SAE J1939 OBD-II Male To Female Harness With Cable Assembly - Garfour view 1

SAE J1939 OBD-II Male To Female Harness With Cable Assembly - Garfour view 2

SAE J1939 OBD-II Male To Female Harness With Cable Assembly - Garfour view 3

SAE J1939 OBD-II Male To Female Harness With Cable Assembly - Garfour view 4

SAE J1939 OBD-II Male To Female Harness With Cable Assembly - Garfour view 5

Automotive Wiring Harness

SAE J1939 OBD-II Male To Female Harness With Cable Assembly

A custom SAE J1939 OBD harness in a male to female pass-through layout with an OBD2 cable assembly. J1939 is the commercial vehicle bus, so this build serves truck, bus and off-highway diagnostics rather than passenger cars.

Male to female pass-through keeps the vehicle port available while a device is fitted
Built to the SAE J1939 commercial vehicle standard
Custom cable assembly length to reach the device mounting point
Moulded bodies handle the vibration of commercial vehicle cabs

Samples ship within 3 days of confirmation. Bulk lead time is typically 7 to 12 days.

Problems It Solves

Fitting a telematics device blocks the diagnostic port for the workshop
Passenger car OBD leads do not match commercial vehicle pin usage
Cab vibration works unsupported adapters loose

Who It Is For

Fleet telematics providers
Commercial vehicle workshops
Off-highway equipment integrators

Application Scenarios

Fleet telematics fitted to trucks and buses
Commercial vehicle workshop diagnostics
Off-highway equipment data logging

Technical Features

SAE J1939 compliant wiring
OBD-II male to female pass-through
Custom cable assembly length
Moulded connector bodies

Specifications

Standard	SAE J1939
Connector	OBD-II male to female
Service	Custom harness assembly

Values shown are the standard build. Connector family, conductor gauge, circuit count and finished length are all build options.

Quality Control And Certification

Continuity And Circuit Verification. Verifies the physical arrangement sequence of the harness terminals and the circuit topology between them
Circuit Configuration Verification. Confirms that a complete, uninterrupted current flow path exists within each circuit
Terminal Retention Strength Test. Measures the mechanical reliability of the connection between the terminal and the wire
Ingress Protection Rating Test. Evaluates the dust and water resistance sealing performance of harness connectors

The company is certified to IATF 16949 and UL standards. Samples are confirmed prior to trial or mass production, and the approved sample is the reference for every repeat order.

Customization Options

Connector family and terminal type to your part numbers
Conductor gauge selected from the current per circuit
Finished length and breakout positions to your drawing
Jacket colour, marking and labelling to your scheme
Packing to your instruction, PE bag and carton as standard

Compared With The Alternatives

Simple OBD extension leads

A pass-through keeps the port usable while a device stays connected

Passenger car OBD harnesses

J1939 wiring matches commercial vehicle bus pin usage

Use Guide

Confirm the vehicle uses the J1939 pin assignment before fitting
Secure the harness so the connector is not carrying the device weight
Keep the pass-through port accessible for workshop diagnostics

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Guides That Cover This Build

Buying Guide

How To Specify A Custom Wire Harness For Quotation

What a harness manufacturer actually needs from you before a quotation means anything, and what happens when those details are missing.

Process Guide

Four Tests That Decide Whether A Wire Harness Is Sound

Continuity, circuit configuration, terminal retention and ingress protection, and what each one catches that the others do not.

Buying Guide

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SAE J1939 OBD-II Male To Female Harness With Cable Assembly FAQ

Does the diagnostic port stay usable?

Yes. The female pass-through keeps the port available while your device is connected.

Can you build to a specific length?

Yes. Cable length is set by your device mounting position.

Which markets do you already supply?

We take on client projects each year from the United States, the United Kingdom, Germany, France, Mexico and Japan, with the United States as our core market.

Do you accept small batch orders of SAE J1939 OBD-II Male To Female Harness With Cable Assembly?

Yes. Small batch orders are accepted and quoted case by case. Our production lines are set up for small batch, multiple variety work rather than only long runs.

What quality system do you work to?

Dongguan JiaFu Automobile Accessories Co., Ltd is certified to IATF 16949 and UL standards, and harness testing covers continuity, circuit configuration, terminal retention strength and ingress protection rating.

Get A Price On SAE J1939 OBD-II Male To Female Harness With Cable Assembly

Tell us the quantity, the finished length and any change to the connector set. We come back with the price, the lead time and a sample plan.

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