Drive Belt Auto Tensioner for Mazda BT50 UP UR 4cyl 2.2L Diesel 2011~19 Manual

Replacement belt tensioner assembly with a cast metal housing and two fitted pulleys as pictured. Supplied as one assembly, with separate photos showing its front and reverse views.

Before ordering, please match your original tensioner’s part number, mounting-hole pattern, pulley diameters and widths, pulley offsets and tensioning mechanism. Confirm compatibility with your engine and accessory drive layout, as specifications can vary between vehicle versions and fitted equipment. Contact us with your vehicle details and engine code if you’re unsure.

Professional installation is recommended. Inspect the belt, remaining pulleys and driven accessories, and follow the vehicle manufacturer’s tensioner handling, belt-routing and tightening procedures. Confirm correct belt seating, alignment and tension before starting the engine.

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