Audi A4 B7 | Bi-Xenon HID DIY Headlight Upgrade installation

The Audi A4 B7 is a very classic car with a luxurious appearance. Your car didn't come out of the Audi factory with OEM xenon headlights? No need to worry. With our Bi-xenon mini H1 twin kit it's now possible to transform your headlights to true Bi-xenon projectors! Check out our full instruction video on how to retrofit your headlight with these awesome projectors and compete with OEM setups for a fraction of their cost!

𝗬𝗼𝘂 𝗰𝗮𝗻 𝗯𝘂𝘆 𝘁𝗵𝗶𝘀 𝗴𝗿𝗲𝗮𝘁 𝘂𝗽𝗴𝗿𝗮𝗱𝗲 𝗸𝗶𝘁 𝗵𝗲𝗿𝗲:
https://retrofitlab.com/products/audi...

𝗜𝗻𝘀𝘁𝗿𝘂𝗰𝘁𝗶𝗼𝗻𝘀:
0:01 Remove the caps from the rear
0:05 Heat the headlight to soften the sealing
0:11 We put the headlight in a carton box and heat it
0:15 1600 Watt heatgun for 16 minutes
0:23 Remove the lens clips and rubber
0:44 Seperate the lens from the housing using a flat screw driver
1:14 Remove the H7 halogen bulb cap
1:20 break off the cap channel with a plier
1:28 Place the small rubber washer over the projector shaft
1:33 Insert the Bi-xenon solenoid wires through the cap shaft and insert the projector through the fitting
1:43 Place the H7 adapter ring and secure the projector nut
1:59 Don't tighten it fully yet, you might want to do some final rotational adjustment when the headlights are mounted on the car
2:04 Mount the bulb holder
2:20 Click the shroud centric ring inside the shroud (this shroud has been modified for fitment)
2:23 Apply a few drops of glue to be sure the shroud will stay on
2:50 Remove all finger prints using a fine cloth
3:00 If you want, apply some butyl to make sure the headlight will be free of moisture
3:20 Press the lens on the housing and bake it again
3:48 Now that the sealant is soft, press the lens on the housing using pliers and secure the lens by placing the metal clips
4:17 Place the solenoid plug back on the wires
4:25 Connect the H7 high beam splitter for the solenoid to function together with the H7 halogen high beam
4:49 Drill a 20-22mm hole in the bulb cap to guide the wires through
5:16 The wires will be connected to the ballast and H7 low beam plug. Because the Audi A4 B7 has Canbus, this is the only wiring setup that can be used
5:22 Insert the bulb in the projector and secure it with the clip
5:48 Connect the 12V ballast wires correctly, red to the yellow cable (+ positive) and black to brown (- negative)
6:07 Click the cap back on, you are ready to mount the headlight to the car and enjoy a luxurious Bi-xenon projector headlight! :-)

𝗔𝗱𝘃𝗮𝗻𝘁𝗮𝗴𝗲𝘀 𝗼𝗳 𝗮 𝗕𝗶-𝘅𝗲𝗻𝗼𝗻 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝗼𝗿 𝗿𝗲𝘁𝗿𝗼𝗳𝗶𝘁 𝗸𝗶𝘁:
• Much better light output
• Double high beam (xenon + halogen)
• No glare
• Lower energy consumption (35 watt instead of 55 watt)
• Luxury OEM look

𝗖𝗵𝗲𝗰𝗸 𝗼𝘂𝘁 𝗼𝘂𝗿 𝗻𝗲𝘄 𝗙𝗮𝗰𝗲𝗯𝗼𝗼𝗸 𝗴𝗿𝗼𝘂𝗽:
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𝗙𝗶𝗻𝗱 𝘂𝘀 𝗼𝗻:
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#Audi #AudiA4B7 #A4B7 #Aharon #Retrofit #DIY #Upgrade #Headlight #lighting #HID
#Retrofit #LED #custom #improvement

𝗢𝘂𝗿 𝗦𝘁𝗼𝗿𝘆:
Retrofitting refers to the addition of new technology or features to older systems. These days there are a lot of people who put a simple plug & play xenon kit in their halogen headlight housing in an attempt to improve night vision and looks of their vehicle. In fact they don’t realize that their headlight beams are often worse than before. Night vision achieves relatively little improvement on night vision because of a poor beam pattern, which increases the blinding of other road users. This is because their headlight housings are designed for halogen and not xenon.

A true Bi-Xenon projector update is now possible for your car. Such an upgrade will significantly improve your light output from 700-2100 lumens to 2800 and 3500 lumens, without blinding other traffic with glare from your headlight. Upgrade your headlight OEM style!

The latest high power Led bulbs will upgrade both the exterior and interior lighting system of your car. Led lighting is becoming more and more popular in the automotive market for obvious reasons. They have longer lifetime, use less energy and improve safety with their fast response time.

Do you have any questions? Do not hesitate to contact us, we are happy to help you out!

Good luck with your retrofit!

These products are not ECE-approved and must not be used on public roads in any exterior application. Use on public roads will invalidate both the operating license and insurance coverage.