{"title":"L663 Defender Lighting Upgrades","description":null,"products":[{"product_id":"led-headlights-for-land-rover-defender","title":"LED Headlights for Land Rover Defender L663","description":"\u003cp\u003eOwners of the Land Rover Defender L663 running factory halogen or base-spec headlight assemblies get limited forward throw on night trail driving. Standard low-beam output does not cover lateral terrain - ditches, track edges, and rock lines stay dark until the vehicle is already committed. This replacement assembly widens the beam spread and brings Matrix high-beam technology to models that left the factory without it.\u003c\/p\u003e\u003cp\u003eThe unit connects directly to the factory harness on L663 Defenders - no cutting, no splicing, no pin modifications. Matrix high-beam automatically masks individual LEDs around detected vehicles, maintaining full output without dazzling oncoming traffic. Sequential turn signals sweep outward and sync automatically with the factory stalk. The UV-treated polycarbonate lens and ABS housing hold internal component alignment under sustained vibration on unpaved routes. Available in LHD and RHD configurations.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLens Material: UV-treated polycarbonate\u003c\/li\u003e\n\u003cli\u003eHousing Material: ABS plastic\u003c\/li\u003e\n\u003cli\u003eBeam Type: Matrix high-beam with automatic masking\u003c\/li\u003e\n\u003cli\u003eSignal Type: Sequential LED sweep indicator\u003c\/li\u003e\n\u003cli\u003eDRL: Signature LED light bar pattern\u003c\/li\u003e\n\u003cli\u003eConnector: Direct factory harness plug - no modification required\u003c\/li\u003e\n\u003cli\u003eConfiguration: LHD and RHD available\u003c\/li\u003e\n\u003cli\u003eCompatibility: Land Rover Defender 90, 110, 130 L663 - 2020 to 2025, factory halogen or base LED configuration\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePairs with smoked rear tail lights and a roof cargo rack for a consistent exterior build. Add a rear wheel carrier for a complete overlanding setup.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003ch3\u003eDoes this assembly require computer coding or software modification after installation?\u003c\/h3\u003e\u003cp\u003eThe unit contains a pre-coded control module and built-in ballast for direct harness connection. Coding requirements may vary by market and vehicle configuration - verify with your installer before purchase.\u003c\/p\u003e\u003ch3\u003eCan this replace a damaged high-profile matrix headlight assembly?\u003c\/h3\u003e\u003cp\u003eNo. This unit is a direct replacement for factory low-profile halogen or base LED configurations. High-profile matrix systems use different vehicle computer protocols and are not compatible.\u003c\/p\u003e\u003ch3\u003eDoes this fit both LHD and RHD Defender variants?\u003c\/h3\u003e\u003cp\u003eYes. This assembly is available in both left-hand drive and right-hand drive configurations. Select the correct variant at checkout.\u003c\/p\u003e\u003ch3\u003eWhat protects the assembly from trail debris?\u003c\/h3\u003e\u003cp\u003eUV-treated polycarbonate lens over a rigid ABS housing. Resistant to gravel impact and branch contact on tight tracks.\u003c\/p\u003e\u003ch3\u003eHow do the sequential turn signals connect to the vehicle?\u003c\/h3\u003e\u003cp\u003eThe sweep indicators wire directly through the factory plug connector pins. No additional relay or module required - syncs automatically with the turn signal stalk.\u003c\/p\u003e","brand":"Summer Auto Parts","offers":[{"title":"LHD","offer_id":53594011107694,"sku":"SAP-DEF20-187-L","price":1500.0,"currency_code":"USD","in_stock":true},{"title":"RHD","offer_id":53594011140462,"sku":"SAP-DEF20-187-R","price":1500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1631\/2174\/files\/led-headlights-for-land-rover-defender-1.jpg?v=1775545062"},{"product_id":"led-tail-lights-for-land-rover-defender","title":"LED Tail Lights for Land Rover Defender L663","description":"\u003cp\u003eOwners of the Land Rover Defender L663 running factory red lenses face two problems: stone damage on unpaved routes cracks the housing and lets moisture in, and sourcing original factory replacements carries a high parts cost. This assembly replaces the factory unit with a smoked polycarbonate lens on a rigid ABS base - same mounting positions, same connector, no wire splicing.\u003c\/p\u003e\n\u003cp\u003eThe housing matches the original three 10mm bolt mounting positions and uses the factory specification connector for direct installation. The rear structure fits the original vehicle rubber seals to maintain weather protection on trail driving. Available in Smoke Gray, White, Red, and Black lens options.