1978 Mercury Cougar Idler Arms

Essential 1978 Mercury Cougar Idler Arms

Rare Parts – Idler Arm Bushing (Part No.RP15316)

Idler Arm Bushing

from

$47.49
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:
  • Improves steering response
  • Reduces wander
  • Reduces vibration
  • Improves steering response
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Rare Parts – Idler Arm Bushing (Part No.RP15319)

Idler Arm Bushing

from

$22.29
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:
  • Improves steering response
  • Reduces wander
  • Reduces vibration
  • Improves steering response
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MOOG – Idler Arm Bushing (Part No.K8103)

Idler Arm Bushing

from

$16.29
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:
  • Easy to install
  • Restores like-new steering and handling
  • Engineered to provide long life and dependability
  • Construction and design validated by MOOG engineers
  • Incorporates proven design and engineering features
  • Enlarged ball joint receptacle in control arm can cause loose ball joint fit – has oversized housing for secure fit
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Driveworks – Idler Arm Bushing (Part No.DW-K8103B)

Idler Arm Bushing

from

$11.49
Idler Arm Bushing

Rare Parts – Idler Arm (Part No.RP20250)

Idler Arm

from

$217.99
Rare Parts prides itself in only manufacturing high quality chassis parts. Diamond Series parts will exceed OEM and aftermarket products. Examples would be: forged verses stamped housings, greaseable, tighter machining tolerances, and proper heat treat of ball studs and mating components. Every Diamond Series part is tested and inspected in our facility prior to being sold. So rest assured you are getting a quality part when quality counts.

Product Features:
  • Increased forging size
  • Precision machining tolerances
  • Heat treated components
  • Low friction
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MOOG – Idler Arm (Part No.K8185)

Idler Arm

from

$77.99
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:
  • 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
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MOOG – Idler Arm (Part No.K8158)

Idler Arm

from

$129.99
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:
  • 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
See More

MOOG – Idler Arm (Part No.K8161)

Idler Arm

from

$118.99
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:
  • 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
See More

1978 Mercury Cougar Idler Arms

Maybe you’re in the middle of a full rebuild of that 1978 Mercury Cougar. Maybe you just need a couple of Idler Arms. Either way, Advance Auto Parts has 5 different Idler Arms in our inventory ranging from $11.49 to $77.99. That means you can find the exact parts or products you need to keep that 1978 Mercury Cougar running smoothly.

Idler Arms are only as good as their brand. We stock 3 different brands to make sure you have plenty of trusted parts to choose from for your 1978 Mercury Cougar. Rare, Moog, and DriveWorks are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

We know you’ll find the perfect Idler Arms for your 1978 Mercury Cougar, but don’t take our word for it – read our customer ratings and reviews and buy with confidence.

So if you’re in the market for aftermarket Idler Arms to keep your 1978 Mercury Cougar rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

Idler Arms Brands To Make Your 1978 Mercury Cougar Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 1978 Mercury Cougar demands trusted brand parts and products to keep it running. Many trusted brands of Idler Arms make up Advance Auto Parts’ inventory, and all are ready to help make your Cougar the best it can be. Be sure to browse some of our top Idler Arms brands and parts.

Popular Rare Parts Idler Arms

We carry Rare Parts parts in our stock across Idler Arm Bushings categories, plus more. For a 1978 Mercury Cougar, our most popular Rare Parts Idler Arms include:
Idler Arm Bushing
from $22.29
(1)
Idler Arm Bushing
Idler Arm Bushings

FAQs for 1978 Mercury Cougar Idler Arms

What are the most purchased Idler Arms for the 1978 Mercury Cougar?

Out of 5 Idler Arms for the 1978 Mercury Cougar, the most popular in our inventory are:
Idler Arm Bushing
from $47.49
This product is not rated
Idler Arm Bushing
Idler Arm Bushings
Idler Arm Bushing
from $16.29
This product is not rated
Idler Arm Bushing
Idler Arm Bushings
Idler Arm Bushing
from $11.49
This product is not rated
Idler Arm Bushing
Idler Arm Bushings