The Omix accessory drive idler pulley is a direct‑fit replacement for 2012–2018 Jeep Wrangler JK/JKU, 2018–2019 Wrangler JL/JLU and 2019 Gladiator JT models equipped with 3.6L engines. It replaces OE 4627039AA and is produced to meet OEM specifications for fit and function. Backed by a limited five‑year warranty, it restores proper accessory drive operation with OE‑style reliability.
Omix Idler Pulley- 12-18 Wrangler JK- 18-21 JL/JT 3.6L