What is the main advantage of using polyurethane bushings over rubber?

Polyurethane bushings are a more durable alternative to rubber. They resist degradation from oils, water, and extreme temperatures, leading to a longer lifespan and more consistent performance over time.

Will these bushings make my ride uncomfortable?

No, SuperPro designs their polyurethane bushings to retain OEM levels of noise and harshness isolation. While they improve handling, they aim to keep the cabin comfortable and quiet, similar to the original feel.

What does 'control arm bushing' do?

Control arm bushings are crucial pivot points in your suspension system. They connect the control arms to the vehicle's frame, allowing for controlled movement while absorbing road shock. Worn bushings can lead to sloppy handling and uneven tire wear.

SuperPro Rear Lower Inner Control Arm Bushing Kit SPF4313K

Name: SuperPro 2014 BMW 228i Base Rear Lower Inner Control Arm Bushing Kit
Brand: Superpro
Price: 114.99 USD
Availability: InStock

SuperPro 2014 BMW 228i Base Rear Lower Inner Control Arm Bushing Kit

$114.99

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

SuperPro rear lower inner control arm bushing kit. Enhances handling and performance with durable polyurethane.

Key Features

Fits a wide range of BMW 2, 3, and 4 Series models.
Made with SuperPro's proprietary engineering-grade polyurethane formula.
Unaffected by extreme temperatures, oils, water, or coolant.
Designed, engineered, and manufactured in Australia.
Enhances vehicle handling and performance.
Retains OEM levels of noise and harshness isolation for a comfortable ride.

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Will this fit your vehicle?

Product Details

SuperPro is known for making well-built suspension components, especially their polyurethane bushings that stand up to tough conditions. This rear lower inner control arm bushing kit, part number SPF4313K, is designed to replace your worn-out rubber bushings. When those stock bushings get old, they can allow too much movement in your suspension, making your car feel less responsive and potentially causing uneven tire wear, especially if you've upgraded your wheels or tires.

This kit uses SuperPro's special engineering-grade polyurethane formula, which is built to last. It's made in Australia and is designed to handle extreme temperatures, oils, and moisture without breaking down. While it improves your vehicle's handling and performance, it's also engineered to keep the ride comfortable and quiet, similar to the original feel. This means you get better road manners and sharper responses without sacrificing ride quality on your daily commute or spirited drives.

This bushing kit fits a wide range of BMW models, including the 2 Series, 3 Series, and 4 Series. It's a solid option for anyone looking to refresh their suspension and get a more connected feel from their car.