{"product_id":"volkswagen-transporter-t5-1-fuse-relay-box-7h0937617-10-15-h4","title":"VOLKSWAGEN TRANSPORTER T5.1 FUSE RELAY BOX 7H0937617 10-15 H4","description":"\u003cp\u003e#102\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eGenuine used Volkswagen Transporter T5.1 Fuse \u0026amp; Relay Box \/ Fuse Carrier, part number 7H0937617, with H4 identification, suitable for selected facelift T5.1 vehicles.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis unit forms part of the vehicle’s electrical power-distribution system, providing the mounting and electrical connection point for associated fuses and relays.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003ePart Details\u003c\/p\u003e\u003cbr\u003e\u003cp\u003ePart Number: 7H0937617\u003c\/p\u003e\u003cp\u003eVW OE Number: 7H0 937 617\u003c\/p\u003e\u003cp\u003eIdentification \/ Marking: H4\u003c\/p\u003e\u003cp\u003ePart Type: Fuse Box \/ Relay Box \/ Fuse \u0026amp; Relay Carrier\u003c\/p\u003e\u003cp\u003eSystem: Vehicle Electrical \/ Power Distribution\u003c\/p\u003e\u003cp\u003eApplication: Interior \/ vehicle electrical fuse and relay system\u003c\/p\u003e\u003cp\u003eManufacturer: Volkswagen \/ Genuine VAG\u003c\/p\u003e\u003cp\u003eCondition: Used Genuine Part\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eCompatibility\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eSuitable for selected:\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e* Volkswagen Transporter T5.1 – 2010–2015\u003c\/p\u003e\u003cp\u003e* Volkswagen Caravelle T5.1\u003c\/p\u003e\u003cp\u003e* Volkswagen Multivan T5.1\u003c\/p\u003e\u003cp\u003e* Volkswagen California T5.1\u003c\/p\u003e\u003cp\u003e* Transporter Panel Van\u003c\/p\u003e\u003cp\u003e* Transporter Kombi\u003c\/p\u003e\u003cp\u003e* Transporter Shuttle\u003c\/p\u003e\u003cp\u003e* Selected camper\/conversion applications\u003c\/p\u003e\u003cp\u003e* Selected chassis\/platform variants\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eCompatibility depends heavily on the vehicle’s production date, engine, electrical equipment and factory specification.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eEngine Compatibility\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThe fuse\/relay carrier can be found across various T5.1 configurations, including selected 2.0 TDI applications.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003ePotential engine variants within the T5.1 range include:\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e* CAAA\u003c\/p\u003e\u003cp\u003e* CAAB\u003c\/p\u003e\u003cp\u003e* CAAC\u003c\/p\u003e\u003cp\u003e* CCHA\u003c\/p\u003e\u003cp\u003e* CFCA\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eHowever, engine code alone should not be used to determine compatibility.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eVolkswagen used different electrical configurations according to vehicle equipment and production specification.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eTechnical Information\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThe fuse and relay carrier is part of the Transporter’s central electrical distribution system.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eElectrical circuits within the vehicle require protection against excessive current. Fuses are designed to interrupt a circuit if electrical current exceeds the specified safe level.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eRelays allow relatively low-current control circuits to switch higher-current electrical loads.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eDepending on vehicle specification, fuse and relay circuits can be associated with systems such as:\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e* Engine management\u003c\/p\u003e\u003cp\u003e* Exterior lighting\u003c\/p\u003e\u003cp\u003e* Interior electrical equipment\u003c\/p\u003e\u003cp\u003e* Heater and ventilation\u003c\/p\u003e\u003cp\u003e* Cooling system\u003c\/p\u003e\u003cp\u003e* Windscreen wipers\u003c\/p\u003e\u003cp\u003e* Auxiliary electrical equipment\u003c\/p\u003e\u003cp\u003e* Ignition-switched circuits\u003c\/p\u003e\u003cp\u003e* Power supply circuits\u003c\/p\u003e\u003cp\u003e* Various vehicle control modules\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThe 7H0937617 carrier provides the physical and electrical mounting structure for the appropriate fuse and relay configuration.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eFuse \u0026amp; Relay System Information\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThe carrier works alongside components including:\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e* Blade fuses\u003c\/p\u003e\u003cp\u003e* High-current fuses where applicable\u003c\/p\u003e\u003cp\u003e* Electrical relays\u003c\/p\u003e\u003cp\u003e* Wiring harnesses\u003c\/p\u003e\u003cp\u003e* Electrical terminals\u003c\/p\u003e\u003cp\u003e* Power supply cables\u003c\/p\u003e\u003cp\u003e* Earth connections\u003c\/p\u003e\u003cp\u003e* Body Control Module \/ Central Electronics\u003c\/p\u003e\u003cp\u003e* Associated electrical control modules\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eImportant: The fuse\/relay carrier should not automatically be described as the BCM.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThe Body Control Module \/ Central Electronics module is a separate electronic component on applicable T5.1 vehicles.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eCommon Reasons for Replacement\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eReplacement may be required because of:\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e* Melted fuse terminals\u003c\/p\u003e\u003cp\u003e* Heat-damaged plastic\u003c\/p\u003e\u003cp\u003e* Burnt electrical contacts\u003c\/p\u003e\u003cp\u003e* Corroded terminals\u003c\/p\u003e\u003cp\u003e* Water or moisture damage\u003c\/p\u003e\u003cp\u003e* Broken fuse mounting positions\u003c\/p\u003e\u003cp\u003e* Damaged relay sockets\u003c\/p\u003e\u003cp\u003e* Broken housing\u003c\/p\u003e\u003cp\u003e* Damaged electrical connectors\u003c\/p\u003e\u003cp\u003e* Previous incorrect electrical repairs\u003c\/p\u003e\u003cp\u003e* Accident damage\u003c\/p\u003e\u003cp\u003e* Missing original fuse carrier\u003c\/p\u003e\u003cbr\u003e\u003cp\u003ePossible Symptoms of a Damaged Fuse \/ Relay Carrier\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eDepending on the affected circuit, symptoms may include:\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e* Intermittent electrical faults\u003c\/p\u003e\u003cp\u003e* Individual electrical systems not operating\u003c\/p\u003e\u003cp\u003e* Repeated loss of power to a circuit\u003c\/p\u003e\u003cp\u003e* Fuse becoming unusually hot\u003c\/p\u003e\u003cp\u003e* Melted fuse positions\u003c\/p\u003e\u003cp\u003e* Relay connection problems\u003c\/p\u003e\u003cp\u003e* Intermittent starting or ignition-related issues\u003c\/p\u003e\u003cp\u003e* Lighting or accessory faults\u003c\/p\u003e\u003cp\u003e* Visible burning or heat damage\u003c\/p\u003e\u003cp\u003e* Poor electrical contact\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eSymptoms depend entirely on which circuit or terminal is affected.