2020 Subaru WRX STI Trailing Arms
Keep Your 2020 Subaru WRX STI in Top Shape with Quality Trailing Arms
Whether you’re repairing or upgrading your Trailing Arm, using high-quality parts is key to keeping your 2020 Subaru WRX STI looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Trailing Arm Bushings. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Competitive Prices and Extensive Inventory
The average price for a 2020 Subaru WRX STI Trailing Arm at Advance Auto Parts is around $43.66, with a range that starts at $16.99 and goes up to $77.99. With 3 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Suspension Trailing Arm Bushing, Trailing Arm Lower Rear Bushing, and Trailing Arm Lower Front Bushing start at just $16.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Trailing Arm, don’t forget to check out other key components like Air Suspension and Kits and Coil and Leaf Springs. At Advance Auto Parts, we’re here to help you keep your 2020 Subaru WRX STI in peak condition, inside and out.
Find Your Specific 2020 Subaru WRX STI Trailing Arms
Looking for the perfect Trailing Arm for your 2020 Subaru WRX STI? You’re in the right place. Below, you’ll find links to various types of Trailing Arms that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Trailing Arms, ensuring durability and a precise fit for your Subaru WRX STI. Whether you’re driving a 2020 model or another popular model year like
2015,
2016,
2017,
2018,
2019, and
2021, we’ve got you covered. Purchasing Trailing Arms from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Trailing Arms that fit your vehicle.
Essential 2020 Subaru WRX STI Trailing Arms
Whiteline – Trailing Arm Lower Rear Bushing (Part No.W63582)
from
$35.99
Suffering uneven tyre wear, unbalanced braking or a less predictable rear end while cornering. It could be your trailing arm bushings have failed. Replace these worn parts with Whiteline bushings with core characteristics ensuring superior elasticity, memory and outright durability that offer a safer more predictable vehicle.
Product Features:
See More
Product Features:
- Designed with the installer in mind by reducing the need of specialised skills, tools and equipment.
- Supplied with extreme pressure molybdenum disulphide (LM) based grease for extended life.
- Protective plating on all metal components acts as a hard skin that is much tougher than conventional paint allowing this product to withstand the toughest conditions and resist corrosion for years to come.
- Internal grease reservoirs provide continual self-lubrication for optimum friction management.
Whiteline – Trailing Arm Lower Front Bushing (Part No.W63414)
from
$77.99
Suffering uneven tyre wear, unbalanced braking or a less predictable rear end while cornering. It could be your trailing arm bushings have failed. Replace these worn parts with Whiteline bushings with core characteristics ensuring superior elasticity, memory and outright durability that offer a safer more predictable vehicle.
Product Features:
See More
Product Features:
- Internal grease reservoirs provide continual self lubrication for optimum friction management.
- Protective plating on all metal components acts as a hard skin that is much tougher than conventional paint allowing this product to withstand the toughest conditions and resist corrosion for years to come.
- Whiteline’s latest technology synthetic elastomer formulation boasts resistance to oil, grease, ozone and weathering.
- Supplied with extreme pressure molybdenum disulphide (LM) based grease for extended life.
Popular 2020 Subaru WRX STI Trailing Arms Categories
Most Popular Trailing Arm Bushings for 2020 Subaru WRX STIs
Enhance your 2020 Subaru WRX STI with one of the 3 Trailing Arm Bushings we have in stock, starting at just $16.99.
Whiteline – Trailing Arm Lower Front Bushing (Part No.W63414)
from
$77.99
Suffering uneven tyre wear, unbalanced braking or a less predictable rear end while cornering. It could be your trailing arm bushings have failed. Replace these worn parts with Whiteline bushings with core characteristics ensuring superior elasticity, memory and outright durability that offer a safer more predictable vehicle.
Product Features:
See More
Product Features:
- Internal grease reservoirs provide continual self lubrication for optimum friction management.
- Protective plating on all metal components acts as a hard skin that is much tougher than conventional paint allowing this product to withstand the toughest conditions and resist corrosion for years to come.
- Whiteline’s latest technology synthetic elastomer formulation boasts resistance to oil, grease, ozone and weathering.
- Supplied with extreme pressure molybdenum disulphide (LM) based grease for extended life.
Whiteline – Trailing Arm Lower Rear Bushing (Part No.W63582)
from
$35.99
Suffering uneven tyre wear, unbalanced braking or a less predictable rear end while cornering. It could be your trailing arm bushings have failed. Replace these worn parts with Whiteline bushings with core characteristics ensuring superior elasticity, memory and outright durability that offer a safer more predictable vehicle.
Product Features:
See More
Product Features:
- Designed with the installer in mind by reducing the need of specialised skills, tools and equipment.
- Supplied with extreme pressure molybdenum disulphide (LM) based grease for extended life.
- Protective plating on all metal components acts as a hard skin that is much tougher than conventional paint allowing this product to withstand the toughest conditions and resist corrosion for years to come.
- Internal grease reservoirs provide continual self-lubrication for optimum friction management.
MOOG – Suspension Trailing Arm Bushing (Part No.K202173)
from
$16.99
Product Features:
See More
- HIGHLY PRECISE ENGINEERING- Optimized for quiet operation and resistance to wear, salt, road grime and oils
- RIGOROUS TESTING – Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
- COMPREHENSIVE COVERAGE – Available for foreign and domestic nameplates
FAQs for 2020 Subaru WRX STI Trailing Arms
What are the best-selling Trailing Arms for 2020 Subaru WRX STIs?
Out of 3 Trailing Arms that fit 2020 Subaru WRX STIs, the following parts are the top sellers:
- Suspension Trailing Arm Bushing (50312788) – $16.99
- Trailing Arm Lower Rear Bushing (12541211) – $35.99
- Trailing Arm Lower Front Bushing (12541140) – $77.99
What’s the price range for 2020 Subaru WRX STI Trailing Arms?
The prices of Trailing Arms for the 2020 Subaru WRX STI range from $16.99 up to $77.99 for the most premium parts.
What is the average price of a Trailing Arm for a 2020 Subaru WRX STI?
The average price for Trailing Arms for the 2020 Subaru WRX STI is $43.66. Keep in mind the variety of part types within our Trailing Arm category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Trailing Arms for other Subaru WRX STI model years?
What are the cheapest Trailing Arms for my 2020 Subaru WRX STI?
The cheapest 2020 Subaru WRX STI Trailing Arms we carry are:
- Suspension Trailing Arm Bushing (50312788) – $16.99
- Trailing Arm Lower Rear Bushing (12541211) – $35.99
- Trailing Arm Lower Front Bushing (12541140) – $77.99
Does Advance Auto Parts sell Trailing Arms for any other 2020 Subaru models?
Yes. We stock Trailing Arms for 4 other popular 2020 Subaru models. Some of the most popular are 2020 WRX Trailing Arms, 2020 BRZ Trailing Arms, 2020 Outback Trailing Arms, 2020 Impreza Trailing Arms, and 2020 Legacy Trailing Arms.
What types of Trailing Arms do you sell for my 2020 Subaru WRX STI?
We currently have just 1 Trailing Arm in stock for a 2020 Subaru WRX STI, and as of 11/2/25, it is a Trailing Arm Bushing.
Can I get help with 2020 Subaru WRX STI Trailing Arm orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Subaru Trailing Arms and more.
What is your return policy for Subaru WRX STI Trailing Arms?
Advance Auto Parts keeps returns simple. For new Subaru WRX STI Trailing Arms and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.