YLCNC 1928403870 3 PIN Automotive Ignition Coil Connector DJ7039-3.5-200

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 3 PIN sealed female auto connector is a universal aftermarket replacement wiring component matching Bosch OE part 1928403870, widely applied to European passenger cars, commercial vehicles and new energy vehicles. Equipped with independent single wire seals for every cavity, it realizes stable three-channel power and signal transmission for wheel speed sensors, temperature transmitters, small ignition coils and miniature auxiliary actuators under harsh high-temperature, oily, splash-water and bumpy road conditions. It adopts standardized 3.5mm medium-load terminals with balanced carrying capacity and compact outline, and the black PBT housing is the standard color for ordinary chassis and engine bay wiring harnesses, convenient for unified classification during production and after-sales maintenance.

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 Bosch OE part 1928403870 and YLCNC DJ7039-3.5-200, standard 3.5mm medium-load terminal 3-cavity layout fully interchangeable with original factory connectors for European passenger cars, commercial vehicles and new energy vehicles.

• 2. High Toughness Modified Black PBT Housing: Reinforced black PBT plastic shell with excellent heat resistance, oil resistance, anti-aging and anti-vibration performance. Thickened wall structure improves structural stability under long-term engine vibration, black housing is the universal standard color for engine bay and chassis sensor wiring harnesses.

• 3. Independent Single Wire Seal Design: Each of the three wire terminals is equipped with individual silicone rubber seal to block water splash, dust and mud, effectively avoiding three-circuit signal or power disconnection for wheel speed sensors, coolant temperature sensors and ignition coil assemblies under harsh engine bay and chassis 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 auto wiring harness manufacturers and repair workshops specializing in European vehicle series.

Main Application Scenarios

• 1. Chassis & Engine Three-Wire Sensor Harness: 3-channel power and signal transmission for ABS wheel speed sensors, engine temperature sensors, crankshaft position sensors and small ignition coils of European vehicles.

• 2. European Passenger & EV Engine Bay Electronic Module Harness: Black waterproof 3-pin connector for medium-current sensor circuit wiring of fuel passenger cars, hybrid and electric vehicles.

• 3. Engine Bay & Chassis Waterproof Mini Circuits: Stable long-term work under damp, high-temperature, splashing conditions inside engine bays and chassis areas of all European vehicle models.

• 4. Global European Auto Aftermarket Replacement Spare Parts: Standard black 3-pin sealed connector widely stocked for European car repair shops and international auto parts distributors for engine sensor maintenance.

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 3 PIN sealed auto connector fully replace OE part 1928403870 for all European automobiles?

A2: Yes. DJ7039-3.5-200 adopts identical 3-pin layout and independent single wire sealing structure as the original Bosch OE part, plug-and-play replacement for all applicable European passenger cars, commercial vehicles 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 3 PIN 3.5mm black PBT connector suitable for ABS and crankshaft sensor installation on European passenger vehicles?

A5: Definitely. Equipped with independent single wire silicone seals, it resists high temperature, splash water, dust and severe vibration, stable for three-circuit engine and chassis sensor wiring harness connection of European passenger cars, commercial vehicles 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.