{"product_id":"vaillant-wiring-harness","title":"Vaillant Wiring Harness, Boiler Wiring Loom, Replacement Cable Harness, Electrical Harness Assembly, Genuine Spare Part","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe Vaillant Wiring Harness is a genuine replacement wiring loom designed to restore safe, reliable electrical connections within compatible Vaillant heating appliances. Ideal for repairs and servicing, it helps ensure correct signal and power routing between key boiler components for dependable operation.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Vaillant replacement part\u003c\/strong\u003e – helps maintain correct fit and reliable performance compared with non-genuine alternatives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurpose-built wiring loom\u003c\/strong\u003e – supports secure, organised connections to reduce the risk of loose or incorrect wiring during servicing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned for boiler electrical systems\u003c\/strong\u003e – helps restore stable communication and power supply between internal components for consistent operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal for maintenance and repairs\u003c\/strong\u003e – a practical solution when existing wiring is damaged, worn, or faulty, helping minimise downtime.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eUse Case \/ Application\u003c\/h2\u003e\u003cp\u003eSuitable for use inside compatible Vaillant boilers and heating appliances where a replacement wiring harness or wiring loom is required. Commonly used during boiler servicing, fault-finding and component replacement tasks, for example when addressing intermittent electrical faults, damaged connectors, or worn cabling within the appliance casing.\u003c\/p\u003e\u003ch2\u003eProblem to Solution\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIdeal for\u003c\/strong\u003e replacing a damaged or unreliable boiler wiring loom, helping restore safe electrical connections and dependable appliance operation.\u003c\/p\u003e\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\u003cp\u003e• Manufacturer – Vaillant\u003cbr\u003e• Manufacturer Part Number (MPN) – 0020135154\u003cbr\u003e• EAN \/ Barcode – 4024074617625\u003cbr\u003e• Product Type – Wiring Harness\u003c\/p\u003e\u003ch2\u003eWhy Buy from BHL\u003c\/h2\u003e\u003cp\u003eVaillant is a trusted manufacturer of heating components, known for engineering quality and dependable performance in home heating systems. Choose this Vaillant Wiring Harness as a genuine replacement part to help keep your appliance working as intended. Buy online from BHL for competitive pricing and free and fast UK delivery* direct from our UK warehouses, delivered with care. BHL are a specialist online merchant, trusted by thousands of satisfied customers online since 1998 with thousands of 5 star reviews. *see our terms\u003c\/p\u003e","brand":"BHL","offers":[{"title":"Default Title","offer_id":59496211513669,"sku":"W-419116","price":109.08,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1094\/7290\/7589\/files\/upx-w-419116-p0-1cd47a040c-d0a73707a9c23e14.png?v=1792782363","url":"https:\/\/bhl.co.uk\/products\/vaillant-wiring-harness","provider":"BHL","version":"1.0","type":"link"}