{"product_id":"peterbilt-325-389-bottom-mount-mirror-arm-bracket-plate-black-aluminum-lh-driver","title":"Peterbilt 325–389 Bottom-Mount Mirror Arm Bracket Plate – Black Aluminum (LH Driver)","description":"\u003cp\u003eKeep your mirror stable and secure with the \u003cstrong\u003eROADWEST Bottom Mount Door Mirror Arm Bracket Plate\u003c\/strong\u003e, designed for a wide range of \u003cstrong\u003ePeterbilt medium and heavy-duty trucks\u003c\/strong\u003e. This bracket is engineered for the \u003cstrong\u003edriver\/left side\u003c\/strong\u003e, providing a solid mounting point for the door mirror arm and helping maintain clear visibility on every route.\u003c\/p\u003e\n\u003cp\u003eMade from high-quality \u003cstrong\u003eA360 aluminum\u003c\/strong\u003e with a durable \u003cstrong\u003eblack finish\u003c\/strong\u003e, this bottom mounting bracket is built to withstand constant vibration, bumps, and road shock. The upgraded design helps reduce mirror movement during operation, improving both \u003cstrong\u003estability\u003c\/strong\u003e and \u003cstrong\u003eservice life\u003c\/strong\u003e in demanding working conditions.\u003c\/p\u003e\n\u003cp\u003eThe bracket is manufactured to \u003cstrong\u003efactory OE standards\u003c\/strong\u003e and complies with \u003cstrong\u003eDOT \u0026amp; SAE\u003c\/strong\u003e requirements, making it a \u003cstrong\u003edirect replacement\u003c\/strong\u003e for the original Peterbilt mount. No major modifications are required — simply remove the damaged or worn bracket and install this unit in its place using the existing mounting points.\u003c\/p\u003e\n\u003cp\u003eCompatible with \u003cstrong\u003ePeterbilt 335, 340, 357, 382, 385, 386, 325, 330, 348, 388, 389, 365, 367\u003c\/strong\u003e (2005 and onward), this bracket is ideal for fleet maintenance or owner-operators who want a reliable, OE-style solution. Please double-check your truck model and year before ordering to ensure proper fit.\u003c\/p\u003e\n\u003ctable style=\"width: 99.9589%; height: 235px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003cth style=\"width: 23.3909%; height: 19.5833px;\"\u003eBrand\u003c\/th\u003e\n\u003ctd style=\"width: 74.1487%; height: 19.5833px;\"\u003e\u003cstrong\u003eROADWEST\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003cth style=\"width: 23.3909%; height: 39.1667px;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"width: 74.1487%; height: 39.1667px;\"\u003e\u003cstrong\u003ePeterbilt 325, 330, 335, 340, 348, 357, 365, 367, 382, 385, 386, 388, 389 (2005+)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003cth style=\"width: 23.3909%; height: 19.5833px;\"\u003eAuto Part Position\u003c\/th\u003e\n\u003ctd style=\"width: 74.1487%; height: 19.5833px;\"\u003e\u003cstrong\u003eDriver \/ Left Side\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003cth style=\"width: 23.3909%; height: 19.5833px;\"\u003eColor \/ Finish\u003c\/th\u003e\n\u003ctd style=\"width: 74.1487%; height: 19.5833px;\"\u003e\u003cstrong\u003eBlack\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003cth style=\"width: 23.3909%; height: 19.5833px;\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"width: 74.1487%; height: 19.5833px;\"\u003e\u003cstrong\u003eA360 Aluminum Mirror Holder\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003cth style=\"width: 23.3909%; height: 19.5833px;\"\u003eMounting Type\u003c\/th\u003e\n\u003ctd style=\"width: 74.1487%; height: 19.5833px;\"\u003e\u003cstrong\u003eDoor Mount \/ Bottom Mirror Arm Mount\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003cth style=\"width: 23.3909%; height: 19.5833px;\"\u003eOEM Part Number\u003c\/th\u003e\n\u003ctd style=\"width: 74.1487%; height: 19.5833px;\"\u003e\u003cstrong\u003eMZ-3817B-L (Replacement)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003cth style=\"width: 23.3909%; height: 19.5833px;\"\u003eFit Type\u003c\/th\u003e\n\u003ctd style=\"width: 74.1487%; height: 19.5833px;\"\u003e\u003cstrong\u003eVehicle Specific Fit\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003cth style=\"width: 23.3909%; height: 39.1667px;\"\u003eIncluded Components\u003c\/th\u003e\n\u003ctd style=\"width: 74.1487%; height: 39.1667px;\"\u003e\u003cstrong\u003e1 × Door Mirror Bottom Mount Bracket – Driver Left for Peterbilt\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003cth style=\"width: 23.3909%; height: 19.5833px;\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd style=\"width: 74.1487%; height: 19.5833px;\"\u003e\u003cstrong\u003eROADWEST\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"ROADWEST","offers":[{"title":"Passenger\/Right side","offer_id":41859842179175,"sku":"B09XDWQVWF","price":54.14,"currency_code":"USD","in_stock":true},{"title":"Drive\/Left side","offer_id":41859842211943,"sku":"B09XDVCP6R","price":28.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/7612\/3239\/files\/peterbilt-325-389-bottom-mount-mirror-arm-bracket-plate-black-aluminum-lh-driver-roadwest-truck-parts-b09xdwqvwf-high-soar-1372721.jpg?v=1768890738","url":"https:\/\/roadwesttruckparts.com\/products\/peterbilt-325-389-bottom-mount-mirror-arm-bracket-plate-black-aluminum-lh-driver","provider":"RoadWest Truck Parts","version":"1.0","type":"link"}