{"product_id":"2010-genuine-land-rover-discovery-4-sunroof-control-module-5h22-78502d70-ac","title":"2010 GENUINE LAND ROVER DISCOVERY 4 SUNROOF CONTROL MODULE 5H22-78502D70-AC","description":"\u003cp\u003e#72\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e♻️ GENUINE 2010 LAND ROVER DISCOVERY 4 L319 ELECTRIC SUNROOF CONTROL MODULE ECU – 5H22-78502D70-AC\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eGenuine used Land Rover Discovery 4 L319 electric sunroof control module \/ ECU, removed from a 2010 Discovery 4.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis electronic control unit forms part of the factory electric sunroof system and controls the operation of the opening \/ sliding roof mechanism.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003ePart Number: 5H22-78502D70-AC\u003c\/p\u003e\u003cp\u003eAlternative Format: 5H2278502D70AC\u003c\/p\u003e\u003cp\u003eOE \/ Cross Reference: EGW500070\u003c\/p\u003e\u003cp\u003eRelated Part Number: 5H22-78502D70-AB\u003c\/p\u003e\u003cp\u003ePart Type: Sunroof Control Module \/ ECU\u003c\/p\u003e\u003cp\u003eSystem: Electric Sunroof \/ Sliding Roof\u003c\/p\u003e\u003cp\u003ePosition: Roof \/ Sunroof Assembly\u003c\/p\u003e\u003cp\u003eDonor Vehicle: 2010 Land Rover Discovery 4 L319\u003c\/p\u003e\u003cp\u003eManufacturer: Land Rover \/ OEM\u003c\/p\u003e\u003cp\u003eCondition: Genuine Used\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eCompatibility\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eConfirmed applications include:\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e• Land Rover Discovery 4 L319 – 2009–2016\u003c\/p\u003e\u003cp\u003e• Land Rover LR4 L319 – 2010–2016 in applicable markets\u003c\/p\u003e\u003cp\u003e• 2.7 TDV6 models equipped with the electric sunroof\u003c\/p\u003e\u003cp\u003e• 3.0 TDV6 \/ SDV6 models equipped with the electric sunroof\u003c\/p\u003e\u003cp\u003e• Petrol models using the same factory roof module\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThe exact 5H22-78502D70-AC number is specifically catalogued as a Discovery 4 L319 sunroof control unit. (GlobalParts)\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eA 2013 Discovery 4 L319 3.0 donor is also documented with the exact 5H22-78502D70-AC module. (eBay UK)\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eAdditional Applications\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis module family is also documented on:\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e• Land Rover Discovery 3 L319 – 2004–2009\u003c\/p\u003e\u003cp\u003e• Discovery 3 vehicles equipped with the corresponding electric sunroof system\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eA specialist Land Rover breaker lists 5H22-78502D70-AC for both 2004–2009 Discovery 3 and 2009–2016 Discovery 4. (Gentlemen Of Salvage)\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eRelated earlier 5H22-78502D70-AB modules are also documented on Discovery 3 applications. (GlobalParts)\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eTechnical Information\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThe module forms part of the factory electrically operated sunroof \/ sliding roof system.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eIt works with components including:\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e• Electric sunroof motor\u003c\/p\u003e\u003cp\u003e• Sunroof control switch\u003c\/p\u003e\u003cp\u003e• Roof mechanism\u003c\/p\u003e\u003cp\u003e• Position\/control electronics\u003c\/p\u003e\u003cp\u003e• Vehicle wiring loom\u003c\/p\u003e\u003cp\u003e• Associated body electrical system\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThe module processes the relevant roof-control commands and helps manage the movement of the electric sunroof.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eSunroof System Information\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThe Discovery 4 electric roof system uses separate mechanical and electrical components.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eA sunroof operating fault can therefore originate from:\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e• Sunroof control module\u003c\/p\u003e\u003cp\u003e• Sunroof motor\u003c\/p\u003e\u003cp\u003e• Roof switch\u003c\/p\u003e\u003cp\u003e• Electrical wiring\u003c\/p\u003e\u003cp\u003e• Connectors\u003c\/p\u003e\u003cp\u003e• Mechanical roof tracks\u003c\/p\u003e\u003cp\u003e• Roof mechanism alignment\u003c\/p\u003e\u003cp\u003e• Loss of roof position initialisation\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThe control module should not automatically be assumed faulty simply because the roof does not move.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eCommon Symptoms \/ Reasons for Replacement\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e• Electric sunroof not operating\u003c\/p\u003e\u003cp\u003e• Roof operates intermittently\u003c\/p\u003e\u003cp\u003e• Sunroof stops during opening or closing\u003c\/p\u003e\u003cp\u003e• Roof control commands not responding\u003c\/p\u003e\u003cp\u003e• Module communication fault\u003c\/p\u003e\u003cp\u003e• Internal ECU failure\u003c\/p\u003e\u003cp\u003e• Water or moisture damage\u003c\/p\u003e\u003cp\u003e• Electrical connector damage\u003c\/p\u003e\u003cp\u003e• Original module damaged during roof repairs\u003c\/p\u003e\u003cp\u003e• Replacement required following diagnostic testing\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eImportant Diagnostic Information\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eBefore replacing the module, check:\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e• Sunroof fuse and electrical supply\u003c\/p\u003e\u003cp\u003e• Roof control switch\u003c\/p\u003e\u003cp\u003e• Module connectors\u003c\/p\u003e\u003cp\u003e• Wiring continuity\u003c\/p\u003e\u003cp\u003e• Sunroof motor\u003c\/p\u003e\u003cp\u003e• Roof tracks and mechanism\u003c\/p\u003e\u003cp\u003e• Relevant diagnostic fault codes\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eA mechanically jammed or stiff roof can produce symptoms similar to an electrical control fault.