YLCNC QLW-A-2F-B 2 PIN Cooling Fan Plug DJ7023YB-6.3-200-P

Automotive connectors are core connection components of the vehicle electrical system, widely used in fuel vehicles, new energy vehicles, construction machinery, motorcycles, agricultural machinery and modified equipment. This 2 PIN sealed female auto connector is a universal aftermarket replacement wiring component applicable to all types of passenger and commercial vehicles. Equipped with independent single wire seals, it delivers stable dual-channel ultra-high current electrical signals for heavy-duty vehicle cooling fans, hydraulic pumps, large solenoid valves and high-power auxiliary actuators under harsh high-temperature, oily, splash-water and bumpy road conditions. It adopts 6.3mm oversized thick terminals, which can withstand extremely high current load without heating, perfectly matching the power demand of heavy commercial vehicles and new energy vehicle auxiliary equipment.

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

Specifications

Company Strengths

• 18 Years Specialized Automotive Connector Production Experience

• 11,000 ㎡ Standardized Production Workshop

• More Than 270 Professional Production & Testing Staff

• Over 15,000 Automotive Connector & Harness Product Models

• Full IATF16949 Automotive Quality System Certified

• Independent Professional R&D & Precision Mold Development Team

• Full Custom Mould Development & OEM Domestic Replacement Solutions

• Strict Full Inspection System, Stable Quality & Punctual Shipment

Product Advantages

• 1. Exact OEM Replacement Fit: Matches original OE part QLW-A-2F-B and YLCNC DJ7023YB-6.3-200-P, heavy-duty 6.3mm oversized terminal 2-pin layout fully interchangeable with original factory connectors for heavy trucks, engineering vehicles, passenger cars and new energy vehicles.

• 2. High Toughness Modified Black PBT Housing: Reinforced thick-wall PBT plastic shell with ultra-high heat resistance, oil resistance, anti-aging and anti-vibration performance. Robust locking buckle prevents accidental disconnection under severe vehicle vibration.

• 3. Independent Single Wire Seal Design: Each wire terminal is equipped with thickened silicone rubber single wire seal to block water splash, mud and dust, effectively avoiding dual-circuit power circuit open circuit or short circuit under harsh chassis and engine compartment working conditions.

• 4. Factory Direct Supply Cost Advantage: Fully automated production lines, 100% electrical performance and waterproof tightness inspection before delivery, abundant stock and competitive bulk prices for heavy-duty vehicle wiring harness manufacturers and repair workshops.

Main Application Scenarios

• 1. Heavy-Duty Vehicle High-Current Load Connection: Dual-channel ultra-heavy current wiring for large cooling fans, hydraulic pumps, main solenoid valves and high-power auxiliary equipment of trucks, buses and construction machinery.

• 2. Commercial & New Energy Vehicle Chassis Power Harness: Heavy-duty waterproof 2-pin connector for independent high-power supply circuits of fuel commercial vehicles, hybrid and electric vehicles.

• 3. Engine Bay & Chassis Waterproof Power Circuits: Stable long-term work under damp, high-temperature, splashing and muddy environments of all heavy vehicle models.

• 4. Global Heavy-Duty Auto Aftermarket Replacement Spare Parts: Robust 2-pin high-current waterproof connector widely stocked for truck repair garages and international engineering machinery parts distributors.

Service Advantages

1.Customized Services: We develop products per customers’ drawings, samples and parameter requirements, and optimize product structures. Mould development and domestic alternative replacement are available.

2.Standard Services : Supply of standard products with steady production capacity and controllable lead time. Fast production and delivery for bulk regular orders.

3. Value-added Services: Professional technical support is provided. We can offer various qualification documents and test reports, with prompt after-sales response.

Video

Inspection Equipments

FAQ

Q1: Do you accept small batch trial orders? What is your MOQ?
A1: Small trial orders are supported. The minimum order quantity can be flexibly negotiated to meet your product testing and market expansion demands.

Q2: Can this 2 PIN sealed auto connector fully replace OE part QLW-A-2F-B for all automobiles?

A2: Yes. DJ7023YB-6.3-200-P adopts identical 2-pin heavy-duty layout and independent single wire sealing structure as the original OE part, plug-and-play replacement for all applicable heavy vehicles, passenger cars and new energy vehicles without modification.

Q3: What certifications do your auto connectors hold?

A3: All products pass RoHS and CE compliance testing, and our whole factory is certified with IATF16949 automotive quality management system.

Q4: Can you provide samples for performance testing?

A4: Sample supply is available. You only need to cover the sample cost and freight, and we will arrange sample delivery within 1-3 working days after confirmation.

Q5: Is this 2 PIN 6.3mm heavy-duty PBT connector suitable for engine bay and chassis installation on heavy trucks and construction machinery?

A5: Definitely. Equipped with independent single wire silicone seals, it resists high temperature, splash water, dust and severe vibration, stable for dual-channel high-power auxiliary equipment wiring harness connection of heavy commercial vehicles, passenger cars and new energy vehicles.

Q6: How long is the production lead time for bulk orders?

A6: Standard in-stock items can be shipped within 3-7 days. For customized mass orders, the production cycle is about 15-25 working days based on order quantity.