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177311598586-1 - Northline Parts

H11B Female Ceramic Headlight/Fog Light Socket Pigtail Wiring Connector

SKU: NLT1Q03279
$26.99 In Stock
$26.99
Sale price  $26.99 Regular price 
Ships for free in 2–4 business days.
This aftermarket H11B female ceramic socket pigtail repairs a compatible headlight or fog-light connector with heat-damaged terminals, brittle insulation, or a broken plug.
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Compatible Models

We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.

Compatible equipment / model
  • 12-volt vehicles using a matching H11B bulb and female socket
  • Compatible headlamp assemblies with the same keying and terminal arrangement
  • Compatible fog-lamp assemblies using H11B after polarity and load verification

Product Overview

A lamp that flickers when the harness moves, shows melting at the socket, or remains dark with a working bulb may have excessive resistance at the connector. The ceramic replacement provides a heat-tolerant bulb interface and wire leads for a properly spliced repair.

Heat damage can be a symptom of loose terminals, incorrect bulb wattage, corrosion, poor grounding, charging-system faults, or moisture. Correct the cause rather than replacing only the plug.

Key Features & Performance

  • Female H11B bulb connector
  • Ceramic socket body for heat resistance
  • Pigtail leads support replacement of damaged harness ends
  • Useful for headlight and fog-light circuit repair

Common Uses

  • Replacing a melted headlight connector
  • Repairing intermittent lamp operation caused by loose terminals
  • Replacing brittle or broken pigtail wiring
  • Correcting corrosion at a compatible H11B socket

Technical Specifications

  • Product Type: Bulb socket repair pigtail
  • Socket: H11B female
  • Body: Ceramic
  • Electrical System: Compatible 12 V automotive lighting
  • Replacement Type: Aftermarket

Installation & Fitment

  • Disconnect battery power and allow the lamp to cool
  • Confirm H11B keying and terminal arrangement
  • Cut back to clean copper and use sealed automotive-grade splices
  • Check polarity, voltage drop, bulb wattage, and heat after repair

Compatibility Notice

Do not install a higher-wattage bulb than the lamp and wiring are designed to support. Persistent heat or melting requires full circuit diagnosis.

Frequently Asked Questions

Q: Will ceramic prevent all future melting? A: No. It tolerates heat better, but loose contacts, excess current, corrosion, and incorrect bulbs must still be corrected.

Q: Is H11B the same as H11? A: No. Connector and grounding arrangements differ; match the exact bulb and socket.

Q: Can wires be twisted and taped? A: Use a durable sealed automotive splice suitable for current, heat, and moisture.

Part Summary

keywords: H11B socket pigtail replacement, ceramic headlight connector, melted fog light plug repair, female H11B wire harness, headlamp flicker connector, 12V bulb socket repair, heat damaged light pigtail, aftermarket H11B harness

Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.

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