Powerflex PFR5-1927 Rear Differential Front Mount Insert Bush Kit for BMW 2 Series F22/F23 (F2x) xDrive AWD 4WD - Polyurethane Differential Mount Bushes (Pack of 2) - Fits OE 33316792513 - Anti Wheel Hop Rear Axle Support Upgrade

Rear Diff Front Mount Insert Upgrade for BMW 2 Series F22 F23 xDrive

Part number: PFR5-1927

OE reference: 33316792513

Diagram position: 27

Quantity in pack: 2 inserts

Transform rear-end stability and traction on your BMW 2 Series xDrive with this high-performance polyurethane insert set. Designed to sit inside the factory front differential mount, this uprated insert reinforces the original rubber, curbing unwanted diff movement for crisper throttle pickup, stronger launches and a more connected feel from the rear axle. Ideal for fast-road and daily use, it is a smart, cost-effective handling upgrade for F22 and F23 AWD models.

Key gains

• Controls differential shift under load for cleaner power delivery on xDrive
• Improves traction and reduces wheel hop for more confident acceleration
• Sharper response when on and off the throttle with reduced drivetrain lash
• Uprated polyurethane insert resists deformation and outlasts ageing rubber
• Helps tidy up rear axle behaviour without a harsh increase in NVH

Why enthusiasts choose this insert

We have fitted this exact insert on customer cars and our own builds with consistently positive feedback. Owners report a tighter, more composed rear end, better grip on bumpy roads and a welcome improvement in confidence when pressing on. If your 2 Series feels loose at the back, this simple insert is a proven fix.

Fitment and compatibility

• BMW 2 Series F22 xDrive
• BMW 2 Series F23 xDrive

This is an insert that presses into the existing front differential mount. It reinforces the OE bush rather than replacing it. Compatible with vehicles using the OE mount cross-referenced as 33316792513.

What is included

• 2 x front mounting inserts for the rear differential

Tech notes

• Polyurethane construction for durability and controlled compliance
• Engineered to stabilise the diff carrier under torque for consistent rear-end geometry
• Direct-fit insert design for straightforward installation

Professional fitting

Installation by specialists recommended. MJ Modifications in Warwickshire offer expert fitting and setup. Request a quote at info@mjmodifications.co.uk.

Also searched as

BMW F22 AWD diff mount insert, F23 AWD differential mount bushing, 2 Series xDrive rear axle mount insert, differential support bush insert, rear diff front mount reinforcement, BMW 2er xDrive poly bushing kit, drivetrain mount insert BMW, rear differential support insert, F22 F23 4WD diff bush upgrade, polyurethane diff carrier insert, anti wheel hop insert BMW, PFR5-1927 BMW insert, 33316792513 mount insert.