2021 Subaru WRX STI Lower Control Arms

Your 2021 Subaru WRX STI might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Lower Control Arms you desperately need.

We currently carry 4 Lower Control Arms to choose from for your 2021 Subaru WRX STI, and our inventory prices range from as little as $65.91 up to $202.99.

On top of low prices, Advance Auto Parts offers 3 different trusted brands of Lower Control Arms for the 2021 Subaru WRX STI. We only sell parts from trusted brands like Moog so that you can find quality parts you can count on.

Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Lower Control Arms stock in-person!

Lower Control Arms for Your 2021 Subaru WRX STI

MOOG – Control Arm (Part No.RK100136)

Control Arm

from

$202.99
MOOG premium control arms for foreign and domestic nameplates are engineered for structural strength and corrosion protection.

Product Features:
  • EASY TO INSTALL — Precision tolerances for easy installation and steering alignment giving you a perfect fit right out of the box
  • HIGHLY PRECISE ENGINEERING — Optimized bushings for quiet operation and resistance to wear, salt, road grime and oils
  • COMPREHENSIVE COVERAGE — Available for foreign and domestic nameplates
  • Construction and design validated by MOOG engineers
  • Broad coverage for foreign and domestic applications
  • R-Series (RK) products are the right choice for value-driven repair
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Dorman – Control Arm (Part No.L20001317173DOR)

Control Arm

from

$135.90
Control Arm
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Dorman – Control Arm (Part No.L20001317172DOR)

Control Arm

from

$133.18
Rigorously tested for sustained, secure performance by a team of product and quality engineers, Dorman’s Control Arm & Ball Joint Assembly is designed for passenger safety. Dorman’s industry-leading evaluation process ensures a smooth ride, directional stability, and agile handling.

Product Features:
  • Ball joints and bushings included for a complete installation, saving time and labor (where applicable)
  • Direct replacement for a trouble-free installation
  • Steel, iron or aluminum construction ensures durability
  • Powder-coated or painted for long-lasting rust and corrosion resistance
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Delphi – Suspension Control Arm, 1 Pack (Part No.L2000540262DEL)

Suspension Control Arm, 1 Pack

from

$65.91
Our OE safety technology is fitted to millions of vehicles worldwide and we apply our OE expertise to our aftermarket steering portfolio. Delphi tests to the extreme for OE performance at every turn: our parts withstand temperatures below -40 degrees C and over 120 degrees C and are exposed to 720 hours of salt spray. Delphi’s extensive dimensional and material analysis ensures the very best compatibility between the OE and aftermarket part.

Product Features:
  • Delphi control arms undergo 100% crack detection and ultrasonic flaw detection to ensure materials match OE specifications
  • Control arms utilize robot welding for consistent performance and quality
  • Delphi machines the ball studs to Micron tolerances to guarantee durability and smooth Joint operation
  • Anti-corrosion protection applied to each part for optimum corrosion prevention and enhanced aesthetics
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FAQs for 2021 Subaru WRX STI Lower Control Arms

What are the most popular Lower Control Arms for the 2021 Subaru WRX STI?

With 3 brands you can trust, our most popular Lower Control Arms for the 2021 Subaru WRX STI parts are:
Control Arm
from $202.99
This product is not rated
Control Arm
Lower Control Arms
Control Arm
from $135.90
This product is not rated
Control Arm
Lower Control Arms
Suspension Control Arm, 1 Pack
from $65.91
This product is not rated
Suspension Control Arm, 1 Pack
Lower Control Arms