1958 Buick Roadmaster Idler Arms
Keep Your 1958 Buick Roadmaster in Top Shape with Quality Idler Arms
Whether you’re repairing or upgrading your Idler Arm, using high-quality parts is key to keeping your 1958 Buick Roadmaster looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Idler Arms and Idler Arm Bracket Assemblies. 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 1958 Buick Roadmaster Idler Arm at Advance Auto Parts is around $154.99, with a range that starts at $134.99 and goes up to $179.99. With 3 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Idler Arm Bracket & Bushing, Idler Arm, and Idler Arm start at just $134.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Idler Arm, don’t forget to check out other key components like Gear Boxes and Tie Rods. At Advance Auto Parts, we’re here to help you keep your 1958 Buick Roadmaster in peak condition, inside and out.
Find Your Specific 1958 Buick Roadmaster Idler Arms
Looking for the perfect Idler Arm for your 1958 Buick Roadmaster? You’re in the right place. Below, you’ll find links to various types of Idler Arms that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Idler Arms, ensuring durability and a precise fit for your Buick Roadmaster. Whether you’re driving a 1958 model or another popular model year like
1955,
1956,
1957,
1991,
1992,
1993,
1994,
1995, and
1996, we’ve got you covered. Purchasing Idler 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 Idler Arms that fit your vehicle.
Essential 1958 Buick Roadmaster Idler Arms
Rare Parts – IDLER ARM BRACKET (Part No.RP20159)
from
$199.99
IDLER ARM BRACKET
Rare Parts – Idler Arm Bracket & Bushing (Part No.RP20513)
from
$179.99
This high quality chassis part will improve overall vehicle handling, reduce tire wear and increase the life of other steering and suspension components. These chassis parts are manufactured to meet or exceed OEM.
Product Features:
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Product Features:
- Improves steering response
- Repairs worn components
- Reduces vibration
- Reduces tire wear
MOOG – Steering Idler Arm (Part No.K6187T)
from
$58.99
By constantly introducing design enhancements that extend product life and simplify installation and replacement, MOOG has earned its reputation as the chassis industry’s Problem Solver.
Product Features:
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Product Features:
- Heavy-duty design
- Loose or worn chassis parts can lead to premature tire wear
- Engineered steel composition results in a stronger component
- Powdered metal gusher bearing design enables grease to flow through bearing to
- Greaseable socket reduces corrosion and wear by allowing new lubricant to flush contaminants
Rare Parts – Idler Arm (Part No.RP20406)
from
$134.99
This high quality chassis part will improve overall vehicle handling, reduce tire wear and increase the life of other steering and suspension components. These chassis parts are manufactured to meet or exceed OEM.
Product Features:
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Product Features:
- Improves steering response
- Reduces wander
- Reduces vibration
- Reduces tire wear
Rare Parts – Idler Arm (Part No.RP20383)
from
$149.99
This high quality chassis part will improve overall vehicle handling, reduce tire wear and increase the life of other steering and suspension components. These chassis parts are manufactured to meet or exceed OEM.
Product Features:
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Product Features:
- Improves steering response
- Reduces wander
- Reduces vibration
- Reduces tire wear
Driveworks – Idler Arm (Part No.DW-K6187T)
from
$24.99
Driveworks Brand idler arms help to restore vibration-free driving and prevent tire wear. Driveworks Brand chassis parts promote improved steering response and durability.
Product Features:
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Product Features:
- Meets or exceeds OE performance specifications
- Precision engineered for improved ride and superior performance
- Performance tested to ensure durability
Rare Parts – Idler Arm (Part No.RP20129)
from
$99.99
This high quality chassis part will improve overall vehicle handling, reduce tire wear and increase the life of other steering and suspension components. These chassis parts are manufactured to meet or exceed OEM.
Product Features:
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Product Features:
- Improves steering response
- Reduces wander
- Reduces vibration
- Reduces tire wear
Popular 1958 Buick Roadmaster Idler Arms Categories
Most Popular Idler Arms for 1958 Buick Roadmasters
Enhance your 1958 Buick Roadmaster with one of the 2 Idler Arms we have in stock, starting at just $134.99.
Rare Parts – Idler Arm (Part No.RP20383)
from
$149.99
This high quality chassis part will improve overall vehicle handling, reduce tire wear and increase the life of other steering and suspension components. These chassis parts are manufactured to meet or exceed OEM.
Product Features:
See More
Product Features:
- Improves steering response
- Reduces wander
- Reduces vibration
- Reduces tire wear
Rare Parts – Idler Arm (Part No.RP20406)
from
$134.99
This high quality chassis part will improve overall vehicle handling, reduce tire wear and increase the life of other steering and suspension components. These chassis parts are manufactured to meet or exceed OEM.
Product Features:
See More
Product Features:
- Improves steering response
- Reduces wander
- Reduces vibration
- Reduces tire wear
Best-Selling 1958 Buick Roadmaster Idler Arm Bracket Assembly
Upgrade your Roadmaster with our best-selling Idler Arm Bracket Assembly.
Rare Parts – Idler Arm Bracket & Bushing (Part No.RP20513)
from
$179.99
This high quality chassis part will improve overall vehicle handling, reduce tire wear and increase the life of other steering and suspension components. These chassis parts are manufactured to meet or exceed OEM.
Product Features:
See More
Product Features:
- Improves steering response
- Repairs worn components
- Reduces vibration
- Reduces tire wear
FAQs for 1958 Buick Roadmaster Idler Arms
What are the best-selling Idler Arms for 1958 Buick Roadmasters?
Out of 3 Idler Arms that fit 1958 Buick Roadmasters, the following parts are the top sellers:
- Idler Arm Bracket & Bushing (20511675) – $179.99
- Idler Arm (20511607) – $149.99
- Idler Arm (20511628) – $134.99
What’s the price range for 1958 Buick Roadmaster Idler Arms?
The prices of Idler Arms for the 1958 Buick Roadmaster range from $134.99 up to $179.99 for the most premium parts.
What is the average price of an Idler Arm for a 1958 Buick Roadmaster?
The average price for Idler Arms for the 1958 Buick Roadmaster is $154.99. Keep in mind the variety of part types within our Idler 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 Idler Arms for other Buick Roadmaster model years?
What are the cheapest Idler Arms for my 1958 Buick Roadmaster?
The cheapest 1958 Buick Roadmaster Idler Arms we carry are:
- Idler Arm (20511628) – $134.99
- Idler Arm (20511607) – $149.99
- Idler Arm Bracket & Bushing (20511675) – $179.99
Does Advance Auto Parts sell Idler Arms for any other 1958 Buick models?
Yes. We stock Idler Arms for 3 other popular 1958 Buick models. Some of the most popular are 1958 Century Idler Arms, 1958 Special Idler Arms, 1958 Super Idler Arms, and 1958 Limited Idler Arms.
What types of Idler Arms do you sell for my 1958 Buick Roadmaster?
As of 11/2/25, these are some of the most in-demand types of Idler Arms for a 1958 Buick Roadmaster:
Can I get help with 1958 Buick Roadmaster Idler Arm orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Buick Idler Arms and more.
What is your return policy for Buick Roadmaster Idler Arms?
Advance Auto Parts keeps returns simple. For new Buick Roadmaster Idler Arms and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.