YLCNC 34566-4863 73 PIN Engine Computer Board Plug DJ7733Y-0.6/4.8-200-A7-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 73 PIN sealed female auto connector is a large integrated aftermarket replacement wiring component designed for Cadillac, Buick and Chevrolet GM series vehicles. Every terminal is fitted with independent single wire seals, ensuring stable transmission of dozens of electrical signals for vehicle body control modules under harsh high-temperature, oily, damp and bumpy driving conditions.

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 34566-4863 and YLCNC DJ7733Y-0.6/4.8-200-A7-P, mixed 0.6 and 4.8 terminal 73-pin layout fully compatible with GM Cadillac, Buick and Chevrolet series vehicles.

• 2. Reinforced Modified PBT Housing: Thickened reinforced PBT plastic shell boasts excellent heat resistance, oil resistance, anti-aging and anti-vibration performance, customized for large body ECU main connectors of American General Motors vehicles.

• 3. Complete Independent Single Wire Sealing for All 73 Terminals: Each pin is equipped with an individual silicone wire seal to fully isolate moisture, dust and corrosive liquids, effectively preventing multi-channel signal interruption and short-circuit damage to the vehicle body control unit.

• 4. Factory Direct Supply Cost Advantage: Automated mass production lines, 100% full electrical continuity and waterproof aging testing before delivery, sufficient stock and competitive bulk prices for GM system auto repair factories and automotive wiring harness manufacturers.

Main Application Scenarios

• 1. Cadillac Luxury Vehicle Body ECU Main Connector: 73-channel integrated signal transmission for Cadillac CT4, CT5, XT5, XT6 central control and body master control wiring harness.

• 2. Buick Full Series Cabin Integrated Wiring: Core large connector for Buick Envision, LaCrosse, Regal instrument panel, door module and power distribution harness.

• 3. Chevrolet Multi-function Control Module Harness: Widely applied on Chevrolet Cruze, Malibu, Equinox body control ECU and engine auxiliary electrical connection.

• 4. American GM Vehicle Aftermarket Maintenance Spare Parts: Dedicated large multi-pin replacement connector for professional GM repair shops and North American auto 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 73 PIN sealed auto connector fully replace OE part 34566-4863 for Cadillac, Buick and Chevrolet vehicles?

A2: Yes. DJ7733Y-0.6/4.8-200-A7-P adopts identical mixed terminal 73-pin layout and full independent single wire sealing structure as the original OE part, plug-and-play replacement for all applicable GM models 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 73 PIN PBT connector suitable for cabin ECU and engine compartment installation on Cadillac, Buick and Chevrolet vehicles?

A5: Definitely. Equipped with independent single wire silicone seals for all terminals, it resists high temperature, splash water, dust and severe vibration, stable for multi-channel main body control wiring harness connection of GM passenger cars and luxury 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.