but will be blanked off for most kits and there is an optional secondary injection set with air guided injectors fitted to the extensions to allow higher RPM engines time to atomise the fuel before it gets to the port.

There are 6 cast individual throttle bodies and 6 curved and tapered extensions. The curvature of this kit improves the length available for the inlet tract. The trumpets can be purchased in various lengths up to 80mm to cater for most engine variations.

The optional carbon fiber plenum is our large volume unit. This will be fed by a front intake system with airbox, filter and if space is available a front intake trumpet that will sit by the radiator.

The kit includes a cast manifold, 6x cast ITBs with linkages, 6x Bosch EV12 port injectors, fuel rail, 6x cast curved and tapered extensions and 6x spun trumpets. W201/W124 carbon plenum and intake system will be confirmed asap.

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