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Ships within 48 hours · Estimated delivery Sep 24 - Sep 29
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Description
Stedi H7-L04 Projector LED Bulbs (Pair)THE NITTY GRITTY. The optical design of a reflector headlamp is very different from that of a projector based headlight. Designing LED headlight conversion, which is useful on both platforms, is a balancing act full of compromises. Enter our all new Projector specific LED upgrade "Project." Let's talk about performance. Our back to back tests on projector headlamps has yielded an average increase in 300% in peak intensity. Add to this the overall beam
THE NITTY GRITTY.
The optical design of a reflector headlamp is very different from that of a projector-based headlight. Designing LED headlight conversion, which is useful on both platforms, is a balancing act full of compromises. Enter our all-new Projector specific LED upgrade "Project."
Let's talk about performance. Our back to back tests on projector headlamps has yielded an average increase in 300% in peak intensity. Add to this the overall beam has incredible width, endless light volume, and incredibly smooth free of any dominate shadows or hotspots.
Vehicles like the Holden Commodore have incredibly small headlight dust-caps which present cooling and fit challenges. The integrative active cooling has been optimised to fit inside the tightest H7 headlight application.
KEY BEAM CHARACTERISTICS
- CCT 5700K means colours sync with our auxiliary LED driving lights.
- OEM matching light distribution through the exact positioning of the LED emitters to match the optical properties of the projector headlight.
- One of the critical advantages of projector-based headlamps is that the optical module is fitted with an internal cut-off shield, which keeps oncoming cars from being blinded by stray light scatter, this allows for a brighter light source to be leveraged without fear of poor light distribution.
- Instant full beam without any warm-up time.
- Electrically Protected against Radio Frequency Interference and Electromagnetic Interference. We guarantee that our upgrade will not cause in static radio noise.
- Over and Under Voltage Protection
INSTALLATION.
Matching plug and play connectors to suit the vehicle OE H7 connector.
Includes LEDCONV-L04 Special Adapter to suit
- Mercedes Benz
- Mercedes Benz S350
- Mercedes Benz S420
- Mercedes Benz S500
- Mercedes Benz S600
- Mercedes Benz C36 Amg
- Mercedes Benz C280
- Mercedes Benz E420
- Mercedes Benz Ml320
- Mercedes Benz Slk230
- Mercedes Benz Ml430
- Mercedes Benz E63 Amg
- Mercedes Benz E300
- Mercedes Benz E350
- Mercedes Benz E550
- Mercedes Benz Ml250
- Mercedes Benz C350e
- Mercedes Benz C63 Amg S
- Mercedes Benz C250
- Mercedes Benz Metris
- Bmw 525i
- Bmw 530i
- Bmw 545i
- Bmw 525xi
- Bmw 530xi
- Bmw 550i
- Bmw M5
- Bmw 535i
- Bmw 528i
- Bmw 528xi
- Bmw 535xi
- Bmw 528i Xdrive
- Bmw 535i Xdrive
- Bmw 540i
- Mercedes Benz E320
- Mercedes Benz C43 Amg
- Mercedes Benz Clk320
- Mercedes Benz E430
- Mercedes Benz E55 Amg
- Mercedes Benz Clk430
- Mercedes Benz Ml55 Amg
- Mercedes Benz S430
- Mercedes Benz Clk55 Amg
- Mercedes Benz C240
- Mercedes Benz C320
- Mercedes Benz S55 Amg
- Mercedes Benz Slk320
- Mercedes Benz C32 Amg
- Mercedes Benz Slk32 Amg
- Mercedes Benz Ml500
- Mercedes Benz Clk500
- Mercedes Benz Sl500
- Mercedes Benz Sl55 Amg
- Mercedes Benz Ml350
- Mercedes Benz E500
- Mercedes Benz Sl600
- Mercedes Benz C55 Amg
- Mercedes Benz Slk350
- Mercedes Benz Slk55 Amg
- Mercedes Benz Sl65 Amg
- Mercedes Benz C350
- Mercedes Benz Cls55 Amg
- Mercedes Benz Clk350
- Mercedes Benz Cls500
- Mercedes Benz R350
- Mercedes Benz R500
- Mercedes Benz Slk280
- Mercedes Benz Clk63 Amg
- Mercedes Benz Cls63 Amg
- Mercedes Benz Gl320
- Mercedes Benz Gl450
- Mercedes Benz Clk550
- Mercedes Benz Cls550
- Mercedes Benz R320
- Mercedes Benz Ml63 Amg
- Mercedes Benz E280
- Mercedes Benz C63 Amg
- Mercedes Benz Gl550
- Mercedes Benz C230
- Mercedes Benz C300
- Mercedes Benz R550
- Mercedes Benz Ml550
- Mercedes Benz S450
- Mercedes Benz Slk300
- Mercedes Benz Gl350
- Mercedes Benz Glk350
- Mercedes Benz Ml450
- Mercedes Benz C200
- Mercedes Benz Slk250
- Mercedes Benz Gl63 Amg
- Mercedes Benz Glk250
- Mercedes Benz B Electric Drive
- Mercedes Benz Cla250
- Mercedes Benz Cla45 Amg
- Mercedes Benz C400
- Mercedes Benz Ml400
- Mercedes Benz Gla250
- Mercedes Benz Gla45 Amg
- Mercedes Benz C450 Amg
- Mercedes Benz Gle300d
- Mercedes Benz Gle350
- Mercedes Benz Gle350d
- Mercedes Benz Gle400
- Mercedes Benz Gle450 Amg
- Mercedes Benz Gle550
- Mercedes Benz Gle550e
- Mercedes Benz Gle63 Amg
- Mercedes Benz Gle63 Amg S
- Mercedes Benz Gle43 Amg
- Mercedes Benz Gls450
- Mercedes Benz Gls550
- Mercedes Benz Gls63 Amg
- Volkswagen Tiguan
- Mercedes Benz B200
- Mercedes Benz B250
- Mercedes Benz B250e
- Hyundai Mistra
Please note this list is not exhaustive.
