Professional-Grade Precision Automotive Connector Solutions
One-Stop Supporting Solutions for Automotive-Grade Precision Connectors
Custom supporting connector solutions for full ranges of fuel vehicles & new energy vehicles
Supply solutions of vehicle connectors and spare parts compatible with all vehicle modelsnectors
Automotive Connector System
Automotive Connectors Based on Application Scenarios
Your first choice for high-quality automotive connectors
As a professional automotive-grade connector manufacturer, we solve customers’ trouble of failing to find matching connectors for vehicles of different years, brands and models. CV provides not only standard off-the-shelf connectors, but also a full range of high-voltage and low-voltage connection parts covering classic vintage cars and latest models, including fuel vehicles and new energy vehicles. Custom exclusive connectors and wiring harnesses are available on demand for precise matching with all types of vehicle wiring.
We can supply standard off-the-shelf wiring harnesses, and also customize highly compatible special wiring harnesses as required to ensure seamless assembly and matching with your complete vehicle equipment.
We operate our own workshops with complete production lines for injection molding, stamping and wiring harness assembly. We offer flexible OEM and ODM customization services such as silk-screen logo printing and frosted housings, and are capable of handling mass production to fulfill all your customized requirements.
We can supply a full set of matching components including terminals and seals with bulk wholesale available. We serve automotive manufacturers, wiring harness factories and distributors across the globe. Feel free to present your procurement challenges to us, and we will spare no effort to deliver one-stop purchasing solutions until you are fully satisfied.
Key Features of CV-Manufactured Automotive Connectors
High Reliability, Safety & Durability：Manufactured with mainstream automotive materials including PBT+GF and PA66 with 30% glass fiber, all connectors meet UL94 V0 flame retardant standard.
Wide Temperature Resistance：Our connectors operate steadily under standard working temperatures from -40℃ to 120℃, while variants for engine bays withstand extreme temperatures ranging from -40℃ to 125℃ to maintain stable performance in harsh environments.
Easy Installation：We prioritize convenient assembly during product development. The connector housing is equipped with anti-misinsertion features, tool-free quick latches and split secondary locking structures. It enables accurate PCB positioning and screw-free fixation on vehicle bodies.
Low-Temperature Stability：No cracking occurs at -40°C, and elastic rubber gaskets stay soft without hardening, making the connectors perfectly suitable for frigid cold regions.
Lightweight Housings：The housings are lightweight while retaining reliable structural quality.
Low & High Voltage Options：We produce both low-voltage and high-voltage connector models to meet different application requirements.
Why choose this connector?
Waterproof Design/Dust Resistance/Temperature Resistance/Vibration Resistance/Secure Locking/Terminal Compatibility/Compact Design/Customizable
Body Connector
CV specializes in manufacturing full-range body connectors, covering wiring harness terminals for vehicle sheet metal, interiors and body accessories.
Engine Connector
Engine Wiring Harness connects engine components, transmitting electrical signals to ensure proper engine system operation.
Chassis Connector
We mainly supply connectors matched for vehicle chassis driving system, braking system, suspension system, steering system and tire pressure monitoring system (TPMS).
Interior Connector
We manufacture matching connectors and perfectly compatible wiring harnesses for cockpit electronics, central control units, instrument clusters, multimedia systems and air conditioning systems.
Lighting Connector
We supply matching connectors for all vehicle lighting systems. Feel free to contact us for inquiries.
EV/HV Connector
We offer a full range of connectors compatible with both fuel vehicles and new energy electric vehicles, delivering one-stop solutions for you.
Transmission Connector
We mainly supply electronically controlled wiring harnesses for transmissions and clutches, which are perfectly compatible with your vehicles.
Exhaust Connector
We supply wiring harnesses for exhaust system sensors and gasoline particulate filters to safeguard your vehicle performance reliably.
Automotive Connector Applications
Automotive connectors are critical components to guarantee stable system‑signal transmission and safe vehicle operation. Hence, various styles of connectors can be found in numerous automotive systems:
✔Electric Vehicles
✔Transmission Systems
✔Powertrain Systems
✔Vehicle Body Electronics
✔Automotive Lighting Systems
✔Automotive Wiring Harnesses
Why Choose Our Automotive Connectors?
Automotive Application Experience
We have rich experience in the R&D and manufacturing of automotive connectors and related electrical connection components.
