{"product_id":"haldex-control-unit-volvo-31397731","title":"31397731 Haldex control unit Volvo Used","description":"\u003cbody\u003e\n\n\n    \u003cmeta charset=\"UTF-8\"\u003e\n    \u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e\n    \u003cmeta name=\"description\" content=\"Used Haldex Gen 5 Control Unit 31397731 for Volvo AWD – AOC\/DEM differential module. OEM Austria, tested. Compatible with Volvo XC60, XC70, V60, S60 (2013–2018). Part numbers: 31397731, 31431022, 119746.\"\u003e\n    \u003cmeta name=\"keywords\" content=\"31397731, 31431022, 119746, 14W141, AZJLA, Haldex Gen 5, Haldex generation 5, Volvo AOC control unit, DEM differential module, Volvo XC60 Haldex, Volvo XC70 AWD ECU, Volvo V60 Haldex, Haldex 5th gen controller, Volvo AWD module, 36011386\"\u003e\n    \u003ctitle\u003e31397731 Haldex Gen 5 Control Unit – Volvo AOC\/DEM AWD | Used OEM | Cars-ECU.com\u003c\/title\u003e\n    \u003cstyle\u003e\n        * { margin: 0; padding: 0; box-sizing: border-box; }\n        body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: #ffffff; background-color: #000000; }\n        .container { max-width: 1200px; margin: 0 auto; padding: 20px; background-color: #000000; }\n        .product-header { background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%); color: white; padding: 30px; border-radius: 8px; margin-bottom: 30px; border: 2px solid #E3FC02; }\n        .product-header h1 { font-size: 2em; 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font-size: 1.1em; color: #ffffff;\"\u003eUsed OEM Haldex 5th Generation AWD Differential Electronic Module – Made in Austria\u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003c!-- KEY FEATURES --\u003e\n        \u003cdiv class=\"info-section\"\u003e\n            \u003cdiv class=\"key-features\"\u003e\n                \u003cdiv class=\"feature-box\"\u003e\n                    \u003cstrong\u003eSystem Type\u003c\/strong\u003e\n                    Haldex AWD Gen 5 (5th Generation)\n                \u003c\/div\u003e\n                \u003cdiv class=\"feature-box\"\u003e\n                    \u003cstrong\u003eCondition\u003c\/strong\u003e\n                    Used – Tested OEM\n                \u003c\/div\u003e\n                \u003cdiv class=\"feature-box\"\u003e\n                    \u003cstrong\u003eManufacturer\u003c\/strong\u003e\n                    Haldex (Original OEM – Austria)\n                \u003c\/div\u003e\n                \u003cdiv class=\"feature-box\"\u003e\n                    \u003cstrong\u003eWarranty\u003c\/strong\u003e\n                    12 Months\n                \u003c\/div\u003e\n            \u003c\/div\u003e\n\n            \u003cdiv class=\"success-box\"\u003e\n                \u003cstrong\u003e✓ Used – Tested \u0026amp; Verified Working Unit\u003c\/strong\u003e\n                Removed from a running vehicle and tested for CAN-bus communication, AOC pump control and solenoid operation prior to dispatch. Ready for direct installation – no reprogramming required.\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003c!-- OEM PART NUMBERS --\u003e\n        \u003cdiv class=\"info-section\"\u003e\n            \u003ch2\u003eOEM Part Numbers\u003c\/h2\u003e\n            \u003cdiv class=\"oem-numbers\"\u003e\n                \u003cstrong\u003eMain Part Number (Volvo OEM):\u003c\/strong\u003e\n                \u003cp\u003e31397731  •  31 397 731\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv class=\"oem-numbers\"\u003e\n                \u003cstrong\u003eSuperseded by \/ Exchange Numbers:\u003c\/strong\u003e\n                \u003cp\u003e31431022  •  36011386\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv class=\"oem-numbers\"\u003e\n                \u003cstrong\u003eHaldex \/ Supplier Reference Numbers:\u003c\/strong\u003e\n                \u003cp\u003e119746  •  AZJLA  •  14W141  •  BBJN0D111\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv class=\"warning-box\"\u003e\n                \u003cstrong\u003e⚠️ Used Part Notice\u003c\/strong\u003e\n                This is a tested used OEM unit removed from a vehicle. It is sold as-is after functional testing. Always verify the part number on your existing module before ordering. If you are unsure about compatibility, contact us – we are happy to assist.