ROT-120 Plastic Arm Replacement

$16.95

AccuAir ROT-120 plastic arm replacement for classic truck air ride builds, the sacrificial arm that bolts to the top of the ride height sensor and takes the linkage load.

  • Saves the sensor - seventeen dollars of plastic instead of a complete ride height sensor.
  • Bolts straight on - the arm comes off the top of the sensor; the sensor stays mounted.
  • The part that actually broke - the arm is the sacrificial half of the assembly by design.
  • Quick fix for a hunting corner - a distorted arm is a common cause of a height reading that will not settle.
  • Worth keeping on the shelf - cheap enough that a spare costs nothing to own.

Install Level: Easy

Arm only. The ROT-120 sensor is not included.

SKU: AA-3679

⚠️
WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead. Learn more.
ROT-120 Plastic Arm Replacement
$16.95

Finish the Build Right

Parts our crew pairs with this kit so your swap goes together right the first time.

1–2 of 4
  • ROT-120 Ride Height Sensor w/ Linkage & Hardware $137.95 Details for ROT-120 Ride Height Sensor w/ Linkage & Hardware
  • Plastic QR Mount & Pins $13.95 Details for Plastic QR Mount & Pins
  • 3/8" DOT/PTC Plastic Plug $7.95 Details for 3/8" DOT/PTC Plastic Plug
  • FFG 1967-79 F100 Wilwood Master Cylinder Kit From $715.99 Details for FFG 1967-79 F100 Wilwood Master Cylinder Kit

Overview
Specifications
Tech Resources
Compatibility

The ride height sensors on the AccuAir e-Level kits utilize a 2 piece system which includes the actual sensor, and the plastic arm that mounts to the top. Oftentimes, a malfunctioning ride height sensor may not require the full sensor to be replaced, only the arm. Instead of having to purchase the whole sensor, AccuAir has made it very simple to replace just the arm with this direct replacement ROT-120 plastic arm replacement. This plastic arm simply bolts in place of the factory arm for a quick and easy replacement to get your air suspension system working properly again.

Accuair part number AA-3679
Type: replacement plastic arm for the Accuair ROT-120 ride height sensor
Assembly: the ROT-120 is a two piece sensor - body plus plastic arm
Mounting: bolts in place of the original arm on top of the sensor
Sensor body: not included
Listed price 16.95 USD
No arm length; bolt size; material specification; colour or quantity per order is published on this listing

Questions? Talk to the FFG Team

For fitment questions or build-specific guidance, the FFG team has you covered.

Email: info@fatfender.com

Call: (480) 621-6072

Universal air management service part. Defined by the ROT-120 sensor it fits rather than by the vehicle.
For Accuair ROT-120 ride height sensors as used in e-Level and e-Level+ kits.
Arm only. The sensor body is not included.
No Gen: tag and no vehicle application is published on this listing; generations are left blank rather than guessed.

SEARCH OUR STORE

Engines, A/C accessories, steering, brakes, & more. Get everything you need for your truck restoration at home.