ELM 327 V2.1 Bluetooth OBD2 Code Reader: Bluetooth connectivity
For the DIY car owner who wants to skip the mechanic's diagnostic fee, this ELM327 OBD2 scanner turns your smartphone into a professional-grade tool. It's not just about reading codes; it's about empowering you to understand your vehicle's health before a small issue becomes a costly repair.
Plug the scanner into your car's OBD2 port, pair it via Bluetooth, and use a free app to access real-time data. You'll see engine parameters like RPM and coolant temperature, clear check engine lights, and monitor performance. The compact black design stays discreetly connected, so you can run diagnostics during your commute. Compatible with most cars made after 1996, it provides peace of mind by putting vehicle insights in your hands.
Features
- Universal vehicle compatibility
- OBD2 diagnostic scanning
- Reads engine trouble codes
- Compact black design
- Bluetooth connectivity
General specs
- Brand: ELM
- Model: 327 V2.1
- Seller: Joom
- ID: 6915ee02578825018e810d3b
- Model: ELM 327 V2.1
- Application: Automotive Diagnostic Tool, Car Accessory
- Device Type: OBD2 Code Reader
- Connectivity: Bluetooth
- Compatibility: OBD2, OBDII, Universal
- First listed by seller: 2/15/26
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
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| Brand | ELM | KONNWEI | JOYROOM | FNIRSI | BBQ Kitchen | Q1A |
| Model | 327 V2.1 | MAXOBD | FNB48P | |||
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| Price | $18.21 | $13.89 | $24.40 | $33.99 | $49.65 | $10.55 |
| Seller | Joom | Sunsky | Gshopper | Gshopper | Gshopper | Sunsky |
| Update | Feb 18, 2026 | Feb 14, 2026 | Jul 25, 2024 | Jul 25, 2024 | Jul 25, 2024 | Feb 18, 2026 |
| Connectivity | Bluetooth | 3.5mm AUX | Bluetooth | Bluetooth | Bluetooth, Wi-Fi, USB | |
| Bluetooth Version | 5.2 | 5.3 | 5.0 | |||
