Whiteline Rear Motor Mount Insert Bushing – 2008-2013 Ford Focus / 2004-2013 Mazda 3 / 2006-2013 Volvo C70 / 2004-2011 S40 / 2008-2013 C30

Whiteline Rear Motor Mount Insert Bushing – 2008-2013 Ford Focus / 2004-2013 Mazda 3

Firm Up the Rear Motor Mount on Focus and Mazda 3
The Whiteline KDT915 rear motor mount insert bushing fills the void in the rear engine mount on the 2008-2013 Ford Focus and 2004-2013 Mazda 3 with polyurethane, reducing engine movement under hard acceleration and gear changes. The insert approach works with the existing OEM mount housing for simpler installation than full mount replacement.

DETAILS

• Polyurethane insert for rear motor mount on Ford Focus and Mazda 3
• Reduces engine movement under acceleration and gear changes
• Improves throttle response precision and shift feel
• Insert design — no mount housing removal required
• Fitment: 2008-2013 Ford Focus and 2004-2013 Mazda 3

Shared Platform Coverage
The Ford Focus Mk2/Mk3 and Mazda 3 BK/BL share the Ford C1 platform with compatible rear engine mount geometry. One insert specification covers both platforms — practical for shops working on both brands.

Focus ST and Mazdaspeed 3 Performance Use
The performance variants of both platforms produce the highest torque loads and benefit most from reduced engine mount compliance. Under hard acceleration out of corners, firm engine mounts produce more direct throttle response and better power delivery feel.

Insert Simplicity
Fill the void in the OEM mount housing — no special tooling, no housing removal. Simple installation, meaningful result.

Why Choose Whiteline

Whiteline has been engineering suspension components from their facility in Australia since 1979. Every product in their catalog is developed with a clear goal: measurable improvement in handling, stability, and tyre contact. Whiteline’s polyurethane bushings, sway bars, control arms, and alignment correction kits are engineered using finite element analysis and validated on track before they reach the market. Their components are direct-fit, bolt-on solutions designed for enthusiasts who want real performance gains without fabrication or custom work.

The RallySport Take

Effective drivetrain feel improvement for Ford Focus and Mazda 3 performance variants. Budget an afternoon for the job — bushing replacement is not complicated but does require the correct press tools and clean installation technique. Apply grease to all polyurethane-to-metal interfaces and assemble at ride height for correct bushing set. The improvement in chassis feel is immediate and the polyurethane will outlast whatever rubber is in there now.

What’s in the Box

• Polyurethane insert for rear motor mount on Ford Focus and Mazda 3
• Reduces engine movement under acceleration and gear changes
• Improves throttle response precision and shift feel
• Insert design — no mount housing removal required

Fitment