BMW SPF3946K Rear Superpro Bushing Kit

( Part Type: Bushing ), ( Manufacturer Part Number: SPF3946K )

Review BMW Superpro Rear Subframe Bushing Kit fits E90 E92

Introducing the BMW SPF3946K SuperPro Rear Bushings Kit, designed specifically for BMW E90 and E92 models. This kit is an essential upgrade for those seeking improved handling, durability, and a more engaging driving experience for their BMW.

The BMW SPF3946K kit includes four high-performance rear bushings, two for each side of the vehicle. These bushings are engineered from a proprietary blend of 85A durometer rubber and steel, providing an optimal balance of compliance and rigidity. This unique design allows for better control of the vehicle's suspension system, resulting in enhanced road feel and responsiveness.

Compared to the original equipment bushings, the SuperPro bushings offer several advantages. They are designed to last much longer than OEM bushings, eliminating the need for frequent replacement. Moreover, they effectively reduce unwanted vibrations and noise, contributing to a more comfortable ride.

Installation of the BMW SPF3946K SuperPro Rear Bushings Kit is a straightforward process that can be completed in a few hours with basic hand tools. The kit comes with detailed instructions to ensure a hassle-free installation experience.

By upgrading your BMW with the SPF3946K SuperPro Rear Bushings Kit, you'll not only improve its handling characteristics but also enhance its overall driving experience. This upgrade is an excellent investment for BMW enthusiasts who demand the best performance and durability from their vehicles.

Buying the BMW SPF3946K SuperPro rear bushings kit for E90 and E92 models comes with several advantages and disadvantages. Let's examine each in detail:

1. Enhanced Handling: The SuperPro bushings are designed to provide better handling and response by reducing body roll and improving steering feedback.

2. Durability: These bushings are made of high-performance materials, such as polyurethane, which are known for their durability and resistance to wear and tear.

3. OEM Fitment: The kit includes all the necessary bushings for the rear suspension of the E90 and E92 models, ensuring a perfect fitment.

4. Improved Performance: By replacing the worn-out bushings with new ones, you can improve the overall performance of your BMW, making it feel more responsive and agile.

1. Stiffer Ride: The use of polyurethane bushings can result in a stiffer ride, which may not be suitable for those who prefer a more comfortable driving experience.

2. Cost: Compared to OEM bushings, the SuperPro kit can be more expensive. However, the durability and performance benefits may justify the additional cost for some.

3. Installation: Installing the bushings can be a time-consuming and labor-intensive process, requiring the removal of various suspension components.

The BMW SPF3946K SuperPro rear bushing kit for E90 and E92 models offers several benefits, including enhanced handling, durability, OEM fitment, and improved performance. However, it also comes with some disadvantages, such as a stiffer ride and higher cost compared to OEM bushings. Ultimately, the decision to purchase this kit depends on your driving preferences and budget. If you value performance and durability, and are willing to invest in a high-quality aftermarket product, then this kit may be a worthwhile investment. However, if you prioritize comfort over performance, or have a limited budget, then you may want to consider other options.

part # spf3946k prices

• $234.53-$457.96

specifications steershun:

• for models: E90, E92
• for makes: Bmw
• part type: Bushing
• manufacturer part number: SPF3946K

seller steershun:

• rating: 100.0%
• # reviews: 236

general steershun:

• Car Truck Parts Accessories > Steering Suspension > Other Steering Suspension Parts
• condition: New

payments steershun:

• credit card: Mastercard
• wallet: Apple-pay
• other

returns steershun:

• policy: No Returns

shipping steershun:

• carrier: UPS
• cost: $0.00
• transit: 4-9 Days
• type: Fixed
• service: UPS Ground
• class: Standard

offer steershun:

• sold: 0
• started: June 1, 2025
• quantity: 1
• options: Ship-to-home
• availability: In Stock

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