The OTC 3820-11 has new O2 sensor test and BAR approved which determines if an O2 sensor is emission compliant according to BAR standards.New and expanded vehicle specific database 1981-2000 vehicle model years which supports sensor and wiring diagrams with PIN numbers and wire colors for both the PCM and component connector.
Includes:- CD-Rom
- PC-to-Perception cable
- Certificate number
- Complete instructions
OTC 3820-11 Perception Update Kit for ET2025 
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