Front Steering & Suspension 8-Piece Kit for 2015-20 C300 - Direct Fit

In this review of the Front Steering & Suspension 8-Piece Kit, the bottom line is simple: this kit is aimed at owners of specific Mercedes-Benz C300, C350e and E300 models who want a direct-fit, pre-assembled replacement for worn front control arms, tie rods and sway bar links. The reviewer found the biggest reason to buy is the time saved during installation because components arrive pre-assembled and designed to replace the original parts without modification, delivering a straightforward repair path for front suspension and steering issues.

Key Features

• Complete 8-piece kit: Includes two front lower forward control arms, two front lower rearward control arms, two outer tie rods and two sway bar links so multiple front components can be replaced at once for coordinated handling improvements.
• Pre-assembled components: Parts are assembled to match factory fit, reducing installation time and eliminating the need for aftermarket modifications.
• Direct replacement fit: Designed for base model front suspensions without air springs on compatible Mercedes-Benz models to ensure alignment and component geometry match the original equipment.
• Anti-corrosion coating: Enhanced surface protection helps prolong service life in road and weather exposure compared with bare metal replacements.
• Wide reference coverage: Supplied reference numbers match many OE part references so buyers and technicians can confirm compatibility with their vehicle.

Who It's For

This kit is best for DIYers and independent shops working on 2015-2020 Mercedes-Benz C300, 2016-2018 C350e and 2017-2019 E300 base models that have front coil springs and no air suspension. Replacing multiple front steering and suspension parts together is useful when symptoms point to worn control arms, ball joints, tie rods or sway bar links, or when bringing a vehicle back to stable handling after high-mileage wear.

Drivers who need guaranteed OEM-level warranty coverage or exact original metal forgings may prefer factory parts; likewise, cars with air suspension or non-base trims should look for kits specified for those configurations since this kit is for front without air suspension only.

Pros & Cons

Pros

• High value for replacing multiple wear items at once, saving time and parts sourcing hassle.
• Pre-assembled, direct-fit pieces simplify installation and reduce shop labor compared with loose components.
• Positive customer feedback on overall quality, fit and restored functionality after installation.

Cons

• Some users reported mixed experience with ball joint durability on a small number of installations, so close inspection at install is advised.
• Not compatible with models that have front air suspension, so fitment must be confirmed before purchase.

Specifications

Kit Contents	8 Piece: 4 control arms with ball joints, 2 outer tie rods, 2 sway bar links
Fitment	2015-20 C300, 2016-18 C350e, 2017-19 E300 (front without air suspension)
Application	Front steering and suspension replacement
Design	Direct-fit, pre-assembled components
Surface Treatment	Anti-corrosion coated
Reference Numbers	Multiple OEM references provided for compatibility verification

Our Verdict

The 8-piece front steering and suspension kit is a practical, cost-effective choice for owners of compatible Mercedes-Benz base models who need to replace multiple front components at once. Its pre-assembled, direct-fit design saves installation time and restores steering and suspension functionality, making it a good value for DIY mechanics and independent shops, provided fitment is confirmed and ball joints are inspected during installation.

Frequently Asked Questions

Will this kit fit cars with air suspension?
Answer. No, this kit is specified for front without air suspension; confirm your vehicle has front coil springs before purchasing.

Does the kit include ball joints?
Answer. Yes, the forward and rearward front lower control arms are supplied with ball joints pre-assembled.

Are the parts ready to install out of the box?
Answer. Yes, components are pre-assembled and designed as direct replacements to reduce installation time and avoid modifications.