{"product_id":"arb-mazda-4-cyl-rear-air-locker-and-accessories-rd123","title":"ARB Mazda 4 Cyl Rear Air Locker AND Accessories (RD123)","description":"\u003ch2 style=\"font-size:1.2rem;\"\u003eARB Mazda 4 Cyl Rear Air Locker AND Accessories (RD123)\u003c\/h2\u003e\u003cp\u003eARB part number RD123 is a performance differential part for the Mazda 4 Cyl.\u003c\/p\u003e\u003ch2\u003eVehicle fitment\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle\u003c\/th\u003e\n\u003ctd\u003eMazda 4 Cyl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003ctd\u003eMazda\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003eEngine, trim, drivetrain and options can change which part fits, so \u003ca href=\"\/pages\/contact-us\"\u003econtact mobileiGo\u003c\/a\u003e with your VIN if you are unsure.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eARB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer part number\u003c\/th\u003e\n\u003ctd\u003eRD123\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e881348006875\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCategory\u003c\/th\u003e\n\u003ctd\u003eDifferentials \u0026amp; Components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003ePerformance upgrade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight\u003c\/th\u003e\n\u003ctd\u003e22.0 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eBefore you buy: differential part tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLimited-slip differentials send power to the wheel with grip; some types need friction-modifier additive in the gear oil.\u003c\/li\u003e\n\u003cli\u003eGear ratio changes affect your speedometer and may need recalibration.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eWill the ARB RD123 fit my Mazda?\u003c\/h3\u003e\u003cp\u003eIt is listed for the Mazda 4 Cyl. Check your engine, trim and options against the fitment table above before ordering.\u003c\/p\u003e\u003ch3\u003eWhat is the part number?\u003c\/h3\u003e\u003cp\u003eThe manufacturer part number is RD123, and the UPC is 881348006875.\u003c\/p\u003e\u003ch3\u003eDoes this differential need special gear oil?\u003c\/h3\u003e\u003cp\u003eMany limited-slip units need a specific gear oil or friction modifier. The manufacturer description lists what this unit needs.\u003c\/p\u003e\u003ch3\u003eIs this part new?\u003c\/h3\u003e\u003cp\u003eYes. It is a new part sourced from an authorized distributor.\u003c\/p\u003e\u003c!-- tt-ap-content v1 --\u003e","brand":"ARB","offers":[{"title":"Default Title","offer_id":67821135823167,"sku":"APG ARBRD123","price":1299.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/5151\/files\/ARBRD123_1.jpg?v=1792538881","url":"https:\/\/www.mobileigo.com\/products\/arb-mazda-4-cyl-rear-air-locker-and-accessories-rd123","provider":"mobileiGo.com","version":"1.0","type":"link"}