{"product_id":"5wp33512-03-haldex-control-unit-volvo-awd-refurbished-continental","title":"5WP33512-03 Haldex Control Unit Volvo AWD Refurbished Continental","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=\"Refurbished 5WP33512-03 Haldex control unit for Volvo AWD. Original Continental DEM module for 4th generation Haldex, fully tested with 12-month warranty.\"\u003e\n    \u003cmeta name=\"keywords\" content=\"5WP33512-03, 5WP3351203, 5WP33512, Haldex control unit, Volvo AWD, 4th generation Haldex, Continental, HAP542, 113677-01, 8G9N-14C251, XC60, XC70, XC90, V70, S60, S80, DEM module\"\u003e\n    \u003ctitle\u003e5WP33512-03 Haldex Control Unit Volvo AWD | Refurbished Continental OEM\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; margin-bottom: 10px; font-weight: 600; color: #ffffff; }\n        .product-header .part-number { font-size: 1.3em; font-weight: bold; background-color: #E3FC02; color: #000000; display: inline-block; padding: 8px 15px; border-radius: 5px; margin-top: 10px; }\n        .info-section { background-color: #1a1a1a; padding: 20px; border-radius: 8px; margin-bottom: 20px; box-shadow: 0 2px 4px rgba(227, 252, 2, 0.2); border: 1px solid #E3FC02; color: #ffffff; }\n        .info-section h2 { color: #E3FC02; font-size: 1.4em; margin-bottom: 15px; padding-bottom: 10px; border-bottom: 2px solid #E3FC02; }\n        .info-section h3 { color: #E3FC02; font-size: 1.1em; margin-top: 20px; margin-bottom: 10px; }\n        .key-features { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 15px; margin-bottom: 20px; }\n        .feature-box { background-color: #2a2a2a; padding: 15px; border-radius: 5px; border-left: 4px solid #E3FC02; color: #ffffff; }\n        .feature-box strong { color: #E3FC02; display: block; margin-bottom: 5px; }\n        .oem-numbers { background-color: #2a2a2a; padding: 15px; border-radius: 5px; border-left: 4px solid #E3FC02; margin-bottom: 20px; }\n        .oem-numbers strong { color: #E3FC02; display: block; margin-bottom: 8px; font-size: 1.1em; }\n        .oem-numbers p { font-family: 'Courier New', monospace; font-size: 0.95em; line-height: 1.8; color: #ffffff; }\n        .compatibility-list { background-color: #1a1a1a; padding: 20px; border-radius: 8px; margin-bottom: 20px; }\n        .compatibility-list ul { list-style: none; padding: 0; }\n        .compatibility-list li { padding: 10px; margin-bottom: 8px; background-color: #2a2a2a; border-radius: 5px; border-left: 3px solid #E3FC02; color: #ffffff; }\n        .compatibility-list li:before { content: \"✓ \"; color: #E3FC02; font-weight: bold; margin-right: 8px; }\n        .warning-box, .info-box, .success-box { background-color: #2a2a2a; border: 2px solid #E3FC02; border-radius: 5px; padding: 15px; margin: 20px 0; color: #ffffff; }\n        .warning-box strong, .info-box strong, .success-box strong { color: #E3FC02; display: block; margin-bottom: 8px; }\n        .technical-specs { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 15px; }\n        .spec-row { display: contents; }\n        .spec-label { background-color: #2a2a2a; padding: 10px; font-weight: 600; color: #E3FC02; border-radius: 3px; }\n        .spec-value { background-color: #111111; padding: 10px; border-radius: 3px; color: #ffffff; }\n        .fault-codes { background-color: #2a2a2a; padding: 15px; border-radius: 5px; margin-top: 15px; }\n        .fault-codes ul { list-style: none; padding: 0; }\n        .fault-codes li { padding: 6px 0; color: #ffffff; }\n        .fault-codes code { color: #E3FC02; background-color: #1a1a1a; padding: 2px 6px; border-radius: 3px; font-weight: 600; }\n        .btn-contact {\n            display: flex;\n            align-items: center;\n            justify-content: center;\n            min-width: 220px;\n            min-height: 52px;\n            background: #000000;\n            color: #E3FC02;\n            padding: 14px 28px;\n            text-decoration: none;\n            text-align: center;\n            white-space: nowrap;\n            line-height: 1.2;\n            border-radius: 8px;\n            font-weight: 700;\n            font-size: 16px;\n            margin: 20px auto 0;\n            width: fit-content;\n            border: 2px solid #E3FC02;\n            box-shadow: 0 6px 16px rgba(227, 252, 2, 0.12);\n            transition: all 0.22s ease;\n            box-sizing: border-box;\n        }\n        .btn-contact:hover { background: #E3FC02; color: #000000 !important; }\n        @media (max-width: 768px) {\n            .technical-specs { grid-template-columns: 1fr; }\n            .btn-contact { width: 100%; max-width: 320px; }\n        }\n    \u003c\/style\u003e\n\n\n    \u003cdiv class=\"container\"\u003e\n        \u003cdiv class=\"product-header\"\u003e\n            \u003ch1\u003eRefurbished OEM Haldex Control Unit 5WP33512-03 – Volvo AWD\u003c\/h1\u003e\n            \u003cdiv class=\"part-number\"\u003ePart Number: 5WP33512-03\u003c\/div\u003e\n            \u003cp style=\"margin-top: 15px; font-size: 1.08em; color: #ffffff;\"\u003eOriginal Continental differential electronic module for Volvo AWD vehicles with 4th generation Haldex coupling.