Beck/Arnley Rack and Pinion Bellows Kit P/N:103-3139

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$10.99
MPN: 103-3139
Item Package Code: EA
Part Has Core (Y/N): N
Item Package Quantity: 1
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Beck/Arnley Rack and Pinion Bellows Kit P/N:103-3139
Beck/Arnley Rack and Pinion Bellows Kit P/N:103-3139
$10.99

Keep the left-side steering rack sealed against grit, road spray, and moisture with the Beck/Arnley Rack and Pinion Bellows Kit (P/N 103-3139). This left-position, application-specific boot kit drops in on the 2005-2013 Subaru Forester, 2005-2007 Subaru Impreza, 2010-2019 Subaru Legacy, 2010-2019 Subaru Outback, and the 2015-2021 Subaru WRX and WRX STI — see the Buyer's Guide tab for the full engine-level list.

The bellows boot encloses the tie-rod end of the rack and pinion assembly, holding steering lubricant in while keeping dirt and water out. A cracked or torn boot lets contaminants reach the rack, which can accelerate internal wear — if a failed boot is the cause, this kit replaces it.

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

Interchange: 45A10027 · 61447000 · TBR5115 · K150290 · FA8122 · 34137AE000 · 34137AG020 · 34137AL000 · JBE431 · WP186447OES

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

45A10027, 61447000, TBR5115, K150290, FA8122, 34137AE000, 34137AG020, 34137AL000, JBE431, WP186447OES

Frequently Asked Questions

What's included in this bellows kit?

It includes a one-piece neoprene boot and two clamps for a complete installation.

Is this a split boot?

No. This is a one-piece neoprene boot, not a split-style boot.

Which side of the steering rack does this fit?

This kit is cataloged for the left position on the listed applications.

Which vehicles does P/N 103-3139 fit?

It fits the 2005-2013 Subaru Forester, 2005-2007 Impreza, 2010-2019 Legacy and Outback, and 2015-2021 WRX and WRX STI. See the Buyer's Guide tab for the full engine-level list.

How do I know if the rack boot needs replacing?

Signs include a cracked, split, or torn boot and grease slung around the tie-rod area, which can let dirt and moisture reach the rack. Have the cause diagnosed before ordering.