Beck/Arnley Disc Brake Rotor 083-3706
Beck/Arnley Disc Brake Rotor 083-3706 - view 2
Beck/Arnley Disc Brake Rotor 083-3706 - view 3
Beck/Arnley Disc Brake Rotor 083-3706 - view 4
Beck/Arnley Disc Brake Rotor 083-3706
Beck/Arnley Disc Brake Rotor 083-3706 - view 2
Beck/Arnley Disc Brake Rotor 083-3706 - view 3
Beck/Arnley Disc Brake Rotor 083-3706 - view 4

Rear Brake Rotor for 2015-2021 Subaru WRX - Beck/Arnley 083-3706

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$59.99
WARNING:California Proposition 65▾
MPN: 083-3706
Item Package Quantity: 1
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Beck/Arnley Disc Brake Rotor P/N:083-3706
Beck/Arnley Disc Brake Rotor P/N:083-3706
$59.99

Give your Wrx brake rotor a confident refresh with the Beck/Arnley Disc Brake Rotor 083-3706, a rear disc brake rotor engineered as a direct replacement for the 2015-2021 Subaru WRX. Built to match OE form, fit, and function for foreign-nameplate applications, it drops into the factory location for the listed vehicle.

  • Directional finish: optimizes break-in and helps the pads seat evenly against the rotor face.
  • High carbon content: maximizes thermal conductivity to help move heat away from the braking surface.
  • High-temp coating: applied to the exposed surfaces to improve appearance.
  • Application specific: matched to this vehicle for a proper OE-style fit.

Signs a rotor may need replacing include pedal pulsation, vibration under braking, scoring, or excessive runout. For even, balanced braking, replacing both rear rotors as a matched pair is recommended; this listing is for one rotor, sold individually. Confirm the year, make, and model against your vehicle before ordering.

Interchange: 18A82044 · 1407524452 · PRT6385 · 12047037 · 40549041501 · 981956R · 26700VA000

This part cross-references / interchanges with the following part numbers:

18A82044, 1407524452, PRT6385, 12047037, 40549041501, 981956R, 26700VA000

Frequently Asked Questions

What vehicle does the Beck/Arnley 083-3706 rotor fit?

It is a direct-fit rear disc brake rotor for the 2015-2021 Subaru WRX. See the Buyer's Guide tab to confirm the exact fit for your vehicle.

Is this Beck/Arnley brake rotor sold as a pair?

No. It is sold individually, so this listing is for one rotor. For even, balanced braking we recommend replacing both rear rotors as a matched pair.

Does the high carbon content do anything?

Yes. The high carbon content maximizes thermal conductivity, helping move heat away from the braking surface during use.

What is the directional finish for?

The directional finish optimizes break-in and helps the brake pads seat evenly against the rotor face for smoother initial braking.

How do I know if my rotor needs replacing?

Signs a rotor may need replacing include pedal pulsation, vibration when braking, scoring, or excessive runout. Diagnose the cause before replacing.

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