Dongguan Honghua Wire and Cable Products Co., Ltd

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Engine and ECU Wire Harness

The Engine Wiring Harness is a crucial component in the automotive industry that plays a vital role in connecting various electrical components of an engine. It serves as the central nervous system, ensuring smooth communication and coordination between different parts of the engine.

This wiring harness consists of a network of wires, connectors, and terminals that are carefully designed and organized to transmit power and signals effectively. It acts as a bridge between the engine control unit (ECU) and various sensors, actuators, ignition systems, fuel injectors, and other essential components.

The complexity of modern engines requires advanced wiring harnesses capable of handling high voltages, temperature fluctuations, vibrations, and electromagnetic interference. Therefore, manufacturers use specialized materials like heat-resistant wires with protective insulation to ensure durability under extreme conditions.

Moreover, the design process for an engine wiring harness involves meticulous planning to optimize performance while minimizing space requirements. Engineers consider factors such as wire routing paths to avoid interference with moving parts or potential damage from heat sources within the engine compartment.

In conclusion,Engine Wiring Harness is not just a mere collection of wires; it is an intricate system that enables efficient communication among various components in an engine. Its reliability directly impacts overall vehicle performance by ensuring proper functioning of critical systems like ignition timing control, fuel injection accuracy,and emission regulation compliance

Engine wire harness Assembly

IATF16949 Certified Contract Manufacturer in China
Hooha Wire and Cable Products Company is a leading provider of Auto wire harnesses, especially Engine wire harnesses, ECU wire harnesses, Main wire harnesses, and Chaisses harness wire assembly.

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Why Choose Us?

200+ professional skill people work for your projects

20+ Years Focus one Wire Harness Assembly

6000+ Project Cases Experience

6,000,000pcs Wire Harness Capacity per Year

IPC/WHMA-A-620 Standard

1000+ Overmold Developing Tools Experience

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Engine and ECU Wire Harness Cases

LS1 Stand alone wire harness

This Standalone Wiring Harness includes various connectors in the engine, such as \"Tachometer\", \"Speedometer\", \"Park Neutral\", \"Malfunction Indicator\", \"DLC port\" and other interfaces. The different colors of the plugs make installation easy for you, and instruction manuals are provided to guide you through the process. We recommend professional installation. This LS1 Engine Wire Harness is compatible with Chevy GMC Cadillac Hummer Trucks Vortec 1997-2006 drive by cable LS1 engines 4.8L 5.3L & 6.0L and 4L60E transmission.

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LS3 wire harness

The wire harness connectors are made of high-quality copper wire, ensuring excellent electrical conductivity. They come with adjustable sleeves for easy installation, enhancing engine performance and efficiency. The reinforced ring terminals provide a secure connection, making it a plug-and-play experience. This GM Wiring Harness kit includes all necessary connectors for engine and transmission sensors, as well as dash connections such as speedometer, tachometer, park neutral, malfunction indicator, MIL light wiring, TCC/Switch wiring, and a DLC port. It also features green/blue PCM connector & fuel injector connectors, fuel pump relay, switched power ignition relay.

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LS swap ecu and harness

All Vortec engines require VATS to be removed from the PCM. The Vortec harness uses two pre-cat sensors, while the rear O2 sensors are unused. EGR, Air Pump, and CCP features are utilized for emission control in all Vortec engines; however, this ls swap wiring does not include provisions for them as they are not necessary for engine operation. It may be necessary to reprogram the PCM to avoid storing Diagnostic Trouble Codes (DTC) due to the absence of emission equipment. When using a 4L60E or 4L80E transmission, a two-position brake switch is essential for proper TCC function. The brake switch should be closed when brakes are not being applied and open when brakes are being applied - opposite of a standard brake switch.

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ECU wiring

We specialize in providing customized ECU wiring harness solutions to meet our clients\' unique needs. Our experienced engineers and technicians closely collaborate with customers to design, develop, and manufacture high-quality wiring harnesses tailored specifically for their ECUs. With a deep understanding of automotive electronics and electrical systems, we ensure that our custom ECU wiring harnesses are reliable and optimized for performance. We carefully select the appropriate wires, connectors, terminals, and protective materials to seamlessly integrate with the vehicle\'s existing electrical infrastructure. Our commitment to quality is unwavering as we adhere to strict industry standards throughout the manufacturing process.

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32p ECU wire harness

We pride ourselves on offering a comprehensive range of services tailored to our clients\' specific needs. Our expertise lies in providing customized 32p ECU connector wire harness assembly solutions that meet the unique requirements of each project. With a highly skilled team, we ensure meticulous design and manufacturing precision for every wire harness assembly. Our connectors are engineered for exceptional performance, durability, and compatibility in electronic control units (ECUs). Our state-of-the-art facility enables efficient production of high-quality wire harness assemblies, adhering strictly to industry standards. Additionally, our dedicated support team ensures seamless communication and timely completion of projects from consultation to delivery. Trust us for reliable electrical connections that optimize performance while minimizing risks in automotive or industrial applications.

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96p ecu wiring harness

We offer customized 96p ECU connector assembly harnesses that can be adjusted according to your specific requirements. Our engineers and technicians will work closely with you to design a solution that perfectly fits your application needs. We have advanced production equipment to ensure high-quality harness production. We use premium materials and advanced technology to ensure durability, reliability, and optimal performance. With our expertise in custom harnesses, we can incorporate various features such as different specifications, lengths, connectors, and insulation types based on your specifications. To ensure product quality, we follow strict quality control processes and conduct comprehensive testing of each harness component before assembly to meet industry standards without any flaws.

