YLCNC 10017831 5 PIN Engine Plug/wave Box Body Plug DJ3051-2.8-200

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 5 PIN sealed auto connector (Model DJ3051‑2.8‑200) is a universal aftermarket replacement wiring component, specially designed for engine plug and wave box body plug applications for Mercedes‑Benz and BMW vehicles. Equipped with independent single‑wire seals for every cavity, it adopts 2.8‑series terminals, supporting stable transmission of sensor signals and low‑power current. It is widely applied to engine plugs and wave box body plugs of Mercedes‑Benz and BMW models. The black PBT housing is the standard universal color for chassis and engine wiring harnesses, facilitating unified classification and error‑proof identification during assembly line 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 aftermarket reference part DJ3051‑2.8‑200, 5‑cavity 2.8‑series terminal layout fully interchangeable with original factory connectors for engine plug and wave box body plug applications of Mercedes, BMW 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 construction enhances structural stability under long‑term vehicle vibration, black housing is the universal standard color for body electronic wiring harnesses to distinguish special color connectors.

• 3. Independent Single Wire Seal Design: Each of the 5 wire terminals is equipped with individual silicone rubber seal matched to corresponding wire gauges, completely isolating water, dust and mud, effectively avoiding signal disconnection for engine and wave box body plug under harsh chassis, body alternating temperature & humidity environments.

• 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 Mercedes, BMW series vehicles.

Main Application Scenarios

• 1. Engine & Wave Box Body Wiring Harness Connection: 5‑pin 2.8‑series sealed connector for engine plug and wave box body plug of Mercedes and BMW vehicles.

• 2. Engine and Wave Box Body Signal Transmission: Waterproof multi‑pin connector for engine and wave box body signal acquisition and vehicle body electronic harness integration on passenger vehicles.

• 3. Harsh Engine‑Chassis Reliable Circuits: Stable long‑term operation under damp, high‑temperature, splashing and temperature alternating conditions around engine and chassis of compatible vehicle models.

• 4. Multi‑brand Passenger Car Aftermarket Replacement Spare Parts: Standard black 5‑pin sealed connector widely stocked for repair workshops and international auto parts distributors for engine and wave box body electronic system 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: How to get a product quotation?

A1: You can leave a message on the official website, send an email or contact us directly, provide product model, drawing, quantity and specific requirements, we will provide quotation asap.

Q2: What are your main products?

A2: We specialize in manufacturing automotive connectors, wiring harnesses, terminals and related automotive electronic accessories, mainly focusing on matching wiring harnesses and connectors for traditional fuel vehicles.

Q3: Do you have independent R&D and design capabilities?

A3: Equipped with a professional R&D and design team, we can independently complete product development, mold design and sample testing, and targetedly solve customers' customized needs.

Q4: How many years of production experience does your company have?

A4: We have 18 years of professional experience in automotive connectors and wiring harness manufacturing, deeply rooted in the industry and familiar with customer demands and quality standards at home and abroad.