Delphi Steering Idler Arm P/N:TL498
Delphi TL507 idler arm for the 1984-1991 Toyota 4Runner and other vehicles supports the steering linkage and lets it pivot as you turn the wheel.
Loose or wandering steering and uneven tire wear can come from a worn steering idler arm. Before replacing it, find out what is behind the symptom: with the engine off, look the arm over for rust, cracks or a loose-looking joint, and leave any play test to a shop.
This listing is one idler arm; a single arm goes on the 1984-1991 Toyota 4Runner and on the 1986-1995 Toyota Pickup.
One idler arm and the accessories needed for a complete job.
Interchange: 101-4228 · 621.4402 · 621.44021 · 45490-39245 · 45490-39325 · 45490-39355
IP07002 · IA9424 · K9424 · GK9424 · MK9424 · JIA124
This part cross-references / interchanges with the following part numbers:
Is Delphi TL507 the right Toyota Pickup idler arm for a 1986-1995 truck?
Yes. Delphi TL507 fits the 1986-1995 Toyota Pickup, and each truck takes one idler arm.
Is this a 4Runner idler arm for the 1984-1991 Toyota 4Runner?
Yes. Delphi TL507 fits the 1984-1991 Toyota 4Runner, and the vehicle takes one.
What comes with the Delphi TL507 idler arm?
This listing is one idler arm, supplied with the accessories needed for a complete job.
How is the Delphi TL507 idler arm tested?
Delphi TL507 is fatigue tested to avoid failure. It is also tested at temperatures below -40 degrees C and over 120 degrees C, plus 720 hours of salt spray exposure.
Can a loose idler arm make steering feel vague or wander?
Yes. Wear in the idler arm, which supports the steering linkage, can show up as looseness or wander, so have it checked promptly rather than driving on it.
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