--- product_id: 393273146 title: "HELLA H4 35/35WTB Standard Halogen Bulbs, 12 V" brand: "hella" price: "€ 19.45" currency: EUR in_stock: true url: https://www.desertcart.it/products/393273146-hella-h4-35-35wtb-standard-halogen-bulbs-12-v store_origin: IT region: Italy --- # 35W Halogen Power 12V Compatibility Optimized Visibility HELLA H4 35/35WTB Standard Halogen Bulbs, 12 V **Brand:** hella **Price:** € 19.45 **Availability:** βœ… In Stock ## Summary > πŸš— Light Up Your Drive with HELLA! ## Quick Answers - **What is this?** HELLA H4 35/35WTB Standard Halogen Bulbs, 12 V by hella - **How much does it cost?** € 19.45 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/393273146-hella-h4-35-35wtb-standard-halogen-bulbs-12-v) ## Best For - hella enthusiasts ## Why This Product - Trusted hella brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Trust in Quality:** Original equipment quality from HELLA, a leader in automotive lighting for over a century. - β€’ **Longevity Matters:** Designed for durability; follow installation tips to maximize bulb lifespan. - β€’ **Certified Excellence:** DOT, ECE, and INMETRO certified for peace of mindβ€”check local regulations for compliance. - β€’ **Symmetric Brilliance:** Replace in pairs for a perfectly balanced light beam, ensuring safety and clarity. - β€’ **Illuminate Your Journey:** Experience unparalleled lighting performance that enhances visibility and comfort on the road. ## Overview The HELLA H4 35/35WTB Standard Halogen Bulbs deliver superior lighting performance and visibility for automotive applications. With a trusted legacy of over 100 years in the industry, these bulbs are designed for optimal fit and long-lasting satisfaction. Each pack contains two bulbs, ensuring symmetric light output when replaced in pairs. Certified for safety and compliance, these halogen bulbs are the perfect upgrade for any vehicle. ## Description HELLA H4 35/35WTB Standard Halogen Bulbs, 12 V ## Features - Get the best lighting performance and an increased visibility and comfort on the road compared to basic bulbs - Original equipment quality bulbs you can trust from a global leader in automotive lighting technologies for more than 100 years - HELLA bulbs guarantee best functionality, optimum fit and long lasting customer satisfaction - HELLA recommends that you always replace in pairs to ensure symmetric light beam from both bulbs on the road as head lights will dim over time - To increase a bulbs lifetime never touch the glass when installing the bulb. Either use gloves or paper towels for proper installation.DOT, ECE, and INMETRO certified - Please check your local regulations.2 Bulbs - Twin Blister Packaging ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | HELLA | | Brand | Hella | | Model | H4 35/35WTB | | Product Dimensions | 11.99 x 5.99 x 15.01 cm; 49.9 g | | Item model number | H4 35/35WTB | | Exterior | Machined | | Manufacturer Part Number | H4 35/35WTB | | Position | Right | | Bulb Type | Halogen | | Mirror Lighting Type | automotive-exterior-headlight-bulbs | | Voltage | 12 Volts | | Wattage | 35 watts | | Item Weight | 49.9 g | ## Product Details - **Brand:** Hella - **Item Package Quantity:** 1 - **Light Source Type:** Halogen - **Specific Uses For Product:** Fleet and plant maintenance. - **Wattage:** 35 watts ## Images ![HELLA H4 35/35WTB Standard Halogen Bulbs, 12 V - Image 1](https://m.media-amazon.com/images/I/91-MHDtlOPL.jpg) ![HELLA H4 35/35WTB Standard Halogen Bulbs, 12 V - Image 2](https://m.media-amazon.com/images/I/619sGbyfXyL.jpg) ![HELLA H4 35/35WTB Standard Halogen Bulbs, 12 V - Image 3](https://m.media-amazon.com/images/I/61WtTNgOfJL.jpg) ![HELLA H4 35/35WTB Standard Halogen Bulbs, 12 V - Image 4](https://m.media-amazon.com/images/I/91-MHDtlOPL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: Has anyone tried this bulb on an BMW G650GS? I am a bit concerned it might fry the wires, reflector or lens.** A: 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 260wΓ·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?** A: 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** A: 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** A: 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. ## Frequently Bought Together - HELLA H4 35/35WTB Standard Halogen Bulbs, 12 V - SYLVANIA 1157 Long Life Miniature Bulb, (Contains 2 Bulbs) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.it/products/393273146-hella-h4-35-35wtb-standard-halogen-bulbs-12-v](https://www.desertcart.it/products/393273146-hella-h4-35-35wtb-standard-halogen-bulbs-12-v) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-05-09*