Auto Launcher A501 OBD2 Projection Display: Projects car data on windshield
Available Options

Ever wished your car could talk to you without being, you know, annoying? Meet the OBD2 Projection Display—your car's way of whispering sweet nothings (or, more accurately, vital stats) right onto your windshield. Just plug it into the OBD2 port (no tools, no fuss), and boom: you're getting real-time updates on everything from how hot your engine's running to how fast you're spinning those wheels. And because we know you like to live on the edge (safely), it's got a turbo safety sensor and an alarm that's smarter than your average bear.
Why you'll love it:
- Slides into your OBD2 port like it was made for it—because it was.
- Turns your windshield into a heads-up display that'd make a fighter pilot jealous.
- Keeps you safe with features that watch your back (or your engine, at least).
- Plays nice with almost any car out there, because exclusivity is overrated.
- Displays water and oil temperature
- Shows odometer and RPM
- Turbo safety sensor
- Automatic alarm system
- Projects car data on windshield
General specs
- Brand: Auto Launcher
- Model: A501
- Seller: Joom
- Compatibility: OBD2 port vehicles
- Display: Water and oil temperature, Odometer, RPM
- Safety Features: Turbo safety sensor, Automatic alarm system
- First listed by seller: 5/30/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
Comparison with similar products
This item | Recommendations | |||||
---|---|---|---|---|---|---|
![]() Auto Launcher A501 Projects car data on windshield
|
![]() Car Projection Display Black OBD GPS functionality
|
![]() Automotive Projection Display Black Multi-functional OBD GPS
|
![]() Explorer Outdoors A501 OBD2 compatible
|
![]() Automotive HUD Dual System Smart Projection Display OBD and GPS sensor integration
|
![]() Dream Garage D5000 HD projection for windshield
|
|
Brand | Auto Launcher | CoCo Xili | HOME-Auto-001 | Explorer Outdoors | Zen-Japan Electronics | Dream Garage |
Model | A501 | A501 | D5000 | |||
Color |
|
|
||||
Rating |
|
|
|
|
|
|
Price | $128.32 | $83.25 | $56.29 | $115.82 | $82.42 | $76.98 |
Seller | Joom | Joom | Joom | Joom | Joom | Joom |
Update | August 8, 2025 | August 19, 2025 | August 31, 2025 | August 23, 2025 | August 26, 2025 | August 23, 2025 |
Compatibility | OBD2 port vehicles | OBD | OBD2 | Universal for all cars | ||
Display Type | LCD | LCD | Projection | HD projection |
Paul M.
Paris
June 8, 2025
As someone who's always hunting for a good deal and values safety, especially with kids in the car, I had high hopes for this. It does deliver on the basics—giving real-time updates on car stats without being distracting—and I appreciate that it doesn't require any special tools or tech know-how. But honestly, it falls short in a few areas. The sensitivity of the alerts is frustrating; it goes off too often for things that don't seem critical, which defeats the purpose of having a helpful warning system. In bright daylight, the projection can wash out, and I find myself squinting to make out the details, which isn't ideal when you're trying to focus on driving. For the price, I expected better build quality—it feels like it might not hold up over time, and that's a concern for a device that's meant to be a long-term addition to the car. Overall, it's useful and has its moments, but it's not the reliable, high-quality product I was hoping for. I'd recommend it with caution, especially if you're on a tight budget and can overlook these flaws.
- Pros: I was really impressed with how easy it was to set up—just plug it in and it starts working right away, no complicated installation needed. It projects information clearly onto the windshield, making it easy to see things like engine temperature and speed without looking away from the road, which feels much safer. It seems to work with most cars, which is a big plus since I drive an older model and was worried about compatibility.
- Cons: The alarm feature can be a bit too sensitive at times, triggering for minor things that aren't really urgent, which gets annoying fast. The display isn't as bright as I'd like in very sunny conditions, making it hard to read sometimes. Also, it feels a bit flimsy and cheaply made, so I'm concerned about how long it will last with regular use.