\u003c\/p\u003e\n        \u003c\/div\u003e\n\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 4th Generation\n                \u003c\/div\u003e\n                \u003cdiv class=\"feature-box\"\u003e\n                    \u003cstrong\u003eCondition\u003c\/strong\u003e\n                    Refurbished – Fully Tested \u0026amp; Functional\n                \u003c\/div\u003e\n                \u003cdiv class=\"feature-box\"\u003e\n                    \u003cstrong\u003eManufacturer\u003c\/strong\u003e\n                    Continental (Original OEM)\n                \u003c\/div\u003e\n                \u003cdiv class=\"feature-box\"\u003e\n                    \u003cstrong\u003eSupplier Reference\u003c\/strong\u003e\n                    HAP542 \/ 5WP33512\n                \u003c\/div\u003e\n                \u003cdiv class=\"feature-box\"\u003e\n                    \u003cstrong\u003eContinental \/ Volvo Ref\u003c\/strong\u003e\n                    113677-01 \/ 8G9N-14C251\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\u003eRefurbished \u0026amp; Verified Working Unit\u003c\/strong\u003e\n                Professionally refurbished original Haldex control unit, tested before dispatch to restore reliable rear axle engagement and AWD operation in compatible Volvo vehicles.\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"info-section\"\u003e\n            \u003ch2\u003eOEM Part Numbers \u0026amp; Cross-References\u003c\/h2\u003e\n            \u003cdiv class=\"oem-numbers\"\u003e\n                \u003cstrong\u003eMain OEM Part Numbers:\u003c\/strong\u003e\n                \u003cp\u003e5WP33512-03  •  5WP3351203  •  5WP33512  •  HAP542\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv class=\"oem-numbers\"\u003e\n                \u003cstrong\u003eCompatible \/ Interchangeable Numbers:\u003c\/strong\u003e\n                \u003cp\u003e5WP33512-01  •  5WP33512-02  •  5WP33512-03\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv class=\"oem-numbers\"\u003e\n                \u003cstrong\u003eSupplier \/ Vehicle References:\u003c\/strong\u003e\n                \u003cp\u003e113677-01  •  11367701  •  8G9N-14C251  •  8G9N14C251\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv class=\"warning-box\"\u003e\n                \u003cstrong\u003eAlways Verify Your Part Number\u003c\/strong\u003e\n                Before ordering, compare the part number on your current Haldex \/ DEM module with the references listed above. Some vehicles may require recoding after installation.\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n\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\"\u003eSystem Type:\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003eHaldex AWD 4th Generation\u003c\/div\u003e\n\u003c\/div\u003e\n                \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-label\"\u003eComponent:\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003eDifferential Electronic Module (DEM \/ AWD ECU)\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\"\u003eContinental\u003c\/div\u003e\n\u003c\/div\u003e\n                \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-label\"\u003eSupplier Ref:\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003eHAP542 \/ 5WP33512\u003c\/div\u003e\n\u003c\/div\u003e\n                \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-label\"\u003eContinental \/ Volvo Ref:\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003e113677-01 \/ 8G9N-14C251\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 vehicles with 4th generation Haldex coupling\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\"\u003eRefurbished – Fully Tested \u0026amp; Functional\u003c\/div\u003e\n\u003c\/div\u003e\n                \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-label\"\u003eSupport:\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003eOnline support if diagnostics, compatibility or coding help is needed\u003c\/div\u003e\n\u003c\/div\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"info-section\"\u003e\n            \u003ch2\u003eProduct Description\u003c\/h2\u003e\n            \u003cp\u003eThis is a refurbished original Continental Haldex control unit with OEM number \u003cstrong style=\"color: #E3FC02;\"\u003e5WP33512-03\u003c\/strong\u003e, designed for Volvo AWD systems using the 4th generation Haldex coupling. The module functions as the electronic management unit of the rear differential system and controls torque transfer to the rear axle when traction is needed.