\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003c!-- TECHNICAL SPECS --\u003e\n        \u003cdiv class=\"info-section\"\u003e\n            \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n            \u003cdiv class=\"technical-specs\"\u003e\n                \u003cdiv class=\"spec-row\"\u003e\n                    \u003cdiv class=\"spec-label\"\u003eHaldex Generation:\u003c\/div\u003e\n                    \u003cdiv class=\"spec-value\"\u003e5th Generation (Gen 5)\u003c\/div\u003e\n                \u003c\/div\u003e\n                \u003cdiv class=\"spec-row\"\u003e\n                    \u003cdiv class=\"spec-label\"\u003eModule Type:\u003c\/div\u003e\n                    \u003cdiv class=\"spec-value\"\u003eAOC \/ DEM – Differential Electronic Module\u003c\/div\u003e\n                \u003c\/div\u003e\n                \u003cdiv class=\"spec-row\"\u003e\n                    \u003cdiv class=\"spec-label\"\u003eSystem:\u003c\/div\u003e\n                    \u003cdiv class=\"spec-value\"\u003eActive On-Demand Coupling (AWD)\u003c\/div\u003e\n                \u003c\/div\u003e\n                \u003cdiv class=\"spec-row\"\u003e\n                    \u003cdiv class=\"spec-label\"\u003eCommunication Bus:\u003c\/div\u003e\n                    \u003cdiv class=\"spec-value\"\u003eCAN-bus (High Speed)\u003c\/div\u003e\n                \u003c\/div\u003e\n                \u003cdiv class=\"spec-row\"\u003e\n                    \u003cdiv class=\"spec-label\"\u003eManufacturer:\u003c\/div\u003e\n                    \u003cdiv class=\"spec-value\"\u003eHaldex – Made in Austria\u003c\/div\u003e\n                \u003c\/div\u003e\n                \u003cdiv class=\"spec-row\"\u003e\n                    \u003cdiv class=\"spec-label\"\u003eApplication:\u003c\/div\u003e\n                    \u003cdiv class=\"spec-value\"\u003eVolvo AWD (2013–2018)\u003c\/div\u003e\n                \u003c\/div\u003e\n                \u003cdiv class=\"spec-row\"\u003e\n                    \u003cdiv class=\"spec-label\"\u003ePart Condition:\u003c\/div\u003e\n                    \u003cdiv class=\"spec-value\"\u003eUsed – Tested OEM\u003c\/div\u003e\n                \u003c\/div\u003e\n                \u003cdiv class=\"spec-row\"\u003e\n                    \u003cdiv class=\"spec-label\"\u003eWarranty Period:\u003c\/div\u003e\n                    \u003cdiv class=\"spec-value\"\u003e12 Months\u003c\/div\u003e\n                \u003c\/div\u003e\n                \u003cdiv class=\"spec-row\"\u003e\n                    \u003cdiv class=\"spec-label\"\u003eProgramming Required:\u003c\/div\u003e\n                    \u003cdiv class=\"spec-value\"\u003ePlug \u0026amp; Play – no recoding needed\u003c\/div\u003e\n                \u003c\/div\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003c!-- PRODUCT DESCRIPTION --\u003e\n        \u003cdiv class=\"info-section\"\u003e\n            \u003ch2\u003eProduct Description\u003c\/h2\u003e\n            \u003cp\u003eThis is a used OEM Haldex 5th Generation control unit with part number \u003cstrong style=\"color: #E3FC02;\"\u003e31397731\u003c\/strong\u003e (Haldex supplier reference \u003cstrong style=\"color: #E3FC02;\"\u003e119746\u003c\/strong\u003e, configuration code \u003cstrong style=\"color: #E3FC02;\"\u003eAZJLA\u003c\/strong\u003e), designed for the Volvo Active On-Demand Coupling (AOC) AWD system. Also known as the DEM – Differential Electronic Module – this unit is the electronic brain of the Volvo Gen 5 AWD system. The updated exchange\/replacement part number is \u003cstrong style=\"color: #E3FC02;\"\u003e31431022\u003c\/strong\u003e \/ \u003cstrong style=\"color: #E3FC02;\"\u003e36011386\u003c\/strong\u003e.