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3 Bar Map Sensor | Ford Sierra Escort Cosworth GGR1499

3 Bar Map Sensor | Ford Sierra Escort Cosworth GGR1499

£66.63 (ex. VAT)
Stock Status: In Stock
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3 Bar Map Sensor

Ford Sierra Escort Cosworth
Part Code: GGR1499

3 Bar Map sensor is required on higher powered Cosworth engine conversions when using motorsport high flow fuel injectors.

Replacement for Weber Marelli 3 Bar map sensor for Cosworth.

3 Bar Map Sensor (Manifold Absolute Pressure) senses the boost pressure in the inlet manifold on your Cosworth engine; this is converted into a voltage signal & sent to the engine management system.
The management system compares this signal to what it has programmed into its chip, calculates the boost pressure, and sets the fuelling & ignition accordingly.


For Sierra Cosworth YB red and green top engines, Escort Cosworth YBT T35 big turbo blue top engine with Weber Marelli engine management system.

Fits Sierra RS Cosworth  3 door, Sierra RS500 Cosworth, Sapphire RS Cosworth 2WD 4 door, Sapphire RS Cosworth 4WD, Escort RS Cosworth

Cosworth Tuning and Performance Parts Specialists Graham Goode Racing Tel 0116 2440080

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