SuperPro SPF5220K Rear Differential Mount Bushing Kit for 2007-2015 Mazda CX-9

Vehicle Fitment

• 2007-2008 Mazda CX-9 3.5L V6 AWD
• 2008-2015 Mazda CX-9 3.7L V6 AWD

Fitment Notes

• Rear differential-to-subframe support position
• AWD models ONLY -- requires rear differential
• All trims (Sport, Touring, Grand Touring)
• 1st generation Mazda CX-9 -- does NOT fit 2016+ 2nd generation
• Sold as a complete kit for one vehicle

Features

• Polyurethane replacement for failure-prone OE rubber bushings
• Compound design retains factory NVH isolation and cabin comfort
• Eliminates clunking and wheel hop from worn differential mounts
• Quicker throttle response and improved drivetrain alignment
• Unaffected by extreme temperatures, oils, water, or coolant
• Will not decompose or crack like OE rubber bushings
• Proprietary engineering-grade polyurethane formula
• Designed, engineered, and manufactured in Australia

Specifications

• Part Number: SPF5220K
• Brand: SuperPro
• Type: Rear Differential Mount Bushing Kit
• Position: Rear Differential-to-Subframe
• Material: Engineering-Grade Polyurethane
• Made in Australia: Yes
• Warranty: Lifetime (Bushings)

Included Components

• SuperPro polyurethane rear differential mount bushings

Product Description

The SuperPro SPF5220K is a rear differential-to-subframe support bushing kit designed for 2007-2015 Mazda CX-9 AWD models. This kit addresses one of the most common wear points on the first-generation CX-9 platform -- the factory rubber rear differential mount bushings that are prone to premature failure, causing clunking noises, wheel hop during hard acceleration, and misalignment of the rear drivetrain. SuperPro's polyurethane bushings utilize a compound design that significantly outlasts the OE rubber while retaining factory-level noise and road isolation for cabin comfort. Unlike rubber, SuperPro's proprietary engineering-grade polyurethane is unaffected by extreme temperatures, oils, water, and coolant, and will not decompose or crack over time. The result is a tighter connection between the rear differential and subframe, delivering quicker throttle response, reduced drivetrain slop, and improved overall handling. SuperPro has over 40 years of experience developing aftermarket suspension bushings, with all products designed, engineered, and manufactured at their facility in Brisbane, Australia. Backed by a SuperPro lifetime warranty on bushings, including coverage for off-road, racing, and motorsport applications.