{"product_id":"8-pin-headlight-connector-pb625-08027-pb621-08020-hyundai-kia","title":"8-Pin Headlight Connector PB625-08027 \/ PB621-08020 for Hyundai KIA — OEM Wiring Harness Plug","description":"\u003ch2\u003e8-Pin Headlight Wiring Connector — OEM Replacement for Hyundai \u0026amp; KIA\u003c\/h2\u003e\u003cp\u003ePart Numbers: \u003cstrong\u003ePB625-08027 \/ PB621-08020\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eHyundai and KIA share a common electrical architecture across many of their platforms, and the headlight wiring connector is one of the most frequently replaced components in their lighting systems. Whether you're dealing with a flickering DRL, a dead low-beam, or a headlight assembly that won't communicate with the BCM, the root cause is often a degraded 8-pin headlight plug rather than the bulb or the module itself. The PB625-08027 \/ PB621-08020 is the OEM-specification 8-pin connector used across a wide range of Hyundai and KIA headlight harnesses — a direct-fit replacement that restores factory electrical integrity without cutting or splicing.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Numbers:\u003c\/strong\u003e PB625-08027 (variant A) · PB621-08020 (variant B)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePin Count:\u003c\/strong\u003e 8-pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing Material:\u003c\/strong\u003e PA66 GF30 glass-filled nylon — heat-stabilized, UV-resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Material:\u003c\/strong\u003e Tin-plated copper alloy — low contact resistance, corrosion-resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -40°C to +125°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealing:\u003c\/strong\u003e Unsealed (matches OEM design for standard halogen\/LED headlight assemblies)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocking Mechanism:\u003c\/strong\u003e Positive-latch retention tab — vibration-proof\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Gauge Compatibility:\u003c\/strong\u003e 0.5–1.25 mm² (AWG 20–16)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 12V DC\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eVehicle Compatibility\u003c\/h3\u003e\u003cp\u003eThese connectors are used across the following Hyundai and KIA platforms:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHyundai Elantra\u003c\/strong\u003e — MD (2011–2015), AD (2016–2020) — headlight harness plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHyundai Sonata\u003c\/strong\u003e — YF (2010–2014), LF (2015–2019) — headlight assembly connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHyundai Tucson\u003c\/strong\u003e — TL (2015–2020) — front headlight wiring plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHyundai Santa Fe\u003c\/strong\u003e — DM (2012–2018) — headlight harness connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHyundai i30\u003c\/strong\u003e — GD\/PD generations — headlight plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKIA Sportage\u003c\/strong\u003e — QL (2016–2021) — headlight wiring connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKIA Cerato \/ Forte\u003c\/strong\u003e — YD (2013–2018) — headlight harness plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKIA Optima \/ K5\u003c\/strong\u003e — JF (2015–2020) — headlight assembly connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKIA Sorento\u003c\/strong\u003e — UM (2015–2020) — headlight plug\u003c\/li\u003e\n\u003cli\u003eOther Hyundai\/KIA models sharing the PB6xx headlight connector series\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Headlight Connectors Fail on Hyundai \u0026amp; KIA\u003c\/h3\u003e\u003cp\u003eHyundai and KIA vehicles are known for their advanced lighting systems — projector headlights, LED DRLs, and adaptive front lighting — all of which place higher thermal and electrical demands on the headlight connector than a simple halogen setup. The 8-pin configuration carries signals for low beam, high beam, DRL, position light, and in some cases turn signal and levelling motor circuits simultaneously. When the connector housing warps from heat or the terminals oxidize from moisture ingress, multiple lighting functions can fail at once, triggering dashboard warning lights and potential MOT\/roadworthy failures. A new OEM-spec connector resolves all of these issues in a single repair.\u003c\/p\u003e\u003ch3\u003eGlobal Market \u0026amp; Regional Notes\u003c\/h3\u003e\u003cp\u003eHyundai and KIA are among the top-selling automotive brands across \u003cstrong\u003eAustralia, New Zealand, UK, Ireland, South Africa, Southeast Asia (Thailand, Indonesia, Malaysia, Philippines, Vietnam), the Middle East (UAE, Saudi Arabia, Kuwait, Qatar), and Eastern Europe (Poland, Czech Republic, Hungary, Russia)\u003c\/strong\u003e. The PB6xx connector series is widely stocked by auto electricians and Hyundai\/KIA specialist workshops in all of these markets. In South Korea, these connectors are available through Hyundai Mobis (the OEM parts arm), and aftermarket equivalents are produced to the same specification for global distribution.\u003c\/p\u003e\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDisconnect the vehicle battery before working on headlight wiring\u003c\/li\u003e\n\u003cli\u003eUse a terminal extraction pick to remove old pins — do not pull on the wire\u003c\/li\u003e\n\u003cli\u003eInspect wire insulation for heat damage or chafing before re-terminating\u003c\/li\u003e\n\u003cli\u003eApply dielectric grease to terminals before insertion to prevent future oxidation\u003c\/li\u003e\n\u003cli\u003eConfirm pin orientation against the vehicle's wiring diagram — Hyundai\/KIA wiring diagrams are available via the GDS (Global Diagnostic System) or GSIC portal\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePackage Contents\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1 × 8-Pin Headlight Connector Housing (PB625-08027 or PB621-08020 — select variant)\u003c\/li\u003e\n\u003cli\u003eTerminals included (confirm at checkout)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eNot sure which variant fits your vehicle? Provide your VIN or headlight assembly part number and we'll confirm compatibility before you order.\u003c\/em\u003e\u003c\/p\u003e","brand":"Keszoox","offers":[{"title":"15cm wire","offer_id":47394058404075,"sku":"14:200003699#15cm wire","price":24.66,"currency_code":"USD","in_stock":true},{"title":"Male set","offer_id":47394058436843,"sku":"14:200004889#Male set","price":15.18,"currency_code":"USD","in_stock":true},{"title":"Female set","offer_id":47394058469611,"sku":"14:200004890#Female set","price":15.84,"currency_code":"USD","in_stock":true},{"title":"15cm wire 1","offer_id":47394058502379,"sku":"14:200004891#15cm wire","price":23.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/S6b526a815f6e49349066dbc612528458t.webp?v=1769825967","url":"https:\/\/keszoox.com\/products\/8-pin-headlight-connector-pb625-08027-pb621-08020-hyundai-kia","provider":"Keszoox","version":"1.0","type":"link"}