\u003c\/p\u003e\n\n            \u003ch3\u003eWhat This Control Unit Does\u003c\/h3\u003e\n            \u003cul style=\"margin-left: 20px; margin-top: 10px; line-height: 1.8;\"\u003e\n                \u003cli\u003eContinuously monitors wheel speed, throttle position, lateral acceleration and yaw rate\u003c\/li\u003e\n                \u003cli\u003eControls the hydraulic pump and solenoid valve governing rear clutch engagement pressure\u003c\/li\u003e\n                \u003cli\u003ePre-pressurises the clutch pack before slip occurs (Gen 5 pre-fill feature) for near-instantaneous torque transfer\u003c\/li\u003e\n                \u003cli\u003eCommunicates with ABS, DSTC, engine management and body control modules via CAN-bus\u003c\/li\u003e\n                \u003cli\u003eManages torque distribution between front and rear axles dynamically in real time\u003c\/li\u003e\n                \u003cli\u003eProtects the coupling system from thermal overload\u003c\/li\u003e\n            \u003c\/ul\u003e\n\n            \u003cdiv class=\"info-box\"\u003e\n                \u003cstrong\u003eℹ️ Plug \u0026amp; Play – No Programming Required\u003c\/strong\u003e\n                The original software calibration is retained in this used unit. No dealer reprogramming is required after installation. Clear fault codes after fitting and perform a test drive to verify AWD operation.\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003c!-- VEHICLE COMPATIBILITY --\u003e\n        \u003cdiv class=\"info-section\"\u003e\n            \u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e\n            \u003cp style=\"margin-bottom: 15px;\"\u003ePart number \u003cstrong\u003e31397731\u003c\/strong\u003e fits Volvo AWD models equipped with the \u003cstrong\u003e5th generation Haldex Active On-Demand Coupling system\u003c\/strong\u003e produced between 2013 and 2018. The updated replacement part numbers are \u003cstrong\u003e31431022\u003c\/strong\u003e and \u003cstrong\u003e36011386\u003c\/strong\u003e. Always verify the part number on your existing module label before ordering.\u003c\/p\u003e\n\n            \u003ch3\u003eVolvo\u003c\/h3\u003e\n            \u003ctable class=\"compat-table\"\u003e\n                \u003cthead\u003e\n                    \u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eProduction Date\u003c\/th\u003e\n\u003c\/tr\u003e\n                \u003c\/thead\u003e\n                \u003ctbody\u003e\n                    \u003ctr\u003e\n\u003ctd\u003eXC60 I (156)\u003c\/td\u003e\n\u003ctd\u003e01.2013 – 12.2017\u003c\/td\u003e\n\u003c\/tr\u003e\n                    \u003ctr\u003e\n\u003ctd\u003eXC70 III (BZ)\u003c\/td\u003e\n\u003ctd\u003e01.2013 – 12.2016\u003c\/td\u003e\n\u003c\/tr\u003e\n                    \u003ctr\u003e\n\u003ctd\u003eS60 III (224)\u003c\/td\u003e\n\u003ctd\u003e01.2013 – 12.2018\u003c\/td\u003e\n\u003c\/tr\u003e\n                    \u003ctr\u003e\n\u003ctd\u003eS60 Cross Country (224)\u003c\/td\u003e\n\u003ctd\u003e01.2016 – 12.2018\u003c\/td\u003e\n\u003c\/tr\u003e\n                    \u003ctr\u003e\n\u003ctd\u003eS80 II (124)\u003c\/td\u003e\n\u003ctd\u003e01.2013 – 12.2015\u003c\/td\u003e\n\u003c\/tr\u003e\n                    \u003ctr\u003e\n\u003ctd\u003eV60 I (155)\u003c\/td\u003e\n\u003ctd\u003e01.2013 – 12.2018\u003c\/td\u003e\n\u003c\/tr\u003e\n                    \u003ctr\u003e\n\u003ctd\u003eV60 Cross Country (155)\u003c\/td\u003e\n\u003ctd\u003e01.2015 – 12.2018\u003c\/td\u003e\n\u003c\/tr\u003e\n                    \u003ctr\u003e\n\u003ctd\u003eV70 III (BW)\u003c\/td\u003e\n\u003ctd\u003e01.2013 – 12.2016\u003c\/td\u003e\n\u003c\/tr\u003e\n                \u003c\/tbody\u003e\n            \u003c\/table\u003e\n\n            \u003cdiv class=\"info-box\"\u003e\n                \u003cstrong\u003e✓ Not Sure About Compatibility?\u003c\/strong\u003e\n                If you are unsure whether this unit fits your vehicle, send us your VIN number or the part number from your existing module. We will confirm compatibility before you order.