Skip to product information
1 of 3

Custom 4-Pin Male to Female Connector Adapter – Automotive Cable Assembly

  • Universal Extension: Designed as a 4-Pin Male to Female pass-through adapter, perfect for extending existing wiring looms or bridging gaps in vehicle chassis.
  • Custom Connector Options: We can manufacture this assembly using various standard automotive connectors (Molex, TE, JST, or Sumitomo) based on your specific mating requirements.
  • Durable Wire Specs: Assembled with high-temperature automotive-grade wire (AVSS/TXL) to ensure resistance to engine heat and abrasion.
  • Secure Crimping: Features automated precision crimping for high pull-force resistance, ensuring the wires will not back out of the housing under vibration.
  • Multi-Purpose Application: Ideal for low-voltage automotive applications including sensor extensions, interior lighting, power windows, or stereo systems.
View full details

Can't find what you need?

We specialize in custom sourcing and manufacturing. Upload your spec sheet or drawing, and our engineering team will provide a quote within 24 hours.

Manufacturing of unlisted custom assemblies
Support for complex cable & wire harness assemblies
Rapid prototyping for new designs
Equivalent alternatives for obsolete parts
Same-day engineering review
Request Custom Quote
What information do you need to provide a quote for a custom wire harness?

To provide an accurate quote and lead time, please provide:

  1. Technical Drawing or Diagram: Showing pinouts, lengths, and tolerances.
  2. Bill of Materials (BOM): Listing specific connectors (MPN) and wire gauges (AWG).
  3. Estimated Annual Usage (EAU): Helping us optimize pricing for your volume. Note: If you do not have a formal drawing, our engineering team can help create one based on your physical sample.
Can you suggest cost-saving alternatives for expensive connectors (e.g., TE, Molex, JST)?

Yes. We offer variety of alternative components.

We have extensive supply chain relationships in Taiwan and can suggest"Functionally Equivalent"alternatives that are fully compatible with major brands like TE, Molex, or JST but at a significantly lower cost. We will provide datasheets and samples of the alternative components for your approval before production.

How do you ensure quality control for custom cable assemblies?

Every single cable assembly undergoes rigorous testing before leaving our Taiwan facility. Our standard QC process includes:

  • 100% Continuity Testing: Ensuring no opens, shorts, or miswires.
  • Pull Force Testing: Verifying crimp strength.
  • Visual Inspection: Checking for cosmetic defects and label accuracy.
  • Hi-Pot Testing: Available upon request for high-voltage applications to ensure insulation integrity.