Description

The MN149179 Belt Tensioner is an OEM-quality replacement part designed for Mitsubishi Lancer, Outlander, and Galant models. This component plays a vital role in maintaining the correct tension on the serpentine belt, which drives essential engine accessories such as the alternator, power steering pump, water pump, and air conditioning compressor.

A failing belt tensioner can cause squealing noises, belt misalignment, slippage, or premature belt wear. Replacing it with the MN149179 ensures smooth operation, prevents costly damage, and restores your vehicle’s performance.

Manufactured to meet Mitsubishi’s original specifications, this tensioner is built with a durable spring-loaded mechanism, high-quality bearings, and corrosion-resistant materials to withstand extreme heat, engine vibrations, and demanding road conditions.

Key Features & Benefits:
OEM fitment for Mitsubishi Lancer, Outlander, and Galant
Maintains correct serpentine belt tension
Reduces belt noise, wear, and slippage
High durability and long service life
Easy, direct-fit installation

Whether replacing a noisy, worn-out part or performing preventive maintenance, the MN149179 Belt Tensioner ensures your Mitsubishi’s engine accessories run efficiently, quietly, and reliably.