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Knoxville, TN 37921

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Home/parts/Electrical & Lighting/AQ964110
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AQ964110 - ABS ECU UP DATE KIT, HALDEX

Image is for illustration purposes only. Actual part may vary.

HaldexElectrical & LightingIn Stock

AQ964110

ABS ECU UP DATE KIT, HALDEX

This is a Haldex ABS electronic control unit (ECU) upgrade kit for heavy-duty trailer anti-lock braking systems. It replaces older Haldex ABS controllers with the newer PLC Select platform, providing faster cycling, improved stability, and support for modern diagnostics via PLC and CAN communication. The kit is designed for 2-sensor/1-modulator (2S/1M) configurations and is typically used on tandem and multiple-axle trailers when upgrading a failed or outdated ECU to enhance braking performance and reliability.

$599.76
Free Pickup Ships nationwide (3–7 days) 30-Day Returns Secure Checkout

Verified fitment

  • Haldex 2S/1M ABS trailer system (tandem and multiple-axle trailers)
  • Freightliner trailers (with compatible Haldex ABS)
  • Great Dane trailers
  • Volvo/Mack/International/Paccar trailers (via OEM part numbers)

Upgrade kit for older Haldex ECU models (AL40953, AL919302, AL919310). Pre-March 1998 modal systems are not directly interchangeable; contact Haldex for upgrade instructions. Haldex recommends replacing wheel-end sensors when upgrading.

Specifications

SKUAQ964110BrandHaldexSupplierKnox TrailersCategoryElectrical & LightingAvailabilityIn StockConfiguration2S/1M (2 Sensor / 1 Modulator)ECU DesignHaldex PLC SelectKit Contents1.0m Power Cord Extension, 0.5m Sensor Extensions, PLC Select ECU, Mounting BracketCommunicationPLC (Power Line Carrier) and CAN busWeight3.331 lbs

Cross-References / Interchange

SN2641TCAL919302AL919310AL40953Volvo MIDAQ964110Trailmobile MI-AQ964110Sterling HDX AQ964110Paccar AQ964110M1DNavistar ZZAQ964110Midwest MB AQ964110Mack 5396-AQ964110Great Dane HALAQ964110Freightliner HDX AQ964110AutoCar AQ964110-MD
Supplier information

Part Number: AQ964110

ABS ECU UP DATE KIT, HALDEX

Unit: ea

Dealer: Knox Trailers

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