Beck/Arnley Rack and Pinion Bellows Kit P/N:103-3123
Keep road grime, moisture, and grit out of your steering gear with the Beck/Arnley Rack and Pinion Bellows Kit (P/N 103-3088). This convex protective boot seals over the end of the rack and pinion assembly, shielding the inner tie rod and rack from contamination while helping hold the steering lubricant in place. It installs as an application-specific, direct-fit replacement for the 2008-2012 and 2014-2015 Audi R8, 2007-2012 Hyundai Santa Fe, 2011-2013 Kia Sorento, and 2016-2019 Toyota Yaris — see the Buyer's Guide tab for engine-level fitment.
A torn or cracked bellows can let contaminants reach the rack and allow steering grease to escape — signs this boot may need replacing. If a failed bellows is the cause, this kit restores that protective seal.
Interchange: 420419831 · 881639K · 53429T5B003 · 577402B000 · MS90001 · 4553509240 · W0133180826
This part cross-references / interchanges with the following part numbers:
What does this bellows kit do?
It's the convex protective boot that seals over the end of the rack and pinion, keeping dirt, moisture, and debris out while helping retain the steering lubricant around the inner tie rod and rack.
Is this a split boot?
No. It is a one-piece neoprene boot, not a split boot, so it slides over the assembly rather than wrapping around it.
What's included in the kit?
The kit includes the boot and two clamps for a complete installation.
Which vehicles does it fit?
It fits the 2008-2012 and 2014-2015 Audi R8, 2007-2012 Hyundai Santa Fe, 2011-2013 Kia Sorento, and 2016-2019 Toyota Yaris. Check the Buyer's Guide tab to confirm your vehicle.
How do I know my bellows needs replacing?
A cracked, torn, or leaking boot that lets grease escape or contaminants reach the rack are common signs. Diagnose the cause before replacing, since damage can have other sources.
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.