Beck/Arnley Rack and Pinion Bellows Kit P/N:103-3181

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$30.99
MPN: 103-3181
Item Package Quantity: 1
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Beck/Arnley Rack and Pinion Bellows Kit P/N:103-3181
Beck/Arnley Rack and Pinion Bellows Kit P/N:103-3181
$30.99

Keep grit, road spray, and moisture out of your steering rack with the Beck/Arnley Rack and Pinion Bellows Kit 103-3181. The bellows (boot) is the flexible sleeve that seals the end of the rack-and-pinion assembly, protecting the inner tie rod and rack from contamination while flexing as the steering moves. This kit is application specific and drops in on a wide range of Mercedes-Benz models, including the 2015-2023 C300, 2017-2019 E300, 2020-2023 E350, 2016-2023 GLC300, and 2016-2023 Metris — see the Buyer's Guide tab for the full list of covered applications and years.

  • One-piece neoprene boot: this is not a split boot.
  • Complete installation: includes the boot and two clamps.
  • Matches OE form, fit, and function as a direct replacement.
  • Quality construction built for durability.

A torn, cracked, or leaking bellows is a common reason to replace this component; if a failed boot is the cause, this kit restores the seal that keeps debris away from the steering rack internals. Follow the vehicle service procedure for correct clamp positioning and alignment checks.

Interchange: 2054630096 · WP665528LEM

This part cross-references / interchanges with the following part numbers:

2054630096, WP665528LEM

Frequently Asked Questions

What does the rack and pinion bellows do?

The bellows, or boot, is a flexible sleeve that seals the end of the steering rack, keeping dirt, water, and debris away from the inner tie rod and rack while flexing as the wheels steer.

Is this a split boot?

No. Kit 103-3181 uses a one-piece neoprene boot, not a split design.

What comes in the kit?

It includes the boot and two clamps for a complete installation.

How do I know my bellows needs replacing?

A torn, cracked, or leaking boot is a common sign. If a failed bellows is letting contaminants into the steering rack, this kit replaces it.

Will this fit my vehicle?

It is application specific for the listed Mercedes-Benz models, including the C300, E300, E350, GLC300, and Metris. Check the Buyer's Guide tab to confirm your exact year and model.