DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Desert Online General Trading LLC

Dubai, United Arab Emirates

Hella Optilux XB H4 Xenon Bulbs

Q: Has anyone tried this bulb on an BMW G650GS? I am a bit concerned it might fry the wires, reflector or lens.

You MUST use 12g stranded wire with quality insulation to each h4 socket terminal. You MUST use Ceramic High Heat HD socket. You Must usea relay that is 20% Higher rated than the max amp draw. Your altenator or generator must have the added capacity so to cover the increased draw@ idle of these lamps or they will draw down the battery. If smaller wire or alt capacity there will be voltage drop which increases amp and thus heat. For 1 light on a bike figure for 13.5v to be safe which adds to 9.6 amps. Use a 15 amp relay. For high low you need 2 relays use two 15a or 1 15a hi and 1 10a lo. If its 2 for a dual lamp or 4wheel vehicle double Watt so 260w÷13.5=17a. Best use 25 or 30a relay for high and low. Ideally use a dual output relay so 1 12g lead to each bulb from relay term not daisy chained. Ideally run 10g from battery or alt post to relay input. Built like this you will never have a capacity or heat issue when in good condition. YOU CAN NOT USE ANY STOCK WIRING HARNESS!! NOT EVEN MOST PREBUILT HD WIRING HARNESS. If you follow the above general guide with properly crimped connectors it will not only not burn up but 2 Will have much higher light output. Remember a 5% drop in voltage = a 15% drop in light output 1:3 ratio. Ideal voltage is 14.5V on 12v systems.

Q: I have an original stock headlight. Anything special i need to do to use this bulb?

The current draw with this bulb is more than stock so after having the lights on for say a 30 minute drive in warm weather see if the connector at the bulb is hot as well as the wires going to it with the lights still on if so you should install a hevi-duty connector and wire kit. My jeep 2005 wrangler handled these bulbs just fine and I think most vehicles will need nothing.....DBW

Q: I have a 1998 Kawasaki Vulcan 800 Classic. Any need to upgrade anything electrical or does this simply replace the stock bulb? Thanks

Oh yeah. You should not just plug this in and go. These bulbs make a ton more heat than a stock 55/60 bulb. Buy a ceramic plug as well, otherwise the stock pug will just melt over time. I think I paid maybe 12 bucks for 2 ceramic H4 plugs on Amazon.

Q: Will these work on my motorcycle? it's a 2004 bmw r1150r, and h4 is stamped on the glass plate of the light housing

The h4 bulb will fit, May want to check the wattage they get kind of hot. There is a lower watt bulb too I believe.

Product ID: 740276691

Secure Transaction

Details

Wattage
55 Watts
Item Package Quantity
1
Auto Part Position
Rear
OEM Part Number
H4
UPC
760687139669

Frequently Bought Together

HELLA H4 Standard Halogen Bulb, 12 V, 60/55W

SYLVANIA - 1157 Long Life Miniature - Bulb, Ideal for Daytime Running Lights (DRL) and Back-Up/Reverse Lights (Contains 2 Bulbs)

SYLVANIA - 886 Basic - Halogen Light Bulb for Fog and Headlight Applications (Contains 1 Bulb)

Description

Hella Optilux XB H4 Xenon Bulbs

Specifications

Wattage	55 Watts
Item Package Quantity	1
Auto Part Position	Rear
OEM Part Number	H4
UPC	760687139669
Global Trade Identification Number	00760687139669
Product Dimensions	8.64 x 5.08 x 4.57 cm; 18 g
Item model number	H4
Manufacturer Part Number	H4
Assembly Required	No
Voltage	12 Volts
Country of Origin	USA
Item Weight	18 g

Have a Question? See What Others Asked

Has anyone tried this bulb on an BMW G650GS? I am a bit concerned it might fry the wires, reflector or lens.

I have an original stock headlight. Anything special i need to do to use this bulb?

I have a 1998 Kawasaki Vulcan 800 Classic. Any need to upgrade anything electrical or does this simply replace the stock bulb? Thanks

Will these work on my motorcycle? it's a 2004 bmw r1150r, and h4 is stamped on the glass plate of the light housing

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

R1038

Duties & taxes incl.

South Africastore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews