Your Top Manufacturer of Automotive Bumper Connectors
- We have over 10 years of experience in the auto parts industry, specializing in connectors for vehicle bodies, chassis and bumpers.
- We offer OEM & ODM solutions to boost your business growth.
- Equipped with advanced machinery and complete production processes, we focus on manufacturing high-quality connectors.
- A wide range of sizes, colors, pin layouts and other specifications are available for selection.
bumper connector Manufacturer in China
If you are troubled by issues such as unstable signal transmission, signal failure, short circuits and corroded pins caused by long-term exposure of bumpers to rain, mud and salt spray, CV bumper connectors can deliver reliable safety solutions for you.
CV connector is certified to IATF 16949 automotive standards, delivering fully compatible complete connector solutions for passenger cars, SUVs, trucks and other vehicles; we support customizable structural manufacturing with flexible standard options, offer various surface finishes including nickel plating, lead-free matte tin, bright tin and silver plating, provide custom pin selections and arrangements as well as multiple housing material options, and our products are fully interchangeable with connectors from mainstream brands such as TE, Yazaki, Delphi, Molex, Sumitomo, Deutsch, JST, JAE and Bosch.
At CV, our full production process covers incoming raw material inspection, mold development and mold flow analysis, precision terminal stamping, fully automatic electroplating surface treatment, high-temperature injection molding and secondary over molding of plastic housings, customized sealing part processing, automatic terminal crimping and assembly, fitting of latches and waterproof gaskets, air tightness waterproof testing, electrical continuity, insulation and insertion-extraction durability tests, salt spray and high-low temperature environmental aging tests, full inspection and sorting, as well as finished product packaging and delivery, delivering comprehensive full-process quality assurance from raw materials to finished goods to guarantee long service life, stable performance and dimensional precision of connectors.
For customization, CV has over 9,000 existing mold solutions available, and we can also develop custom molds per your requirements — we can produce items based on your drawings.
Advantages of Automotive Bumper Connectors: Solving Four Key Pain Points
Corrosion & Waterproofing Failure Solutions
1.Silicone gaskets + wire sealing, plus a dual interface sealing structure, achieving IP67/IP68 rating.
2.UV-resistant, anti-aging PBT / PA66 engineering plastics.
3.Terminals made of high-purity copper alloy base material with precision gold-plated / tin-plated coatings.
Solutions to Poor Contact & Terminal Back-out Issues:
1.Dual locking structure: primary lock plus secondary lock (CPA / auxiliary lock plate).
2.Strain relief & boot reinforcement at the cable tail.
3.Optimized design of elastic spring contacts.
ADAS High-Frequency Signal Interference Solutions:
1.Versions available with metal shielding housings / shielded cable harnesses.
2.Precision manufacturing to ensure consistent pin layout, compliant with EMC test standards.
Assembly & Model Compatibility Solutions:
1.Positioning keys, color coding and anti-misplug structures.
2.Compatible with mainstream automotive connector specifications such as TE and Sumitomo, with custom moulding services available, and manufactured under ISO9001/TS16949 quality management systems.
3.Optimised lightweight precision structure.
PDC Bumper Connector
Connectors for bumper parking distance sensors are available in 0.6mm and 1.5mm pitches, both rated IP67 for long-term outdoor rain exposure.
Bumper Fog & DRL Connector
As plug-in connectors between the exterior bumper lamps and vehicle main harness, they supply power to fog lamps and daytime running lights, transmit lighting control signals, and simplify bumper removal/installation and lamp maintenance.
Multi-core Main Harness Connector
This is our multi-core waterproof integrated main harness for bumpers, including DT multi-pin series, mainly used for automotive bumper cameras.
ADAS Millimeter Radar Bumper Connector
DTM and MX23A sealed connectors are applied to ADAS millimeter-wave radars with stable power and signal transmission. Dual waterproof and shockproof design effectively prevents radar malfunctions and simplifies maintenance.
GT150 series (TE compatible)
Compatible with vehicle fog lights and bumper daytime running lights
Deutsch DT/DTM series compatible
Compatible with bumper millimeter-wave radars and high-power fog lights
MX23A (JAE compatible)
Compatible with bumper assembly harnesses and bumper camera modules
Weather Pack / SuperSeal 1.0 compatible
Compatible with full exterior bumper wiring harnesses for American vehicles
1.5 mm Pitch Waterproof Connector Series
2 pin bumper connector
1.5mm waterproof connectors for single parking sensors and small bumper lights, available in 2-pin configuration.
bumper 3pin connector
3 pin 1.5mm waterproof connectors for PDC parking sensors and bumper turn signals
bumper connector 4pin
4 pin 1.5mm waterproof connectors for bumper cameras and fog lamps
5Pin bumper connector
1.5mm waterproof integrated connectors for multi-lamp bumper harnesses and side radar
6Pin bumper connector
6-pin connectors for bumper main harness assemblies and ADAS radars
8pin bumper connector
ADAS millimeter-wave radar 8-pin dedicated standard sample
0.6 Fine Pin Waterproof Series
2pin 0.6mm connector
Replacement OEM radar connectors for 6189-7100 and 15492200. Compatible with original radars of Toyota, Lexus and Honda. Compact size, widely applied to built-in parking sensors inside bumpers.
3pin 0.6mm connector
Replacement OEM radar connectors for 6189-7100 and 15492200, 4-pin bumper connector
4pin 0.6mm connector
Replacement OEM radar connectors for 6189-7100 & 15492200, 5-pin bumper connector
Commonly used for bumper lighting systems of older German vehicles
4P bumper camera connector
High-performance waterproof connector specially designed for bumper cameras.
2 pin
3pin
4pin……
Why Choose US bumper connectors
Excellent Safety
High-quality materials, pressure-resistant, corrosion-resistant and durable.
High-quality materials
Reinforced PA66/PA6T nylon material is adopted, which is stronger than ordinary materials and greatly extends the service life of the product.
Custom bumper connector Design Options
Multiple solution options including size, shape, OEM/ODM services.
Economical and durable
Better performance with lower cost
Rich Industry Experience
Over 10 Years of Automotive Parts ExpertiseWith more than a decade of experience in the automotive parts industry, we deliver reliable, high-quality connector solutions.
Reliable After-sales Support
1-Year Warranty & After-sales Support
Frequently Asked Questions (FAQs)
If you encounter any issues with bumper connectors, feel free to contact us for solutions.
1.Original Connector Terminal Removal & Re-crimp Repair (OEM Non-Destructive Repair)
- This solution focuses on non-destructive OEM repair. It fully retains the original connector housing, only replacing or re-crimping damaged metal terminals as needed, while strictly following the original wiring harness specifications without altering the vehicle’s original wiring structure, to restore the connector as close to its factory condition as possible. After repair, the original wiring’s sealing and waterproofing performance is fully preserved. The original insulation layers and rubber sealing boots remain intact, fundamentally eliminating subsequent risks such as water ingress, short circuits and corrosion. The plug latches and locking structures perfectly match the original parts, ensuring a tight, secure connection with no risk of loosening or intermittent contact.
- The repair materials are highly universal and easy to source at a very low cost. The restored electrical performance matches that of brand-new OEM components, avoiding issues including unstable signals, power cuts and intermittent faults.
2.Replacement of Brand-New Bumper Connector with Pigtail Harness (Complete Assembly Repair)
- This solution involves complete replacement with a brand-new pre-assembled bumper connector with pigtail harness, repaired via standardized butt-splicing and crimping processes. It offers high fault tolerance and excellent stability, making it the most reliable standardized repair method.
- The terminals of the finished harness are factory pre-crimped, effectively eliminating the risk of poor contact caused by improper manual crimping. Combined with dual-wall heat shrink tubing and professional waterproof structures, it reliably withstands harsh outdoor bumper conditions including mud, moisture and salt spray.