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLens Material: Polycarbonate\u003c\/li\u003e\n\u003cli\u003eHousing Material: ABS plastic\u003c\/li\u003e\n\u003cli\u003eColor Options: Smoke Gray, White, Red, Black\u003c\/li\u003e\n\u003cli\u003eConnector: Direct-fit factory harness plug - no modification required\u003c\/li\u003e\n\u003cli\u003eSignal Functions: Brake, reverse, indicator\u003c\/li\u003e\n\u003cli\u003eCompatibility: Land Rover Defender 90, 110, 130 L663 - 2020 to 2025\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePairs with the LED headlight assembly for a consistent front-to-rear lighting build. Add a rear wheel carrier or roof cargo rack to complete the exterior setup.\u003c\/p\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eCan this replace the standard red factory lights on base model Defenders?\u003c\/h3\u003e\n\u003cp\u003eYes. This unit is a direct-fit replacement for factory red lamps. Base models can run the smoked lens without vehicle software modification.\u003c\/p\u003e\n\u003ch3\u003eDo the original rubber seals transfer to the new housing?\u003c\/h3\u003e\n\u003cp\u003eYes. The factory rubber bungs on the original housing must be moved to the corresponding positions on the new ABS housing to maintain the weather seal.\u003c\/p\u003e\n\u003ch3\u003eIs there anything to watch for when fitting the right-side rear lamp?\u003c\/h3\u003e\n\u003cp\u003eThe right-side cavity contains the main wiring harness and the rear glass washer fluid pipe. Both must be unclipped and routed clear before seating the housing to avoid pinching.\u003c\/p\u003e\n\u003ch3\u003eWhat tools are needed for installation?\u003c\/h3\u003e\n\u003cp\u003eA 10mm socket for the three mounting bolts and plastic trim tools to unclip the D-pillar covers. No specialist tools required.\u003c\/p\u003e","brand":"Summer Auto Parts","offers":[{"title":"Smoke Gray","offer_id":53889046413678,"sku":"SAP-DEF20-122","price":799.0,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":53889046479214,"sku":"SAP-DEF20-122(2)","price":799.0,"currency_code":"USD","in_stock":true},{"title":"White","offer_id":53889046446446,"sku":"SAP-DEF20-122(3)","price":799.0,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":53889046511982,"sku":"SAP-DEF20-122(4)","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1631\/2174\/files\/black-tail-lamp-for-land-rover-defender-2.jpg?v=1780984502"},{"product_id":"led-front-grille-light-bar-for-land-rover-defender","title":"LED Front Grille Light Bar for Land Rover Defender L663","description":"\u003cp\u003eThe Land Rover Defender L663 factory grille insert has no integrated illumination - the central zone ahead of the bumper stays dark on unpaved tracks and unlit basecamp approaches. Low obstacles and deep ruts in the immediate driving path are difficult to read from the cabin during night travel. This replacement panel fits flush into the factory grille opening and adds a forward-facing LED light bar without modifying the bumper or adding dashboard switches.\u003c\/p\u003e\n\u003cp\u003eAvailable in single light bar and dual light bar configurations. The gloss black ABS panel retains the factory ACC radar mounting points on the reverse side - the original module reinstalls using the four original T20 screws without system errors. The factory grille badge transfers directly to the new central housing via the five built-in release clips and three positioning pins. Wiring runs to the F7B fuse slot in the engine bay fuse box and grounds to the 10mm shock tower bolt - no relay required. The integrated circuit triggers a sweeping startup sequence on ignition automatically.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePanel Material: High-impact ABS plastic, gloss black finish\u003c\/li\u003e\n\u003cli\u003eLens: Polycarbonate LED lens cover\u003c\/li\u003e\n\u003cli\u003eConfiguration: Single linear light bar or dual linear light bar\u003c\/li\u003e\n\u003cli\u003eWiring: Dedicated lead with fuse adapter - connects to F7B fuse slot, engine bay\u003c\/li\u003e\n\u003cli\u003eACC Radar: Factory mounting points retained on reverse panel\u003c\/li\u003e\n\u003cli\u003eCompatibility: Land Rover Defender 90, 110, 130 L663 - 2020 to 2026\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePairs with the LED headlight assembly and smoked tail lights for a consistent front-to-rear lighting build. Add lower bumper light pods to extend coverage across the full front axle line.\u003c\/p\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eDoes this grille panel conflict with the factory ACC radar module?\u003c\/h3\u003e\n\u003cp\u003eNo. The reverse side of the ABS panel retains the factory ACC mounting points. The original module reinstalls using the four original T20 screws without triggering system errors.\u003c\/p\u003e\n\u003ch3\u003eHow does the factory green emblem transfer to the new panel?\u003c\/h3\u003e\n\u003cp\u003eThe factory badge unclips from the original trim and presses into the new central housing by aligning the five built-in release clips and three positioning pins. No adhesive required.\u003c\/p\u003e\n\u003ch3\u003eWhere do the power leads connect in the engine bay?\u003c\/h3\u003e\n\u003cp\u003eThe positive lead connects to the F7B fuse slot inside the main engine bay fuse box. The negative ground wire runs to the 10mm shock tower grounding bolt.