Here is the OEM part number: MR165860. Mitsu stated the part is obsolete. Good luck with the replacement. NAPA doesn't have the driver's side. Please let us know which brand you purchase and its longevity.

Happy Trails!

matseel


1994 Montero SR 3.5 DOHC, Safari Snorkel, Diehard Platinum,
OME suspension, factory rear locker, rear sway bar removed, Cobra 75 WX ST, 33" BFG KM2
New Mexico Land of Enchantment