HELLA H1 Inner Headlight Conversion Kit 510/1600 & More - Pair

Convert your Datsun's factory sealed-beam high beams to replaceable H1 globes with this HELLA Semi-Sealed High Beam Conversion Kit. Supplied as a pair, these 146mm round inserts retain a classic fluted-glass appearance while allowing the globes to be replaced separately from the housings. Primarily offered for the Datsun 510/1600, this kit also suits other Datsun models using the same 146mm round high-beam headlights. Choose No Globes, Philips H1 +30 halogen globes or J.W. Speaker H1 LED globes. These inserts replace the inner high-beam-only lights and complement the outer H4 high/low beam conversion kit. Features & Specifications Primary fitment: Datsun 510/1600 Additional fitment: Other Datsun models using matching 146mm round high-beam headlights Housings: HELLA semi-sealed headlight inserts Size: 146mm / 5 3/4 inch round Function: High beam only Globe type: Replaceable H1 Lens: Clear fluted glass for a classic appearance Rear sealing boots: Included Globe Options No Globes Supplied with the pair of HELLA housings and rear sealing boots. H1 globes must be supplied separately. Philips H1 +30 Halogen Includes two Philips H1 +30 halogen globes. 12V, 55W rating. Conventional halogen light colour to complement a classic build. J.W. Speaker H1 LED Includes a pair of J.W. Speaker Direct Fit H1 LED globes. 12/24V operation with 5700K white light. Compact globe design with an integrated driver. Off-road use only: These LED replacement globes are not ADR, ECE or DOT approved. The HELLA housing's halogen approval does not establish approval for this LED combination. What's Included 2 x HELLA 146mm H1 high-beam headlight housings 2 x H1 globes in your selected option, unless No Globes is selected 2 x rear headlight sealing boots Fitment Datsun 510/1600: Replaces the inner high-beam-only sealed-beam headlights. Other Datsun models: Suits vehicles using the same 146mm round high-beam headlight size, subject to matching mounting arrangements and sufficient rear clearance. This kit converts two high-beam-only headlights. Replacement outer high/low beam lights are not included. These inserts do not provide a low-beam function. Check electrical connections and switching compatibility when converting from the original sealed-beam lights. Installation Notes Check existing headlight wiring, connectors and relays for condition and suitability. The housings use a bullet-type earth connection. Wiring terminals may need adapting to suit the original vehicle wiring. Check globe seating, rear clearance and sealing-boot fitment, particularly with the LED option. Connect to the vehicle's high-beam circuit and confirm correct operation. Check and adjust headlight aim after installation.