\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: 1.85;\"\u003e\n                \u003cli\u003eControls the Haldex coupling to engage rear-wheel drive when required\u003c\/li\u003e\n                \u003cli\u003eCommunicates with ABS \/ DSTC and drivetrain systems\u003c\/li\u003e\n                \u003cli\u003eMonitors AWD operation and stores diagnostic trouble codes\u003c\/li\u003e\n                \u003cli\u003eManages hydraulic clutch pressure strategy in the rear coupling\u003c\/li\u003e\n                \u003cli\u003eHelps restore proper AWD operation when the original ECU has failed\u003c\/li\u003e\n            \u003c\/ul\u003e\n\n            \u003cdiv class=\"info-box\"\u003e\n                \u003cstrong\u003eOEM Replacement Unit\u003c\/strong\u003e\n                This refurbished DEM module is intended as a direct OEM-style replacement for the original control unit. After installation, fault-code clearing and a diagnostic check are recommended, and some vehicles may need recoding.\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"info-section\"\u003e\n            \u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e\n            \u003cp\u003eCommon Volvo applications for this Haldex control unit include the models below. Always confirm the part number on your current module before purchase.\u003c\/p\u003e\n\n            \u003ch3\u003eVolvo\u003c\/h3\u003e\n            \u003cdiv class=\"compatibility-list\"\u003e\n                \u003cul\u003e\n                    \u003cli\u003eVolvo V70 AWD (2009–2012)\u003c\/li\u003e\n                    \u003cli\u003eVolvo S60 AWD (2009–2012)\u003c\/li\u003e\n                    \u003cli\u003eVolvo S80 AWD (2009–2012)\u003c\/li\u003e\n                    \u003cli\u003eVolvo XC60 AWD (2009–2012)\u003c\/li\u003e\n                    \u003cli\u003eVolvo XC70 AWD (2009–2012)\u003c\/li\u003e\n                    \u003cli\u003eVolvo XC90 AWD (2009–2012)\u003c\/li\u003e\n                    \u003cli\u003eSelected Volvo AWD applications with matching 5WP33512-01 \/ -02 \/ -03 module numbers\u003c\/li\u003e\n                \u003c\/ul\u003e\n            \u003c\/div\u003e\n\n            \u003cdiv class=\"warning-box\"\u003e\n                \u003cstrong\u003eNot Sure About Compatibility?\u003c\/strong\u003e\n                Send us your VIN number or a photo of your existing part label and we will help verify fitment before you order.\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"info-section\"\u003e\n            \u003ch2\u003eCommon Diagnostic Faults \u0026amp; Symptoms\u003c\/h2\u003e\n            \u003cp\u003eProblems with the Haldex control unit can cause the AWD system to stop working or operate intermittently. Common symptoms and diagnostic issues include:\u003c\/p\u003e\n            \u003cdiv class=\"fault-codes\"\u003e\n                \u003cul\u003e\n                    \u003cli\u003e\n\u003ccode\u003eDEM-0005\u003c\/code\u003e – Control valve internal fault\u003c\/li\u003e\n                    \u003cli\u003e\n\u003ccode\u003eNo Communication\u003c\/code\u003e – AWD control module not responding\u003c\/li\u003e\n                    \u003cli\u003eLoss of rear-wheel drive \/ AWD not working correctly\u003c\/li\u003e\n                    \u003cli\u003eDSTC \/ anti-skid warnings related to the rear differential control module\u003c\/li\u003e\n                    \u003cli\u003eIntermittent AWD engagement or communication-related faults\u003c\/li\u003e\n                \u003c\/ul\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"info-section\"\u003e\n            \u003ch2\u003eInstallation \u0026amp; Recommended Service\u003c\/h2\u003e\n            \u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n            \u003cul style=\"margin-left: 20px; line-height: 1.85;\"\u003e\n                \u003cli\u003eDisconnect the battery and safely access the rear differential Haldex module\u003c\/li\u003e\n                \u003cli\u003eRemove the old control unit and inspect the connector for corrosion or moisture\u003c\/li\u003e\n                \u003cli\u003eInstall the replacement ECU carefully and reconnect all plugs securely\u003c\/li\u003e\n                \u003cli\u003eClear stored fault codes and check communication with a suitable diagnostic tool\u003c\/li\u003e\n                \u003cli\u003eCarry out recoding or adaptation if required by the vehicle after installation\u003c\/li\u003e\n            \u003c\/ul\u003e\n\n            \u003ch3\u003eRecommended While Replacing the Unit\u003c\/h3\u003e\n            \u003cul style=\"margin-left: 20px; line-height: 1.85;\"\u003e\n                \u003cli\u003eInspect the Haldex control valve if related faults are stored\u003c\/li\u003e\n                \u003cli\u003eRenew Haldex oil \/ service fluid\u003c\/li\u003e\n                \u003cli\u003eInspect wiring and connector condition\u003c\/li\u003e\n                \u003cli\u003eCheck for remaining AWD, ABS or DSTC faults after fitting\u003c\/li\u003e\n            \u003c\/ul\u003e\n\n            \u003cdiv class=\"warning-box\"\u003e\n                \u003cstrong\u003eOnline Technical Support Included\u003c\/strong\u003e\n                If you need help with diagnostics, compatibility or installation, reach us via the contact button below or at \u003cstrong\u003e\u003ca href=\"\/cdn-cgi\/l\/email-protection\" class=\"__cf_email__\" data-cfemail=\"660f08000926050714154b0305134805090b\"\u003e[email protected]\u003c\/a\u003e\u003c\/strong\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"info-section\"\u003e\n            \u003ch2\u003eWhy Haldex Control Units Fail\u003c\/h2\u003e\n            \u003ch3\u003e1. Moisture Ingress \u0026amp; Corrosion\u003c\/h3\u003e\n            \u003cp\u003eWater ingress, condensation or connector corrosion can interrupt communication and damage the internal electronics of the DEM module.\u003c\/p\u003e\n\n            \u003ch3\u003e2. Control Valve or Hydraulic Faults\u003c\/h3\u003e\n            \u003cp\u003eRelated Haldex valve faults can overload the control strategy and trigger repeated AWD warnings or control-module faults.\u003c\/p\u003e\n\n            \u003ch3\u003e3. Internal Electronic Failure\u003c\/h3\u003e\n            \u003cp\u003eHeat, vibration and age can damage internal circuits, causing communication loss, stored faults or intermittent AWD function.\u003c\/p\u003e\n\n            \u003ch3\u003e4. Wiring or Power Supply Problems\u003c\/h3\u003e\n            \u003cp\u003eDamaged wiring, weak power supply or poor connector contact can create no-communication errors and unstable module behaviour.\u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"info-section\"\u003e\n            \u003ch2\u003eQuality Assurance \u0026amp; Warranty\u003c\/h2\u003e\n            \u003cp\u003e\u003cstrong style=\"color:#E3FC02;\"\u003e12-Month Warranty:\u003c\/strong\u003e This refurbished Haldex control unit has been tested for correct operation and is supplied with a 12-month warranty under normal operating conditions.\u003c\/p\u003e\n\n            \u003ch3\u003eWarranty Coverage Includes:\u003c\/h3\u003e\n            \u003cul style=\"margin-left: 20px; line-height: 1.85;\"\u003e\n                \u003cli\u003eInternal control unit malfunction\u003c\/li\u003e\n                \u003cli\u003eCommunication failures caused by the module itself\u003c\/li\u003e\n                \u003cli\u003eFaults related to internal memory or controller operation\u003c\/li\u003e\n            \u003c\/ul\u003e\n\n            \u003ch3\u003eWarranty Exclusions:\u003c\/h3\u003e\n            \u003cul style=\"margin-left: 20px; line-height: 1.85;\"\u003e\n                \u003cli\u003eIncorrect installation or incompatible vehicle fitment\u003c\/li\u003e\n                \u003cli\u003eExternal wiring, valve or drivetrain faults\u003c\/li\u003e\n                \u003cli\u003ePhysical damage, water damage after installation or mishandling\u003c\/li\u003e\n            \u003c\/ul\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"info-section\"\u003e\n            \u003ch2\u003eQuestions or Need Help?\u003c\/h2\u003e\n            \u003cp\u003eOur technical team is ready to assist with compatibility checks, installation guidance and diagnostics support.\u003c\/p\u003e\n            \u003ca href=\"https:\/\/cars-ecu.com\/pages\/contact\" class=\"btn-contact\"\u003eContact Us\u003c\/a\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"info-section\"\u003e\n            \u003ch2\u003eImportant Purchase Information\u003c\/h2\u003e\n            \u003cul style=\"margin-left: 20px; line-height: 1.9;\"\u003e\n                \u003cli\u003ePlease verify the part number before ordering\u003c\/li\u003e\n                \u003cli\u003eWorldwide shipping is available\u003c\/li\u003e\n                \u003cli\u003eIf your country is not listed at checkout, contact us and the order can be processed manually\u003c\/li\u003e\n                \u003cli\u003eDiagnostic checks are recommended after installation\u003c\/li\u003e\n                \u003cli\u003eThis module should only be fitted where the original OEM number matches\u003c\/li\u003e\n            \u003c\/ul\u003e\n        \u003c\/div\u003e\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":"Continental","offers":[{"title":"Default Title","offer_id":53776317415757,"sku":null,"price":319.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0820\/6945\/5181\/files\/IMG-6945_6f237bf8-5b60-4def-98ad-049e0f03750d.jpg?v=1741337565","url":"https:\/\/ecuhaldex.com\/products\/5wp33512-03-haldex-control-unit-volvo-awd-refurbished-continental","provider":"Cars-Ecu","version":"1.0","type":"link"}