TECH SPECS.
L04 Adaptor:
| INPUT POWER | 42W |
| BEAM ANGLE | 270 |
| COMPATIBLE VOLTAGE | 9V to 22V DC |
| CURRENT DRAW | 3.5A +- 0.2A (each) @13.6v |
| KELVIN | 5700K |
| TESTED LUMENS | 3700LM (each) |
| COMPATIBILITY | Projector Lens only |
| FIT COMPATIBILITY | H7 |
| COOLING EFFICIENCY | 7500w / m.k |
| CONNECTOR TYPE | H7 |
| COMPATIBILITY | See Description |
WHAT'S INCLUDED.
- 2 x H7 STEDI PROJECT Headlight LED Conversion
- User Instruction Manual
- 2 x H7 Special Adaptors
- 24 Month Warranty
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 4
Denim like fabric with some padding
Size: 14 inch, Color: Bright Rose
Adequate for the job. I wanted something bright colored and padded to hold my laptop safely in my carryon.
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Reviewed in the United States on April 15, 2026
★★★★★ 5
Sleek, Durable Laptop Sleeve That Punches Above Its Price
Size: 13.3 inch, Color: Red
Right out of the box the sleeve felt premium—sleek exterior, soft interior lining, smooth zipper—and it’s held up flawlessly through daily use with no pilling or wear. My 13‑inch MacBook slides in snugly without adding bulk, and the padding gave me real confidence after I accidentally knocked the bag off a chair and the laptop came out unscathed. The front pocket fits my charger, hub, and other small accessories neatly, making it practical for coffee‑shop days, though I do wish it had a grab handle, but it is ok. For the price, this sleeve delivers excellent protection and finish that rivals much more expensive options.
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Reviewed in the United States on April 21, 2026
★★★★★ 5
Triple Check Your Measurements. No Margin For Error.
Size: 15 inch, Color: Space Gray
Exterior is exactly 15" wide making for a snug fit of my 14 1/8" laptop. This snug fit was what I was looking for. Any tighter and it wouldn't fit at all. The material is of good quality and the lining is soft. The padding is minimal but should be adequate for everyday use. First impressions are this is a very good quality sleeve. Time will tell.
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Reviewed in the United States on May 5, 2026
★★★★★ 5
13.3-inch bag is too big for a 13-inch Surface Pro 11
Size: 13.3 inch, Color: Gray
The bag is very good, but I am returning the 13.3-inch size bag, as it is too big for a Microsoft Surface Pro 11 (13-inch screen). I should have done a bit more digging through the description to realize the size. It would have been better if the pictures showed actual inner dimensions. I have just ordered a 12.3-inch bag. The smaller bag should be adequate.
EDIT: The 12.3 inch bag came in. This bag is perfect for Surface Pro. Great fit! The front pocket holds the power brick and a small mouse, and a bit more space for flash drive or similar.
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Reviewed in the United States on May 14, 2026
★★★★★ 5
Nice color and good quality
Size: 14 inch, Color: Navy Blue, Size: 14 inch, Color: Navy Blue
I had originally bought this for my work laptop (MacBook) and it fit perfectly. But now I use it for my personal which is a 13.3in MacBook Air. I like the feeling of the case. I have a crack on my screen and I feel like this case offers more cushion than my previous one. I wouldn’t say this would save my laptop from a fall but I feel more confident as it’s in my bag that it’s getting enough protection. I also like the color and it’s spacious enough to hold a laptop charger, note pad, pens, etc.
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Reviewed in the United States on May 24, 2026