YLCNC 12015797 4 PIN Automatic Pressure Diagram Connector Weatherproof Auto Harness Connector

The YLCNC-0773 is a 4-pin sealed PBT wire-to-wire weatherproof auto harness connector that cross-references OE NO. 12015797, so a worn automotive harness can be repaired by swapping this plug alone. We dispatch samples within days of confirmation, and production lots follow the scheduled lead time agreed with buyers.

If you need samples, you can place an order through our online store link: www.ylcnc-auto.com

Specifications

Company Strengths

• 18 Years Production Experience

• 11,000 ㎡ Production Base

• 270+ Employees

• 15,000+ Product Types

• IATF16949 Certified

• Professional R&D & Mold Team

• Customized Wire Harness & Domestic Replacement

• Stable Quality & On-Time Delivery

Product Advantages

1. Four-way weatherproof block: The black four-way weatherproof block seals all four cavities against wash-down, salt and oil.

2. OE 12015797 interchange: Cavity spacing matches OE 12015797, letting the 4-pin connector swap into general automotive looms.

3. Wash-down proof cavities: Wash-down proof contact pockets keep terminals dry under high-pressure cleaning in service bays.

4. PBT salt-spray housing: The PBT shell resists salt spray and UV, suiting under-bonnet and outer-body mounting points.

5. Universal sealed junction: Its universal sealed junction design fits a wide range of automotive sub-looms as a repair block.

6. Batch-consistent mold: Batch-consistent molds keep every 4-pin housing dimensionally identical for repeat production runs.

Main Application Scenarios

1. Under-bonnet sensor and fan circuits, where the 4-pin weatherproof joint resists oil, salt and wash-down.

2. Independent garages swapping corroded OE 12015797 connectors on mixed automotive harness fleets.

3. Aftermarket fog-lamp and horn installs, tapping four sealed circuits into the factory loom.

4. OEM harness lines pairing plug and socket for repeatable 4-way sealed sub-looms.

5. Garage service programs changing out damp 4-pin connectors on ageing automotive looms.

Service Advantages

1. Customized Services: We build the 4-pin lead set to your wire schedule, choosing crimp terminals that seat firmly in the automotive connector. Alternative domestic sourcing for the 4-pin housing keeps your supply chain short and predictable.

2. Standard Services: The 4-pin catalog line runs continuously, so buffer stock for automotive garages is replenished on cadence. The weatherproof auto harness connector moves through packing quickly, since the black housing and seals are pre-kitted for each run.

3. Value-added Services: Professional technical support is provided. Technical queries about the automotive harness are answered by people who mould the part, not by a generic call centre.

Video

Inspection Equipments

FAQ

Q1: Does YLCNC-0773 cross-reference OE NO. 12015797 as a weatherproof four-pin automotive connector?

A1: Yes. YLCNC-0773 is a cross-reference replacement for OE NO. 12015797, matching the 4-pin layout, black PBT weatherproof housing and sealed cavities for general automotive applications.

Q2: Is stripe marking available on the weatherproof auto harness connector wires?

A2: We reproduce the original automotive wire colors when you supply the harness photo, keeping repairs indistinguishable from factory.

Q3: Are the black housings available in either contact gender?

A3: Mixed cartons of male and female weatherproof auto harness connector units are packed to your requested proportions.

Q4: Staffing the YLCNC-0773 weatherproof connector line, how large is the production crew?

A4: Lot traceability runs from resin batch to export carton, so any automotive complaint can be narrowed to a single production day.

Q5: Buyers of YLCNC-0773 weatherproof connectors, is a CIF price to the nearest port available?

A5: Custom wire colors add a small setup step, but the per-piece rate stays close to the standard 4-pin catalogue price.

Q6: Can YLCNC-0773 volume supply support a standing automotive harness production line?

A6: Dedicated molding lines hold steady weekly output, so weatherproof 4-pin connectors arrive on schedule for continuous assembly.