Beck/Arnley Rack and Pinion Bellows Kit P/N:103-2905
Keep road grit, moisture, and debris out of your steering rack with the Beck/Arnley Rack and Pinion Bellows Kit 103-3168 — a direct-fit steering rack boot kit for the 2017-2019 INFINITI QX30, 2014-2015 MERCEDES-BENZ B ELECTRIC DRIVE, 2016-2017 MERCEDES-BENZ B250e, 2014-2019 MERCEDES-BENZ CLA250, 2014-2019 MERCEDES-BENZ CLA45 AMG, 2015-2020 MERCEDES-BENZ GLA250, and 2015-2019 MERCEDES-BENZ GLA45 AMG (see the Buyer's Guide tab for engine-level details). The bellows boot seals the end of the rack and pinion assembly, and a torn or cracked one lets contaminants reach the inner tie rod and rack — a common reason to replace it.
Beck/Arnley sources parts to be a direct replacement for Original Equipment applications across foreign nameplates, with attention given to form, fit, and function.
Interchange: 482035DA0A · 48203HG00B · 2464630096 · 246463009664
This part cross-references / interchanges with the following part numbers:
What does this bellows kit do?
It seals the end of the rack and pinion steering assembly, keeping road grit, moisture, and debris away from the inner tie rod and rack internals.
Is this a split boot?
No. It is a one-piece neoprene boot, not a split design.
What comes in the kit?
The kit includes the bellows boot and two clamps for installation.
Which vehicles does it fit?
It fits the 2017-2019 INFINITI QX30, 2014-2015 B Electric Drive, 2016-2017 B250e, 2014-2019 CLA250 and CLA45 AMG, 2015-2020 GLA250, and 2015-2019 GLA45 AMG. See the Buyer's Guide tab.
How do I know if my boot needs replacing?
A torn, cracked, or leaking bellows boot that lets contaminants reach the rack is a common sign this part may need replacing; diagnose the cause before ordering.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.