Intake & Exhaust VVT Cam Phaser Timing Camshaft Adjuster Sprocket VVT Gear Fit for Ford Edge / F150, Lincoln MKX/Mark 3.5L 3.7L EcoBoost Engine Timing Camshaft Gear Replace# AT4Z6C525B AT4Z6256B 4PCS

Reference OE Part Number: Camshaft Intake：AT4Z-6256-B916-540AT4Z6256AAT4Z6256BCamshaft Exhaust：AT4Z-6C525-B916-552AT4Z6C525AAT4Z6C525BAT4Z6C525CAT4Z6C525DCompatible with Fordfor 2011-2014 Edge 3.5L/ 3.7L DOHC VCT SMPIfor 2015-2017 Expedition 3.5L GTDI 4AT 4R75Wfor 2011-2019 Explorer 3.5L/3.7L Cyclone Petrol TIVCT DOHCfor 2013-2019 F-150 3.3L/3.5L/3.7L Duratec Cyclone Petrol TIVCT DOHC GTDI PFI NAfor 2012-2014 Mustang 3.7L PFI NAfor 2013-2019 Taurus 3.5L Cyclone Petrol TIVCTfor 2015-2019 Transit 3.5L/3.7L GTDI PFI NACompatible with Lincolnfor 2011-2018 Lincoln MKX 3.5L/3.7L DOHC VCT SMPIfor 2013-2014 Lincoln Mark LT 3.5L/3.7L DOHC TIVCT, PFI NAfor 2019 Lincoln Nautilus 3.7L DOHCfor 2015-2017 Lincoln Navigator 3.5L GTDISpecificationTeeth: 25 TeethLocation: FrontColor/Finish: SilverMaterial: SteelPACKAGE LIST: 2 x Intake Camshaft Adjuster AT4Z-6C525-B2 x Exhaust Camshaft Adjuster AT4Z-6256-B2 x Bolts

• 【Replaces OE】- Camshaft Intake sprocket replace for AT4Z-6256-B, 916-540, AT4Z6256A, AT4Z6256B. Camshaft Exhaust sprocket replace for AT4Z-6C525-B, 916-552, AT4Z6C525A, AT4Z6C525B, AT4Z6C525C, AT4Z6C525D
• 【Compatible with Ford】For 2011-2014 Ford Edge 3.5L/3.7L; For 2015-2017 Expedition 3.5L; For 2011-2019 Explorer 3.5L/3.7L; For 2013-2019 F-150 3.3L/3.5L/3.7L; For 2012-2014 Mustang 3.7L; For 2013-2019 Taurus 3.5L; For 2015-2019 Transit 3.5L/3.7L
• 【Compatible with Lincoln】For 2011-2018 Lincoln MKX 3.5L/3.7L; For 2013-2014 Mark LT 3.5L/3.7L. PACKAGE LIST: 2 x Intake Camshaft Adjuster AT4Z-6C525-B. 2 x Exhaust Camshaft Adjuster AT4Z-6256-B. 2 x Bolts.
• 【Function】- The camshaft regulator adjusters change the opening time of inlet&exhaust valves and optimize the valve overlap angle based on engine load and speed, which can improve engine performance and fuel economy. The noise and vibration during engine operation are effectively reduced by its vibration-damping technology to achieve smooth acceleration and gear shifting, providing a comfortable and powerful driving
• 【Symptoms】- When the car is turned off, open the upper cover of the valve chamber, and then use a wrench to twist the camshaft to observe whether the VVT actuator deviates by a certain angle. If there is no deviation, the timing gear is good; Otherwise, if it rotates, it means that it is damaged. When the VVT fails, the engine idle speed is unstable and fuel consumption will increase, which will also cause a damage to the engine.