Beck/Arnley Disc Brake Rotor P/N:083-3770

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$44.99
MPN: 083-3770
Item Package Quantity: 1
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Beck/Arnley Disc Brake Rotor P/N:083-3770
Beck/Arnley Disc Brake Rotor P/N:083-3770
$44.99

Keep rear braking smooth and steady with the Beck/Arnley brake rotor 083-3770 (also written 0833770), a premium disc brake rotor built as a direct-fit rear replacement for the 2015-2019 Land Rover Discovery Sport. Designed to match OE form, fit and function, this application-specific rotor drops into the factory location so the pads seat and track properly.

  • Matches OE form, fit and function: engineered for this vehicle as a direct replacement.
  • Directional finish: optimizes break-in and pad seating.
  • High carbon content: maximizes thermal conductivity.
  • High-temp coating on exposed surfaces: improves appearance.

If worn or warped rotors are behind pedal pulsation, vibration under braking, or reduced stopping feel, this Discovery Sport brake rotor replaces the original. It is sold individually — for even, balanced braking, it is best practice to replace both rear rotors as a matched pair and to fit fresh pads at the same time.

Interchange: 18A81820 · 410405 · 450521120 · 1407540110 · 12522029 · 40526159613 · 981820R · LR061388 · W01332043670 · BD180879E

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

18A81820, 410405, 450521120, 1407540110, 12522029, 40526159613, 981820R, LR061388, W01332043670, BD180879E

Frequently Asked Questions

What vehicle does the Beck/Arnley 083-3770 fit?

It is a direct-fit rear disc brake rotor for the 2015-2019 Land Rover Discovery Sport. Check the Buyer's Guide tab to confirm it matches your vehicle.

Is this a front or rear rotor?

This rotor is cataloged for the rear position on the listed Discovery Sport applications.

Does this listing include one rotor or two?

It is sold individually. For even, balanced braking it is best to replace both rear rotors as a matched pair.

What is the directional finish for?

The directional finish is designed to optimize break-in and pad seating when the new rotor is installed.

When might my rear rotors need replacing?

Pedal pulsation, vibration when braking, or reduced stopping feel can be signs of worn or warped rotors. Diagnose the cause before replacing.