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350z wiring harness

Easy to use design - simple and efficient. No need for complicated wiring or extra connections. The high-temperature sections near the manifold and turbo are protected with fireproof fiberglass sleeving. Each wire is tested for continuity, using exact OEM connectors and seals. We use high temp TXL wire with adhesive shrink tubing and wrap it in lightweight nylon loom. This kit includes a charge harness and improved grounds, making installation easy with plug-and-play convenience

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2jz custom wiring harness

We take great pride in our commitment to excellence and ensuring the highest quality standards for our engine wire harnesses. As a testament to this, we consistently adhere to the IPC/WHMA-A-620 standard throughout our manufacturing process. This internationally recognized standard serves as a benchmark for the industry, guaranteeing that all of our products meet stringent requirements.

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Excavator Engine wire harness

Working with a diverse range of customers across different industries like automotive, excavator, etc. has enriched our knowledge base and strengthened our expertise in manufacturing engine wire harnesses. It allows us to continuously improve upon existing designs while also developing innovative solutions for new challenges that arise within each industry segment we serve.

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5000+ Automotive Connector Options
▶ We closely work with TE, Molex, JST, Aptiv, Yazaki, Amphenol, Sumitomo, etc. connector brands, have large regular connectors in stock, also, we provide more than 5000 type of Chinese equivalent options, high quality but better price and short lead time, to help you save costs.
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Wire & Cable
▶ Wire gauges: 32 AWG to 2/0 AWG (0.03mm² to 67mm²)
▶ Wire Style in Stock: UL series: 1007, 1015, 1569, 1571, 3266, 1851, 1330, 1331, 1332, 1061, 1430, 3312, 1180, 3135, 2725, 2464, 2468, etc. Auto wires: AVS, AVSS,TXL, GXL, SXL, etc.
▶ Wire Color: red, black, white, yellow, green, blue, orange, brown, grey, purple, also support custom dual color wire.
▶ Wire and Cable Jacket: PVC, PU, TPE, TPU, TPEE, Teflon, Silicone, etc.
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Accessories
▶ Switches (on-off switch, rockers switch)
▶ Relay
▶ Fuse (1A~30A, mini type, middle, big type)
▶ Sensors (Send specs to customize)
▶ Protective Covering (braided shield, corrugate pipe, spiral tube, PVC soft tube, Heat shrink tube, etc.)
▶ Labeling and Marking
▶ Cable tie
▶ Others
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IATF16949 Standard
▶ We pride ourselves on our commitment to quality and our proficiency in utilizing a range of essential tools to ensure the excellence of our production processes. According to the IATF16949 system, our team is highly skilled in employing Statistical Process Control (SPC), Measurement System Analysis (MSA), and Process Failure Mode and Effects Analysis (PFMEA) tools to effectively manage our production operations. In addition to these tools, we are well-versed in using Advanced Product Quality Planning (APQP) and Production Part Approval Process (PPAP) methodologies to further enhance our quality control efforts.
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Assembly
▶ We have accumulated extensive expertise in assembling a wide range of engine wire harnesses. Our team has successfully collaborated with aftermarket engine re-manufacturers, assisting them in enhancing their engine and ECU kits. We take pride in our ability to effortlessly assemble this particular type of wire harness.
▶ Our experience enables us to efficiently handle various complexities that may arise during the assembly process. We are well-versed in understanding the intricate wiring configurations required for different engines, ensuring seamless integration and optimal performance.
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Support Custom Engine and ECU wire harness
▶ We are proud to offer our expertise in providing custom engine wire harness solutions. Our team of skilled professionals is dedicated to meeting the unique needs and specifications of our clients. With years of experience in the industry, we understand the importance of delivering high-quality engine wire harnesses that are tailored to specific applications.
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How to Custom Your Wiring Harness

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FAQ

1. How to customized my own products?

Send your sample or drawing/schematic requests → Feedback with quotation(1~3days) → Confirm quotation and make deposit payment → Make overmold if needed (7 days) → Mold test → Making samples(1~3 days) → Samples test(Approval) → place order for Mass production(2~3weeks) → Quality checking → Packing → Delivery → After Service → Repeat Order.

2. Can you provide us with samples?

We specialize in customized designs and made Samples are available free of charge(Value below $5.00 per unit, final costs depend on real needs) Sample lead time 3~10 working days

3. What delivery time for the regular order?

We deliver quality products on time every time, within 30 days of receiving confirmed orders. We support customers picking up goods from our factory directly.

4. What payment do you support?

T/T, Credit Card, and PayPal are available.

5. Can you help export goods to us?

We support Door-to-Door Delivery Services, small packages by Express like DHL, FedEx, UPS, etc. large volume shipping by air, sea, and train. We support customs and tax clearance, and small value no customs duties.

6. What is the warranty policy?

After Sales Service:Continuous and satisfactory service for repair or replacement, Strong support for failure analysis. Warranty Time:1~3 years.

7. HelpBuy Support:

If you require procurement assistance from other factories and consolidation of all goods into a single batch shipment, we can offer our buying service to help facilitate the process and ensure proper packing for shipping to your location.

8. Warehouse Support:

You order from us but do not require all goods to be shipped at once, we are able to assist in separating multiple batches according to your preference and ship them to you in any desired quantity.

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HOOHA WIRE AND CABLE PRODUCTS

Hooha Harness is a leading contract manufacturer dedicated to providing custom wire harnesses, over-mold cables, DC power cables, and wire & cable harness assembly service.