20 Best H4 Socket of 2023 – Romance University
After hours researching and comparing all models on the market, Romance University finds out the Best H4 Socket of 2023. Check our ranking below.
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- 1. H4 Pigtail socket wiring harness connector: If PINs on your vehicle are not standard to guarantee your 4"x6" 7"x6" 5"x7" work normally like neither low beam nor high beam work on your vehicle, this H4 Wiring Harness is needed. It will make your HID/LED /Foglight retrofit easier a lot. More details kindly please check the main pictures
- 2. External Material : Ceramic base, heat resistant, temperature withstand up to 1800 F, no melt, no fire
- 3. Voltage:12V, wire gauge: 14AWG, maximum allowable current: 9.4A, allowable current of natural operation 8.2A
- 4. These wires will make your HID/LED /Foglight retrofit easier a lot. No melt or burnt even you use 100W lights
- 5. Package includes: 2pcs * H4/9003 Socket Harness.
- Fits for: 4"x6" 7"x6" 5"x7" inch Sealed Beam Headlights. Partsam also offers 4x6/7x6 inch headlights of different light package style for your reference
- Application: You need to buy H4 9003 HB2 Wiring Harness Socket if PINs on your vehicle are not standard to guarantee your 4"x6" 7"x6" 5"x7" work normally. More details kindly please check the main pictures.
- Product Name: Car Truck Headlight Socket Harness; Socket Type: H4/ 9003/HB2
- Please make sure the wire harness fit for your headlights and car models before purchasing.
- Package Includes: 2PCS H4 9003 HB2 Wiring Harness Sockets for 4"x6" 7"x6" 5"x7" inch Sealed Beam car Truck Headlights
- H4 HB2 9003 Headlight Socket：Provide great solution to replace old and broken headlights or fog lights in vehicles without standard pins for 4" × 6", 7" × 6" and 5" × 7" work; Make HID/LED Headlight/Fog light retrofit easier a lot
- Specification: H4 headlight wire connector come with 16 gauge wire; Fit for 4000, 4652, 4656, 5006, 6014, 6015, 6024, 6052, 6054, 9003 bulb led; Red wire for HIGH BEAM, Blue wire for LOW LEAM, Black wire for GROUND 12V
- Durable Construction: HB2 harness adopt pure copper as conductor, enabling better conductivity; Professional ABS socket for heat and corrosion resistant; Come with wire loom tubing for cable protection and long service life
- Fog Light Wire Easy to Use: Plug & Play design plug allow H4 pigtail socket wiring harness directily replace to new light; 9003 Female Adapter is widely used in headlight or fog light retrofit applications for cars, trucks, boats and other vehicles
- Specific Compatibility: Fog light pigtail is universal for vehicle come with H4 connector; Fit for Toyota Matrix, Tacoma, Prius, Tundra; for Honda Accord, Civic, Odyssey, Ridgeline, Odyssey; for Chevy Corvette, Express; for Ford Mustang, Focus; for GMC Sierra; for Subaru Impreza, Forester, Outback, Legacy; for Kia Sportage; for Hyundai Accent; for Mazda Tribute; for Pontiac Vibe; for Jeep TJ Wrangler, Cherokee; for Suzuki SX4; for Nissan
- Ideal replacement - this headlight socket matches the fit and terminal count of the original equipment socket
- Durable construction - made of quality materials with corrosion-resistant electrical contacts
- Cost-effective solution - replaces only the damaged socket by splicing into existing vehicle wiring
- Quality tested - this part has undergone testing to ensure a quality fit and long service life
- Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
- 【Practical Feature】: This H4 9003 HB2 wiring harness socket will help you repair, replace and retrofit your car headlights or fog lights. If the pins on your vehicle are not standard, you will need to replace with a new harness socket to ensure your headlamps work properly and safely.
- 【High Quality】: The durable PVC material housing is well insulated. It is sturdy and impact-resistant, so it is not easy to break. The ceramic base can withstand high temperatures without melting or burning. The metal components have good electrical conductivity and are not prone to rust and corrosion.
- 【Safe & Reliable】: The pre-wired socket has an integrated structure and is also protected by a rubber insulator, which ensures that the product is waterproof and prevents it from triggering short circuits. In addition, its heat-resistant and flame-retardant properties prevent current leakage and sparks, ensuring safety.
- 【Quantity & Usage】: There are 2 harness sockets in the package. It is quick to use, you just need to remove the old socket connector and replace it with this product, the plug and play design is convenient. You can also store it away when not in use. It is compact enough and doesn't take up much space.
- 【Range of Compatibility】: This wiring socket is suitable for H4, HB2, 9003 bulbs, fit for 4×6 inches, 7×6 inches, 5×7 inches sealed beam headlight size, please make sure it fits before buying. It is widely used in 12V cars, trucks, boats and other vehicles for headlight or fog light retrofit applications.
Last update on 2025-07-10 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API
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Romance University provides an H4 Socket buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available H4 Socket currently available on the market.
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