\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003c!-- FAULT CODES --\u003e\n        \u003cdiv class=\"info-section\"\u003e\n            \u003ch2\u003eCommon Diagnostic Fault Codes\u003c\/h2\u003e\n            \u003cp style=\"margin-bottom: 15px;\"\u003eA faulty Haldex Gen 5 DEM module commonly triggers one or more of the following fault codes. These can be read with Volvo VIDA\/DiCE, VCDS or a compatible OBD-II scanner:\u003c\/p\u003e\n\n            \u003cdiv class=\"fault-codes\"\u003e\n                \u003cul\u003e\n                    \u003cli\u003e\n\u003ccode\u003eU0136-00\u003c\/code\u003e – Lost Communication with Rear Differential Control Module (DEM) – most common fault\u003c\/li\u003e\n                    \u003cli\u003e\n\u003ccode\u003eU0136\u003c\/code\u003e – No communication with DEM – module fails to respond on CAN-bus\u003c\/li\u003e\n                    \u003cli\u003e\n\u003ccode\u003eAWD-0001\u003c\/code\u003e – AWD system fault – system running in FWD fallback mode\u003c\/li\u003e\n                    \u003cli\u003e\n\u003ccode\u003eAWD-0004\u003c\/code\u003e – Oil pressure pump performance fault – AOC pump not building pressure\u003c\/li\u003e\n                    \u003cli\u003e\n\u003ccode\u003eAWD-0007\u003c\/code\u003e – Oil temperature sensor fault inside DEM module\u003c\/li\u003e\n                    \u003cli\u003e\n\u003ccode\u003eAWD-0009\u003c\/code\u003e – Haldex clutch actuator slipping – mechanical or hydraulic failure\u003c\/li\u003e\n                    \u003cli\u003e\n\u003ccode\u003eDSTC Warning\u003c\/code\u003e – Illuminated DSTC warning light linked to DEM failure\u003c\/li\u003e\n                    \u003cli\u003e\n\u003ccode\u003e\"4WD Fault\"\u003c\/code\u003e – \"Four wheel drive fault – Service required\" on instrument cluster\u003c\/li\u003e\n                \u003c\/ul\u003e\n            \u003c\/div\u003e\n\n            \u003cdiv class=\"info-box\" style=\"margin-top: 15px;\"\u003e\n                \u003cstrong\u003eℹ️ Diagnostic Tip\u003c\/strong\u003e\n                A faulty DEM module typically \u003cstrong\u003efails to communicate with scan tools\u003c\/strong\u003e, making diagnosis difficult. If your scanner shows no communication with the rear differential module (U0136) or the AWD system is completely inactive, the DEM is the primary suspect. Always check fuses, CAN-bus wiring and ground points before replacing the module.\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003c!-- INSTALLATION --\u003e\n        \u003cdiv class=\"info-section\"\u003e\n            \u003ch2\u003eInstallation \u0026amp; Calibration\u003c\/h2\u003e\n\n            \u003ch3\u003eInstallation Steps\u003c\/h3\u003e\n            \u003cul style=\"margin-left: 20px; margin-top: 10px; line-height: 1.8;\"\u003e\n                \u003cli\u003eLocate the Haldex DEM module – mounted on the rear differential \/ Haldex coupling unit under the vehicle (rear axle area)\u003c\/li\u003e\n                \u003cli\u003eDisconnect the vehicle battery before removal\u003c\/li\u003e\n                \u003cli\u003eDisconnect the electrical connector from the DEM module\u003c\/li\u003e\n                \u003cli\u003eRemove the mounting bolts and carefully extract the module\u003c\/li\u003e\n                \u003cli\u003eInstall the replacement unit and torque bolts to specification\u003c\/li\u003e\n                \u003cli\u003eReconnect the electrical connector and battery\u003c\/li\u003e\n                \u003cli\u003eClear all stored fault codes using a compatible diagnostic scanner\u003c\/li\u003e\n                \u003cli\u003ePerform a road test to confirm AWD system engagement\u003c\/li\u003e\n            \u003c\/ul\u003e\n\n            \u003cdiv class=\"success-box\" style=\"margin-top: 20px;\"\u003e\n                \u003cstrong\u003e✓ Online Technical Support Included\u003c\/strong\u003e\n                