\u003c\/p\u003e\n\u003ch3\u003eHow do you avoid scratching the painted bumper during grille removal?\u003c\/h3\u003e\n\u003cp\u003eApply masking tape along the upper bumper edge before starting. Use plastic trim tools only - metal tools will mark the paint when releasing the grille retaining clips.\u003c\/p\u003e","brand":"Summer Auto Parts","offers":[{"title":"Single linear light bar","offer_id":53889086095726,"sku":"SAP-DEF20-462","price":279.0,"currency_code":"USD","in_stock":true},{"title":"Dual linear light bar","offer_id":53889086128494,"sku":"SAP-DEF20-312","price":279.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1631\/2174\/files\/led-grille-for-land-rover-defender-1.jpg?v=1780992325"},{"product_id":"led-roof-light-bar-pod-for-land-rover-defender","title":"LED Roof Light Bar Pod for Land Rover Defender L663","description":"\u003cp\u003eThe Land Rover Defender L663 factory high beams do not reach elevated obstacles or distant terrain on dense forest tracks and unpaved routes. The driving path ahead stays obscured, forcing speed reductions to avoid low branches and hidden rocks. This roof-mounted LED pod mounts directly to the exterior roof panel and extends forward throw beyond the factory beam range - no roof drilling, no interior trim cuts.\u003c\/p\u003e\n\u003cp\u003eAvailable in 2-LED and 4-LED array configurations with gloss black ABS plastic or dry carbon fiber housing options. The IP68-rated control box is fully sealed with internal silicone and uses super-sealed heavy-duty plugs at all wiring connections. The housing bonds to the roof panel using pre-applied genuine 3M double-sided tape and liquid silicone - no structural sheet metal modification required. A wireless dashboard button panel sticks to the console surface, removing the need to route wires through the firewall. Positive ring terminal connects to the engine bay positive jump post (13mm socket), ground wire to the 10mm shock tower bolt.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHousing Options: Weatherproof ABS plastic or dry carbon fiber\u003c\/li\u003e\n\u003cli\u003eLens: Impact-resistant polycarbonate\u003c\/li\u003e\n\u003cli\u003eLED Array: 2-LED or 4-LED configuration\u003c\/li\u003e\n\u003cli\u003eWaterproof Rating: IP68 control module with integrated 10A inline fuse\u003c\/li\u003e\n\u003cli\u003eWiring: Super-sealed heavy-duty plugs\u003c\/li\u003e\n\u003cli\u003eControl: Wireless dashboard button panel - adhesive mount, no firewall wiring\u003c\/li\u003e\n\u003cli\u003eMounting: Pre-applied 3M tape and liquid silicone - no drilling\u003c\/li\u003e\n\u003cli\u003eCompatibility: Land Rover Defender 90, 110, 130 L663 - 2020 to 2026\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePairs with the LED front grille light bar for coordinated front lighting coverage. Add a side ladder for roof access when adjusting the pod angle after installation.\u003c\/p\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eDoes installation require drilling through the factory roof panel?\u003c\/h3\u003e\n\u003cp\u003eNo. The housing bonds to the exterior metal surface using pre-installed 3M tape and liquid silicone. No holes, no structural sheet metal modification.\u003c\/p\u003e\n\u003ch3\u003eWhere do the power leads connect in the engine bay?\u003c\/h3\u003e\n\u003cp\u003eThe positive ring terminal connects to the engine bay positive jump post using a 13mm socket. The ground wire attaches to the 10mm shock tower grounding bolt.\u003c\/p\u003e\n\u003ch3\u003eHow does the driver operate the light bar from inside the cabin?\u003c\/h3\u003e\n\u003cp\u003eThe system includes a wireless button panel that adheres to the dashboard console. No firewall penetration or interior trim cutting required.\u003c\/p\u003e\n\u003ch3\u003eWhat protects the electrical circuits from water intrusion?\u003c\/h3\u003e\n\u003cp\u003eThe control box carries an IP68 waterproof rating and is fully sealed with internal silicone. All wiring connections use super-sealed water-resistant plugs.\u003c\/p\u003e","brand":"Summer Auto Parts","offers":[{"title":"ABS \/ 2-LED","offer_id":53889117520238,"sku":null,"price":849.0,"currency_code":"USD","in_stock":false},{"title":"ABS \/ 2-Short LED","offer_id":53889117553006,"sku":null,"price":849.0,"currency_code":"USD","in_stock":false},{"title":"ABS \/ 4-LED","offer_id":53889117585774,"sku":null,"price":849.0,"currency_code":"USD","in_stock":false},{"title":"Carbon Fiber \/ 2-LED","offer_id":53889117618542,"sku":null,"price":1049.0,"currency_code":"USD","in_stock":false},{"title":"Carbon Fiber \/ 2-Short LED","offer_id":53889117651310,"sku":null,"price":1049.0,"currency_code":"USD","in_stock":false},{"title":"Carbon Fiber \/ 4-LED","offer_id":53889117684078,"sku":null,"price":1129.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1631\/2174\/files\/carbon-fiber-roof-bar-type-1-for-land-rover-defender-1.jpg?v=1780998318"}],"url":"https:\/\/www.summerautoparts.com\/collections\/l663-defender-lighting-upgrades.oembed","provider":"Summer Auto Parts","version":"1.0","type":"link"}