O-NEX HID-RLH4 Relay Harness Xenon Wiring 732341334307 Hid 12V 35W/55W Hi/lo H/l 9003 HB2

( Brand: O-nex ), ( Manufacturer Part Number: HID-RLH4 ), ( Color Temperature: 6000 Kelvin ), ( Light Color: Red ), ( Auto Part Position: Front ), ( Brightness: 1000 Lumen ), ( UPC: 732341334307 ), ( Automotive Fit Type: Vehicle Specific Fit ), ( Global Trade Identification Number: 00732341334307 ), ( Item Weight: 5.6 Ounces ), ( Product Dimensions: 7 X 2 X 2 Inches ), ( Is Discontinued By Manufacturer: No ), ( Abpa Partslink Number: Un2568108 ), ( Voltage: 12 Volts ), ( Customer S: 4.2 Out Of 5 Stars )

Review O NEX Hid Relay Harness 12v 35w/55w Bi xenon Hi/lo H/l Wiring H4 9003 Hb2

The O-NEX HID-RLH4 Harness is an essential upgrade for your vehicle's Bi-Xenon HID headlight system. This high-performance relay harness is designed to provide reliable and stable power to your HID headlights, ensuring optimal performance and longevity.

This harness is compatible with a range of popular HID headlight systems, including those using H4, 9003, and HB2 bulbs. The HID-RLH4 harness is specifically engineered to work with 12V 35W/55W HID systems, making it an ideal choice for those looking to enhance the brightness and clarity of their headlights.

The harness features high-quality, heavy-duty OEM-style relays that are capable of handling the increased power demands of HID headlights. These relays are specifically designed to ensure a stable and consistent power supply to the bulbs, preventing any potential issues such as flickering or premature bulb failure.

The HID-RLH4 harness also includes a variety of essential wiring connections, including those for the headlight low beam, high beam, and parking light functions. Each connection is clearly labeled and color-coded for easy identification and installation.

The harness is constructed from high-quality, insulated wiring that is designed to withstand the rigors of automotive use. The wiring is also resistant to moisture and other environmental factors, ensuring a long and reliable service life.

Installation of the HID-RLH4 harness is a straightforward process that can be completed in a matter of minutes. The harness is designed to plug directly into your vehicle's wiring harness, making it a true plug-and-play solution.

In summary, the O-NEX HID-RLH4 Harness is a high-performance, reliable, and easy-to-install solution for powering your Bi-Xenon HID headlight system. With its heavy-duty relays, essential wiring connections, and durable construction, this harness is an essential upgrade for any vehicle equipped with HID headlights.

The O-nex HID-RLH4 Harness is a wiring solution designed for high-performance HID (High Intensity Discharge) headlights. This harness is suitable for 12V 35W/55W bi-xenon headlights and comes with H4 and 9003 connectors. Here are some potential pros and cons of buying this harness:

1. Compatibility: This harness is compatible with a wide range of HID headlights, making it a versatile option for those upgrading their vehicle's lighting system.

2. Easy Installation: The plug-and-play design of this harness makes it easy to install, as it eliminates the need for any complex wiring or splicing.

3. Durability: O-nex harnesses are known for their high-quality materials and robust construction, ensuring that the harness can withstand the rigors of regular use.

4. Improved Lighting Performance: Upgrading to HID headlights using this harness can result in improved lighting performance, offering better illumination on the road.

1. Cost: The O-nex HID-RLH4 Harness is a premium product, and its cost may be a deterrent for some buyers.

2. Potential Dimming Issues: Some users have reported issues with the harness causing headlight dimming, which can be a safety concern.

3. Limited Compatibility with Some Vehicle Models: While the harness is compatible with a wide range of headlights, it may not be suitable for all vehicles or specific models.

In conclusion, the O-nex HID-RLH4 Harness offers several benefits, including easy installation, improved lighting performance, and durability. However, its premium cost and potential compatibility issues with certain vehicle models are worth considering. Ultimately, the decision to buy this harness depends on your specific needs, budget, and the compatibility of the harness with your vehicle and headlights. If you are confident in the compatibility and are willing to invest in a high-quality, easy-to-install wiring solution, the O-nex HID-RLH4 Harness may be an excellent choice for your HID headlight upgrade.

Details:

O-NEX HID Relay Harness H4 9003 HB2 12V 35W/55W Bi-Xenon Hi/Lo H/L Wiring Controller:: 9003 HB2 Hi/Lo Battery Harness, works with both 35w and 55W Kit, heavy duty design. 1 Harness will connect to both left and right side, For 35W/55W Hi Lo Bi-Xenon type HID installation only. Fast Delivery. Dual Beam High and Low Hi/Lo H/L functionality for most after-market hid.

part #: hidrlh4 price

• $23.99

specifications secusammy:

• brand: O-nex
• mpn: Hid-rlh4
• color temperature: 6000 Kelvin
• light color: Red
• auto part position: Front
• brightness: 1000 Lumen
• upc: 732341334307
• automotive fit type: Vehicle Specific Fit
• global trade identification number: 00732341334307
• item weight: 5.6 Ounces
• product dimensions: 7 X 2 X 2 Inches
• is discontinued by manufacturer: No
• abpa partslink number: Un2568108
• voltage: 12 Volts
• customer s: 4.2 Out Of 5 Stars

general secusammy:

• condition: New
• Vehicle Electronics GPS > Car Alarms Security > Relays Sensors

offer secusammy:

• availability: In Stock
• quantity: 2
• options: Ship-to-home
• started: August 10, 2025
• sold: 0

shipping secusammy:

• type: Fixed
• service: Expedited
• transit: 4-8 Days
• class: Expedited
• cost: $0.00

payments secusammy:

• other
• wallet: Apple-pay
• credit card: Mastercard

seller secusammy:

• city: Miami, Florida
• rating: 99.8%
• # reviews: 873

returns secusammy:

• policy: No Returns

O-nex HID-RLH4 Is Similar To:

• O-nex 732341335472 O-nex Hid Relay Harness H13 9008 12v 35w 55w Bi-xenon Hi lo H l Wiring H13 9008 (79.6% similar) 1 harness will connect to both left and right side, for 35W/55W hi lo bi-xenon type hid installation only. Fast delivery. Dual beam high and low hi/lo h/l functionality for most after-market hid. O-nex hid relay harness H13 9008 12V 35W/55W bi-xenon hi/lo h/l wiring controller: product...(November 16th, 2025)