- The repair process is simple and user-friendly, accessible to general mechanics and new technicians, with an extremely low rework rate. Vehicle-specific parts are readily available through extensive procurement channels. The entire replacement procedure only takes 20 to 30 minutes. Its split butt-joint structure avoids damage to the original main vehicle harness, facilitating future bumper disassembly, reassembly and maintenance.
3.Direct Soldering of Broken Wires + Heat Shrink Tubing Insulation (Simple Emergency Repair)
- This method applies to simple faults where only the wire is broken and the terminals remain intact. It quickly restores the circuit in a minimal way to meet temporary vehicle usage needs. No special spare parts are required; basic solder, heat shrink tubing and a heat gun enable fast repair to instantly restore functions such as fog lamps, parking sensors and rear-view cameras, allowing immediate emergency road use.
- It has an extremely low DIY threshold and does not require waiting for parts to arrive, making it ideal for temporary emergency fixes. However, this is only a temporary repair. Long-term vehicle vibration may cause solder joint cracking, and it provides poor waterproofing and corrosion resistance, so it is not suitable as a permanent long-term repair solution.
- he repair process is simple and user-friendly, accessible to general mechanics and new technicians, with an extremely low rework rate. Vehicle-specific parts are readily available through extensive procurement channels. The entire replacement procedure only takes 20 to 30 minutes. Its split butt-joint structure avoids damage to the original main vehicle harness, facilitating future bumper disassembly, reassembly and maintenance.
- Soldering repair only provides temporary electrical continuity, with insufficient structural strength and sealing protection. It cannot withstand the harsh long-term vehicle operating conditions involving persistent vibration, outdoor humidity and dust exposure, and is not a durable and permanent repair solution.
- Continuous vibration during vehicle operation easily causes fatigue cracking of solder joints, resulting in intermittent malfunctions of radar, lamps and other components. In addition, soldered joints lack original factory sealing protection, allowing mud, water and moisture to easily penetrate the wiring, leading to core corrosion, short circuits and wire burnout. Such repairs carry a high rework rate and potential electrical safety risks.
- In contrast, the professional cold crimping process enables metal terminals to firmly grip wire cores, delivering far superior tensile strength and vibration resistance compared to solder joints. When combined with OEM sealing boots and waterproof heat shrink tubing, it perfectly adapts to the exposed working environment of bumper connectors. Crimp locking pieces firmly secure wires, fundamentally preventing wire pull-out, and delivering stable and long-lasting repair results.
- Replacement parts can be flexibly selected as individual terminals or complete connector assemblies according to the severity of the fault. Purchased as needed, they deliver excellent cost performance and suit repair scenarios with different degrees of damage.
- For minor damage to a single wire, separate terminals can be purchased at an ultra-low cost to maximize savings. If the connector housing is damaged or multiple wires are affected, a full pigtail assembly can be directly replaced. It is cost-controllable and comes with a complete waterproof harness, allowing one-step repair without additional adjustments.
- A full range of purchasing channels is available. Local mainstream auto parts stores can provide matching in-stock items on-site, while professional online auto parts platforms offer precise fitment for 2019 Kia Forte EX specific parts with fast delivery. Universal terminals are compatible with most Japanese and Korean car models, featuring high versatility and wide adaptability.
After thoroughly cleaning the oxide layer from the pins, apply a uniform coat of dielectric grease to all metal contacts. The grease creates a barrier that prevents direct contact between moisture, salt and metal, fundamentally inhibiting electrochemical corrosion. A thin layer of the same grease should also be applied to the aluminum contact base, which provides waterproofing and rust prevention while preventing metal parts from seizing up, making future bumper disassembly much easier and smoother.
These protective materials are low-cost and simple to apply with no special skills or terminal disassembly required, enabling easy DIY hand application. The dielectric grease has strong adhesion and resists washing away from outdoor rain and sunlight, providing long-term protection for months with a single application. This eliminates the need for frequent disassembly of the charging module for repeated corrosion cleaning.
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.