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5 best chip obd under CHF 20.00

We picked 5 chip obd from AliExpress with real orders and good reviews. Prices go from CHF 6.63 to CHF 17.36, the average rating is 4.8 stars and the most popular one has 5.3k orders. Every product opens on AliExpress, where you pay with buyer protection.

Updated: 2026-11

1. 1-57%Openport 2.0 ECU FLASH Chip Tuning Tool Full Chip OBD2 ScannerCHF 13.55 CHF 31.62★ 4.9 · 5.3k soldView on AliExpress →
2. 2-53%K DCAN K+CAN FTDI Chip OBD2 Auto Car Diagnostic Tools OBD 2 Scanner Switch USB Interface CCHF 13.56 CHF 28.83★ 4.6 · 5.3k soldView on AliExpress →
3. 3-46%Best FTDI FT232RL Chip For V Group 409 KKL chip OBD2 Auto Car Diagnostic Cable Car Ecu Scanner Tool 4 WayCHF 6.63 CHF 12.28★ 4.7 · 161 soldView on AliExpress →
4. 4ELM327 Bluetooth 5.1 Mini ELM327 v1.5 With PIC18F25K80 Chip OBD2 Car Scanner Diagnostic Tool Code ReaderCHF 7.59★ 4.7 · 68 soldView on AliExpress →
5. 5-57%INPA K+DCAN With Switch FTDI FT232RL Full Chip OBD2 Scanner USB Diagnostic CableCHF 17.36 CHF 40.37★ 5.0 · 46 soldView on AliExpress →

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