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eImportant Diagnostic Information\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eBefore replacing the fuse\/relay carrier, determine why the original unit became damaged.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eCheck:\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e* Correct fuse ratings\u003c\/p\u003e\u003cp\u003e* Relays\u003c\/p\u003e\u003cp\u003e* Electrical terminals\u003c\/p\u003e\u003cp\u003e* Wiring harness\u003c\/p\u003e\u003cp\u003e* Main power connections\u003c\/p\u003e\u003cp\u003e* Earth connections\u003c\/p\u003e\u003cp\u003e* Signs of overheating\u003c\/p\u003e\u003cp\u003e* Signs of water ingress\u003c\/p\u003e\u003cp\u003e* Corroded terminals\u003c\/p\u003e\u003cp\u003e* Loose electrical connections\u003c\/p\u003e\u003cp\u003e* Short circuits\u003c\/p\u003e\u003cp\u003e* Excessive current draw\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eIf a fuse position has melted or overheated, simply replacing the carrier without correcting the underlying electrical fault may result in the replacement unit being damaged again.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eFuse Information\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eAlways install the correct fuse amperage specified by Volkswagen for the individual circuit.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eNever replace a fuse with a higher-rated fuse simply because the original fuse repeatedly blows.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eA repeatedly blown fuse normally indicates an underlying electrical problem that should be diagnosed.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eInstallation\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis component is connected to multiple vehicle electrical circuits.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eDisconnect the vehicle battery before removal or installation where appropriate.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eBefore transferring components, photograph or record the original:\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e* Fuse locations\u003c\/p\u003e\u003cp\u003e* Fuse ratings\u003c\/p\u003e\u003cp\u003e* Relay positions\u003c\/p\u003e\u003cp\u003e* Electrical connector positions\u003c\/p\u003e\u003cp\u003e* Wiring arrangement\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eEnsure all terminals are fully seated and connectors are securely locked during installation.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eProgramming \/ Coding\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThe fuse\/relay carrier itself generally does not require programming or coding.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eHowever, if electronic control modules are removed or replaced as part of the repair, those modules may have separate coding or adaptation requirements.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eH4 Identification\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis unit carries the additional marking:\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eH4\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eWhere this marking appears on your original component, it is useful to match it with the replacement.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThe H4 marking should be considered alongside the primary Volkswagen OE number rather than being used as the sole compatibility reference.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eImportant Compatibility Note\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eVolkswagen Transporter T5.1 vehicles can have significantly different fuse and relay layouts depending on factory equipment.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eBefore ordering, please compare:\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eOE Number: 7H0937617 \/ 7H0 937 617\u003c\/p\u003e\u003cp\u003eIdentification: H4\u003c\/p\u003e\u003cp\u003eFuse layout\u003c\/p\u003e\u003cp\u003eRelay layout\u003c\/p\u003e\u003cp\u003eConnector configuration\u003c\/p\u003e\u003cp\u003eNumber of terminals\u003c\/p\u003e\u003cp\u003eHousing design\u003c\/p\u003e\u003cp\u003eMounting points\u003c\/p\u003e\u003cp\u003eVehicle production date\u003c\/p\u003e\u003cp\u003eOriginal component\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eMatching the physical connector and terminal arrangement is particularly important.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eCondition\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eUsed genuine Volkswagen part.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eAs a used electrical component, the unit may show normal cosmetic marks, scratches, dust and signs of previous installation.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003ePlease inspect the supplied photographs carefully for the exact fuses\/relays included, connector configuration, terminals, mounting points and overall condition.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eUnless specifically shown and stated as included, individual fuses and relays should not be assumed to form part of the sale.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eAn ideal genuine replacement for a damaged, melted, corroded or faulty Volkswagen Transporter T5.1 fuse and relay carrier \/ fuse box.\u003c\/p\u003e\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Volkswagen\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Fuse Box\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 7H0937617\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Germany\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Volkswagen","offers":[{"title":"Default Title","offer_id":54870787391815,"sku":"158253071277","price":14.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/1528\/3527\/files\/10_8e132295-fea1-4996-ad7d-9ad941e7c1eb.jpg?v=1788436956","url":"https:\/\/spares4repairs.store\/products\/volkswagen-transporter-t5-1-fuse-relay-box-7h0937617-10-15-h4","provider":"Spares 4 Repairs","version":"1.0","type":"link"}