8L3Z-9E926-A 75mm Electronic Throttle Body for 2004-2014 Fo-rd F150 F250 F350 Expedition Lincoln Mark LT Navigator 5.4L Part# 6L3Z9E926A 8L3Z-9E926-C 977-557

About this product

*OEM Replacement Part Number: 6L3Z-9E926-A, 8L3Z-9E926-A, 8L3Z-9E926-C, 6L3Z9E926A, 8L3Z9E926A, 8L3Z9E926C, 977-557

*Fitment: Fo-rd: Expedition 5.4L V8 2006-2014; F-150 5.4L V8 2005-2010; F-250 Super Duty 5.4L V8 2007-2010; F-350 Super Duty 5.4L V8 2007-2010.

*Fitment: Lin-coln: Mark LT 5.4L V8 2006-2008; Navigator 5.4L V8 2006-2014.

*Working principle: The throttle can increase power through acceleration and deceleration; through self-adjustment, the intake function can be corrected; when the throttle is opened to the maximum extent, the injector will stop injecting fuel, which is used to clean the cylinder and control Engine assembly. Operation function; control the flaps through the operation of the sensor, control the size of the intake air and increase the power.

*Importance of the throttle body: The throttle is an electronically controlled damper and a "valve" that controls the amount of intake air. The flaps are flipped by the angle of the accelerator pedal. The larger the chamfer, the larger the intake air amount, which is then detected by the airflow sensor. The intake air amount, and then the ECU controls the fuel injection amount based on the detected intake air amount to maintain the correct air-fuel ratio.