If you need assistance after installation, our technical team is available to help. Reach us via the contact button below or at \u003cstrong\u003e\u003ca href=\"\/cdn-cgi\/l\/email-protection\" class=\"__cf_email__\" data-cfemail=\"335a5d555c73505241401e5650461d505c5e\"\u003e[email protected]\u003c\/a\u003e\u003c\/strong\u003e\n            \u003c\/div\u003e\n\n            \u003ch3\u003eRecommended Maintenance at Time of Installation\u003c\/h3\u003e\n            \u003cul style=\"margin-left: 20px; margin-top: 10px; line-height: 1.8;\"\u003e\n                \u003cli\u003eService the Haldex coupling – replace AOC fluid (use OEM-approved Haldex Gen 5 oil only)\u003c\/li\u003e\n                \u003cli\u003eInspect the wiring connector and harness for corrosion or damage\u003c\/li\u003e\n                \u003cli\u003eCheck AWD system fuses dedicated to the Haldex\/DEM circuit\u003c\/li\u003e\n                \u003cli\u003eClear all stored diagnostic fault codes after installation and perform a test drive\u003c\/li\u003e\n                \u003cli\u003eConfirm AWD engagement by driving on a low-grip surface or using diagnostic tool live data\u003c\/li\u003e\n            \u003c\/ul\u003e\n        \u003c\/div\u003e\n\n        \u003c!-- WHY THEY FAIL --\u003e\n        \u003cdiv class=\"info-section\"\u003e\n            \u003ch2\u003eWhy Haldex Gen 5 DEM Modules Fail\u003c\/h2\u003e\n\n            \u003ch3\u003e1. Internal Electronic Failure\u003c\/h3\u003e\n            \u003cp\u003eThe most common failure mode is internal PCB damage – corroded solder joints, failed capacitors or damaged MOSFET drivers caused by heat cycling and moisture ingress. This causes complete loss of CAN communication (U0136).\u003c\/p\u003e\n\n            \u003ch3\u003e2. Oil Temperature Sensor Failure\u003c\/h3\u003e\n            \u003cp\u003eThe oil temperature sensor inside the DEM module is a well-documented weak point in Volvo Gen 5 applications. A failed sensor triggers incorrect AWD engagement logic and may cause the system to lock out AWD as a protective measure.\u003c\/p\u003e\n\n            \u003ch3\u003e3. AOC Pump Motor Failure\u003c\/h3\u003e\n            \u003cp\u003eIf the hydraulic pump motor controlled by the DEM draws excessive current or fails, the module may shut down to protect itself, resulting in complete AWD deactivation.\u003c\/p\u003e\n\n            \u003ch3\u003e4. Moisture \/ Corrosion\u003c\/h3\u003e\n            \u003cp\u003eWater ingress into the module connector or housing causes corrosion of internal PCB traces and connector pins – common in vehicles operated in wet or heavily salted road conditions.\u003c\/p\u003e\n\n            \u003cdiv class=\"warning-box\" style=\"margin-top: 20px;\"\u003e\n                \u003cstrong\u003e⚠️ Recommended Maintenance Intervals\u003c\/strong\u003e\n                \u003cul style=\"margin-left: 20px; margin-top: 10px; line-height: 1.8;\"\u003e\n                    \u003cli\u003eReplace Haldex AOC fluid every 30,000 – 50,000 km or every 2 years\u003c\/li\u003e\n                    \u003cli\u003eInspect rear wiring harness and connector block annually\u003c\/li\u003e\n                    \u003cli\u003eInspect AOC pump filter at each fluid service\u003c\/li\u003e\n                    \u003cli\u003eScan AWD module if any dashboard warning lights appear\u003c\/li\u003e\n                \u003c\/ul\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003c!-- WARRANTY --\u003e\n        \u003cdiv class=\"info-section\"\u003e\n            \u003ch2\u003eQuality Assurance \u0026amp; Warranty\u003c\/h2\u003e\n\n            \u003cp\u003e\u003cstrong style=\"color: #E3FC02;\"\u003e12-Month Warranty:\u003c\/strong\u003e This used Haldex Gen 5 control unit has been tested and is covered by a 12-month warranty against functional defects under normal operating conditions.