Wide Range of Product Specifications
Multiple options for pin counts, terminals, housings, sealing structures and mounting methods.
Customization Support
Product matching and development are available according to your samples, drawings, OEM part‑numbers and application requirements.
Strict Quality Control
Full‑range quality inspection covering raw‑material procurement, injection molding, terminal stamping and final‑product assembly.
Sample Validation Available
Sample confirmation and product testing can be provided to meet your project requirements.
Bulk‑order Support
We accept sample orders, small‑batch trial production and large‑volume bulk purchases.
Custom OEM Automotive Connector Solutions
To meet unique customer demands, CV delivers customized solutions tailored for special working environments and non-standard custom connectors. We integrate in-house mold development, injection molding, terminal stamping, finished product assembly and professional testing under one roof, with over 9,000 sets of existing molds available.
Custom pin arrangements ranging from 2P to 112P are supported. We can develop wire-to-wire and wire-to-board connectors. Secondary locking clips, anti-misinsertion bosses, vehicle sheet metal buckles and other mechanical structures can be customized on connector housings as requested.
Silk printing and laser engraving of customer brand logos on housings are available. The size, dimension and shape of products can be adjusted to your requirements.
Optional housing materials include PA66 with glass fiber, PBT with glass fiber and high-temperature resistant PPA. Terminals can be tin-plated or thick gold-plated. Flame-retardant customized products are available by adopting flame-resistant raw materials, and items can reach IP67 / IP68 protection ratings.
Custom silicone sealing gaskets, dust wire stoppers, dedicated pin removal tools and assembly fixtures can be supplied as matching accessories.
Professional Connector Solutions for OEM Replacement Parts
CV supplies replacement parts compatible with numerous mainstream brands on the market, whose performance is comparable to original factory products. We effectively cut procurement costs while maintaining identical service performance. Brands we cover include TE, APTIV, Yazaki, Sumitomo, Amphenol, Molex, JST, Hirose HRS and JAE. No modification to wiring harness structure is required; direct in-place replacement is available, making our products stable and reliable alternatives.
Factory Wholesale & Bulk Supply Service
We maintain sufficient in-house spot inventory.
With rich experience in foreign trade export and customs clearance services, we support full-container bulk shipments for overseas wholesalers and provide relevant export certificates including EU EPR.
Larger order volumes are eligible for volume discounts.
We have abundant production capacity with multiple automated production lines running simultaneously.
Mixed batches of various connectors, terminals and sealing accessories are supported for one-stop packing and delivery.
Our trusted customers have given us excellent reviews.
Frequently Asked Questions (FAQs)
Find answers to the most common questions about [Your Product/Service]. If you can’t find what you’re looking for here, please contact us.
1.MOQ for regular replica models compatible with TE, Delphi, JST and other brands starts at 100 pieces, and mixed orders of different products are acceptable.
2.Samples of all series models can be requested separately without the 100-piece MOQ limit, ideal for pre-matching, assembly and performance testing.
3.For custom products, flexible order quantities can be negotiated for long-term partnerships; small-batch custom orders are subject to minimum quantity requirements.
We have professional sales staff and after-sales engineers to provide comprehensive guidance and solve all your problems without worries.
1.Mass orders of in-stock items: delivery within 3–7 days
2.Simple customization including logo printing and color modification: 7–12 days.
3.Mold development plus mass production: 25–43 days, subject to product structural complexity Sample delivery: within 3 days
Our connectors feature excellent waterproof performance with IP67/IP68 protection ratings, fully resistant to water splashes, rain and short-term immersion.
By cooperating with us, you can enjoy the following benefits:
1.Standard in-stock items can be shipped on the same day.
2.With over ten years of experience manufacturing automotive connectors, we follow professional automotive-grade production standards to guarantee reliable quality and worry-free after-sales service.
3.Our professional engineering team offers free solution consultation, assisting with product selection and circuit optimization to solve matching issues for vehicles of various brands and production years.
4.Long-term partners enjoy exclusive discounted prices, priority production scheduling and early access to new product samples.
5。Transactions are merely a process; building sincere partnerships with clients is what we value most.
This is a very common GM issue on the 2007 Impala, almost always caused by:
- A loose or corroded connector at the amplifier (AMP) in the right side of the trunk.
- Intermittent power or signal loss to the amp, which mutes all audio including radio and turn signal chimes.
- Less commonly, a failing radio head unit or a weak Body Control Module (BCM) connection.
