{"product_id":"bosch-reflektor-1305320837-h4-scheinwerfer-rechts-mercedes-w116-s-klasse-6-9-nos","title":"Bosch Reflector 1305320837 H4 Headlight Right Mercedes W116 S-Class 6.9 NOS","description":"\u003cdiv style=\"background:#242833;border-radius:8px;padding:18px 20px;margin:0 0 14px;color:#ffffff;\"\u003e\n\u003cp style=\"margin:0 0 8px;\"\u003e\u003cstrong style=\"color:#c69a3a;\"\u003eBosch reflector 1 305 320 837 for the right H4 rectangular headlight of the Mercedes S-Class W116 (1972–1980).\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0;color:#cfd3dc;\"\u003eNOS – new old stock  ·  Original Bosch box  ·  \u003cstrong style=\"color:#c69a3a;\"\u003eFor Euro version, left-hand drive\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f5f6f8;border-left:4px solid #c69a3a;border-radius:8px;padding:14px 18px;margin:0 0 16px;\"\u003e\n\u003cp style=\"margin:0 0 6px;font-weight:700;\"\u003eCondition of this part\u003c\/p\u003e\n\u003cp style=\"margin:0;\"\u003eNew old stock (NOS) in the original Bosch box.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:22px 0 8px;\"\u003eFunction and location\u003c\/h3\u003e\n\u003cp\u003eThe reflector is the optical heart of the headlight: a high-gloss chromed parabolic bowl that focuses the light of the H4 dual-filament bulb and projects it forward as low or high beam. Dulled or hazy reflectors are the most common cause of weak light on classics and cannot be polished – only replaced. The lens continues to be used.\u003c\/p\u003e\n\u003cp\u003eThe reflector is installed at the front right in the rectangular Bosch headlight housing behind the lens; a black rubber dust cap seals the bulb opening towards the engine bay.\u003c\/p\u003e\n\u003ch3 style=\"margin:22px 0 8px;\"\u003eHow can you tell a reflector is defective?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWeak or hazy low or high beam despite an intact bulb\u003c\/li\u003e\n\u003cli\u003eVisibly dulled, blotchy or hazy chrome plating on the parabolic bowl\u003c\/li\u003e\n\u003cli\u003eNoticeably lower light output compared with the left side of the vehicle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin:22px 0 8px;\"\u003eCompatible vehicles\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eS-Class W116 (1972–1980) – Euro version, left-hand drive only:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e280 S\u003c\/li\u003e\n\u003cli\u003e280 SE\u003c\/li\u003e\n\u003cli\u003e280 SEL\u003c\/li\u003e\n\u003cli\u003e350 SE\u003c\/li\u003e\n\u003cli\u003e350 SEL\u003c\/li\u003e\n\u003cli\u003e450 SE\u003c\/li\u003e\n\u003cli\u003e450 SEL\u003c\/li\u003e\n\u003cli\u003e450 SEL 6.9\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBosch reflector 1 305 320 837 (right side). The reflector also carries the Bosch label of the corresponding complete headlight unit 0 301 056 108 (right, W116) – both numbers belong together. The left side carries the number 1 305 320 836 and is not interchangeable with this right-side version. The W123 uses different reflectors, including Bosch 1 305 320 828.\u003c\/p\u003e\n\u003cdiv style=\"background:#f5f6f8;border-left:4px solid #c69a3a;border-radius:8px;padding:14px 18px;margin:0 0 16px;\"\u003e\n\u003cp style=\"margin:0 0 6px;font-weight:700;\"\u003e⚠ Important: compare the part number before buying\u003c\/p\u003e\n\u003cp style=\"margin:0 0 6px;\"\u003eSide and part number are decisive: the left side is Bosch 1 305 320 836. The numbers belong to different headlight components and are not interchangeable.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 4px;font-weight:700;\"\u003eDoes not fit:\u003c\/p\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eUS versions with round sealed-beam headlights\u003c\/li\u003e\n\u003cli\u003eRight-hand drive\u003c\/li\u003e\n\u003cli\u003eMercedes W123 (different reflectors there, including Bosch 1 305 320 828)\u003c\/li\u003e\n\u003cli\u003eSupplied without further components – only the reflector insert is included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this part fit your car?\u003c\/strong\u003e Send us the VIN (chassis number) and model year – we'll check it for free: \u003ca href=\"tel:+491798991069\"\u003e0179 8991069\u003c\/a\u003e (Mon–Fri 8 am–6 pm) or via our \u003ca href=\"\/en\/pages\/contact?thema=Ersatzteil\"\u003econtact form\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3 style=\"margin:22px 0 8px;\"\u003eFAQ\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 4px;\"\u003e\u003cstrong\u003eIs the complete headlight included in the scope of delivery?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0 0 12px;\"\u003eNo, only the reflector insert is included. The lens continues to be used; further components are not part of the delivery.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 4px;\"\u003e\u003cstrong\u003eIs the reflector new or used?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0 0 12px;\"\u003eNew – this is old stock (NOS) in the original Bosch box, not a used part.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 4px;\"\u003e\u003cstrong\u003eCan't I just have a dulled reflector polished?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0 0 12px;\"\u003eNo, dulled or hazy reflectors cannot be polished – only replaced.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRelated categories:\u003c\/strong\u003e \u003ca href=\"\/en\/collections\/w116\"\u003eW116\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKFZTeile-Thot\u003c\/strong\u003e specialises in spare parts for Mercedes classic cars. Free shipping within Germany, 60-day return policy.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":54984556380489,"sku":"90138","price":159.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0913\/5344\/8777\/files\/57_0c999020-0bd9-4786-a7bb-591a686f6652.jpg?v=1787304477","url":"https:\/\/kfzteile-thot.de\/en\/products\/bosch-reflektor-1305320837-h4-scheinwerfer-rechts-mercedes-w116-s-klasse-6-9-nos","provider":"KFZTeile-Thot","version":"1.0","type":"link"}