\u003c\/p\u003e\n\n            \u003cp style=\"margin-top: 15px;\"\u003e\u003cstrong style=\"color: #E3FC02;\"\u003eWarranty Coverage Includes:\u003c\/strong\u003e\u003c\/p\u003e\n            \u003cul style=\"margin-left: 20px; margin-top: 10px; line-height: 1.8;\"\u003e\n                \u003cli\u003eElectronic control unit malfunctions\u003c\/li\u003e\n                \u003cli\u003eCAN-bus communication failures with AWD, ABS or DSTC modules\u003c\/li\u003e\n                \u003cli\u003eAOC pump solenoid control circuit defects\u003c\/li\u003e\n                \u003cli\u003eOil temperature sensor internal to the DEM\u003c\/li\u003e\n            \u003c\/ul\u003e\n\n            \u003cp style=\"margin-top: 15px;\"\u003e\u003cstrong style=\"color: #E3FC02;\"\u003eWarranty Exclusions:\u003c\/strong\u003e Damage resulting from incorrect installation, incompatible vehicle fitment, external electrical faults, use of non-OEM AOC fluid, or physical damage during handling.\u003c\/p\u003e\n\n            \u003cdiv class=\"info-box\" style=\"margin-top: 15px;\"\u003e\n                \u003cstrong\u003eℹ️ Recommendation: Service the Haldex AOC When Fitting This Unit\u003c\/strong\u003e\n                Fresh AOC fluid and a clean filter protect the used control unit and ensure correct AWD operation after installation.\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003c!-- SHIPPING --\u003e\n        \u003cdiv class=\"info-section\"\u003e\n            \u003ch2\u003eShipping\u003c\/h2\u003e\n            \u003cp\u003eWorldwide shipping available. Unit is carefully packaged to prevent damage in transit. Tracking number provided upon dispatch. Contact us for shipping costs to your country.\u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003c!-- CONTACT --\u003e\n        \u003cdiv class=\"info-section\" style=\"text-align: center;\"\u003e\n            \u003ch2\u003eQuestions or Need Help?\u003c\/h2\u003e\n            \u003cp style=\"margin-bottom: 10px;\"\u003eOur technical team is ready to assist with compatibility checks, installation guidance and diagnostic support for the Haldex Gen 5 AWD system.\u003c\/p\u003e\n            \u003cbr\u003e\n            \u003ca href=\"https:\/\/cars-ecu.com\/pages\/contact\" class=\"btn-contact\"\u003eContact Us\u003c\/a\u003e\n        \u003c\/div\u003e\n\n        \u003c!-- PURCHASE INFO --\u003e\n        \u003cdiv class=\"info-section\"\u003e\n            \u003ch2\u003eImportant Purchase Information\u003c\/h2\u003e\n            \u003cdiv class=\"warning-box\"\u003e\n                \u003cul style=\"margin-left: 20px; line-height: 1.8;\"\u003e\n                    \u003cli\u003ePlease verify this part fits your specific vehicle before placing an order\u003c\/li\u003e\n                    \u003cli\u003ePhotos are for illustrative purposes only – the actual unit may differ in appearance\u003c\/li\u003e\n                    \u003cli\u003eWorldwide shipping available (if your country is not listed at checkout, contact us for personal processing)\u003c\/li\u003e\n                    \u003cli\u003eIt is strongly recommended to service the Haldex AOC (fluid change) when replacing the DEM module\u003c\/li\u003e\n                    \u003cli\u003eOnline support is available if needed after installation\u003c\/li\u003e\n                \u003c\/ul\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003cfooter\u003e\n            \u003cp\u003e© Cars-ECU.com | Used OEM Automotive Electronics | Haldex AWD Control Units\u003c\/p\u003e\n        \u003c\/footer\u003e\n\n    \u003c\/div\u003e\n\u003cscript data-cfasync=\"false\" src=\"\/cdn-cgi\/scripts\/5c5dd728\/cloudflare-static\/email-decode.min.js\"\u003e\u003c\/script\u003e\n\n\u003c\/body\u003e","brand":"Borgwarner","offers":[{"title":"Default Title","offer_id":53525915664717,"sku":null,"price":229.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0820\/6945\/5181\/files\/2026-03-1215.49.18.webp?v=1773327032","url":"https:\/\/ecuhaldex.com\/products\/haldex-control-unit-volvo-31397731","provider":"Cars-Ecu","version":"1.0","type":"link"}