YLCNC 6189-0647 4 PIN Automotive Air Conditioning Pressure Sensor Wiring Harness Connector Automotive Wiring Harness Connector

The YLCNC-0736 is a 4-pin sealed PBT wire-to-wire automotive wiring harness connector that cross-references OE NO. 6189-0647, so a worn toyota harness can be repaired by swapping this plug alone. This automotive wiring harness connector is checked against the OE drawing before packing, so the 4-pin terminals mate with the original plug without force.

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. Light-gray four-way plug: The light-gray PBT plug seals four Toyota circuits against engine-bay heat, oil and road salt.

2. OE 6189-0647 Toyota swap: Its four-cavity pinout matches factory 6189-0647, so Toyota looms accept the plug like the original.

3. Toyota four-circuit joint: The joint ties four Toyota body or engine wires into one sealed point, cutting loom splice points.

4. Sealed contact pockets: Each of the four contact pockets carries a wire seal, keeping Toyota engine-bay moisture off the terminals.

5. Toyota OE pinout match: Cavity spacing mirrors the 6189-0647 layout, so Toyota technicians re-pin without adapters.

6. Aftermarket Toyota stock: Toyota aftermarket suppliers keep the light-gray four-way plug on hand for fast service-counter supply.

Main Application Scenarios

1. Toyota engine-bay sensor looms, where four wires join through a light-gray sealed four-way plug.

2. Toyota service centers swapping out heat-cracked 6189-0647 housings on Corolla and Camry-era looms.

3. Toyota body-control branches linking four door or lamp circuits behind the kick panel.

4. Japanese-fleet maintenance renewing corroded four-pin joints before water reaches Toyota sensor contacts.

5. Toyota accessory workshops tapping four-way loom branches for retrofitted cameras and parking sensors.

Service Advantages

1. Customized Services: Our mould designers revise the shell until the 4-pin lock and seal match the OE NO. 6189-0647 mating action. Tooling ownership stays with us, which protects your custom toyota connector design from being shared elsewhere.

2. Standard Services: Standard packaging and labelling are fixed for this reference, simplifying customs and warehouse handling for buyers. Same-month delivery is typical for repeat 4-pin buyers, with cartons labelled to your warehouse system.

3. Value-added Services: Professional technical support is provided. Batch certificates and material declarations follow every carton, and we archive them for traceability.

Video

Inspection Equipments

FAQ

Q1: Does YLCNC-0736 substitute for the Toyota OE part 6189-0647?

A1: Yes. YLCNC-0736 is a cross-reference replacement for OE NO. 6189-0647, with the same 4-pin layout and light-gray sealed PBT housing for the Toyota wiring it was built to replace.

Q2: Are the leads on the YLCNC-0736 cut to a fixed factory length?

A2: Pre-crimped leads leave the line ready to install, and the automotive wiring harness connector arrives sealed with the 4-pin terminals locked home.

Q3: Does one order include both connector halves?

A3: The header and plug halves are both available, cross-referenced to the same OE NO. 6189-0647 for toyota servicing.

Q4: Do you make the PBT housings in your own mould shop?

A4: Crimp pull-out, seal resistance and mating-force tests are sampled each run, keeping the 4-pin contact quality stable.

Q5: Do prices drop when the 4-pin quantity increases?

A5: Attach your harness drawing or a photo of the broken plug, and we confirm the OE cross-reference before pricing.

Q6: May a Toyota distributor evaluate a YLCNC-0736 sample before committing to bulk?

A6: Evaluation samples ship first, and once fit and sealing are approved the volume order follows on the agreed schedule.