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThe roof mechanism should move freely before another control module or motor is installed.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eInstallation\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThe module is fitted as part of the electric sunroof assembly.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eDuring replacement:\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e• Disconnect connectors carefully\u003c\/p\u003e\u003cp\u003e• Inspect terminals for corrosion\u003c\/p\u003e\u003cp\u003e• Compare the complete module number\u003c\/p\u003e\u003cp\u003e• Secure the module in its original position\u003c\/p\u003e\u003cp\u003e• Check wiring routing\u003c\/p\u003e\u003cp\u003e• Inspect for signs of previous water ingress\u003c\/p\u003e\u003cp\u003e• Ensure the roof mechanism is mechanically sound\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eProgramming \/ Initialisation\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eA like-for-like replacement with the same 5H22-78502D70-AC specification may not require conventional ECU programming.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eHowever, the sunroof position \/ one-touch operation may require initialisation or recalibration following electrical disconnection, module replacement or loss of stored roof position.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eIf the roof does not operate normally after installation, the appropriate Land Rover sunroof initialisation procedure and diagnostic checks should be carried out.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eImportant Compatibility Note\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e⚠️ Please match the complete part number before purchasing.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eCheck:\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e• 5H22-78502D70-AC\u003c\/p\u003e\u003cp\u003e• 5H2278502D70AC\u003c\/p\u003e\u003cp\u003e• EGW500070 where applicable\u003c\/p\u003e\u003cp\u003e• Electrical connectors\u003c\/p\u003e\u003cp\u003e• Module housing\u003c\/p\u003e\u003cp\u003e• Mounting arrangement\u003c\/p\u003e\u003cp\u003e• Electric sunroof specification\u003c\/p\u003e\u003cp\u003e• Listing photographs\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eRelated modules including 5H22-78502D70-AB are also documented, but the safest replacement is to match the complete engineering number on your original module.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eDo not purchase solely by vehicle model and year.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eCondition\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eGenuine used Land Rover electronic module.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eMay show normal signs of previous use, removal and storage, including light marks or cosmetic wear to the housing.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003ePlease inspect all listing photographs carefully for the exact connector configuration, part number and overall condition.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e♻️ Genuine 2010 Land Rover Discovery 4 L319 electric sunroof control module ECU 5H22-78502D70-AC \/ EGW500070 – ideal replacement for a diagnosed faulty original roof control unit.\u003c\/p\u003e\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Land Rover\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Module\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTerminal Type:\u003c\/strong\u003e Bullet\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 5H22-78502D70-AC\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eClassic Part:\u003c\/strong\u003e No\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e Easy Installation\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTerminal Quantity:\u003c\/strong\u003e 2\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUniversal Fitment:\u003c\/strong\u003e No\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlacement on Vehicle:\u003c\/strong\u003e Roof\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReference OE\/OEM Number:\u003c\/strong\u003e LOC D7-2\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance Part:\u003c\/strong\u003e No\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Land Rover","offers":[{"title":"Default Title","offer_id":55046102417735,"sku":"158298696771","price":30.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/1528\/3527\/files\/10_ce553353-8c31-4c31-8100-109351def2f0.jpg?v=1789578100","url":"https:\/\/spares4repairs.store\/products\/2010-genuine-land-rover-discovery-4-sunroof-control-module-5h22-78502d70-ac","provider":"Spares 4 Repairs","version":"1.0","type":"link"}