AEM 30-4100 Digital Wideband UEGO Gauge User Manual
AEM For the car

ADVANCED ENGINE MANAGEMENT INC.
2205 126
th
Street Unit A, Hawthorne, CA. 90250
Phone: (310) 484-2322 Fax: (310) 484-0152
http://www.aempower.com
Instruction Part Number: 10-4000 Rev 4
© 2004 Advanced Engine Management, Inc.
Page 1
Installation Instructions for
30-4100
Gauge-Type UEGO Controller
WARNING:
,!
This installation is not for the electrically or mechanically
challenged! Use this sensor with EXTREME caution! If you are
uncomfortable with anything about this, please refer the
installation to an AEM trained tuning shop or call 800-423-0046
for technical assistance. You should also visit the AEM
Performance Electronics Forum at http://www.aempower.com
NOTE: AEM holds no responsibility for any engine damage that
results from the misuse of this product!
This product is legal in California for racing vehicles only and should
never be used on public highways.
AEM Gauge-Type UEGO Controller Parts
1 x UEGO Gauge Assembly
1 x UEGO Sensor
1 x O2 Sensor Bung
4 x Butt Connectors
1 x Installation Instruction
Replacement O2 Sensor Components
30-2001 UEGO
Sensor
35-4005 Mild
Steel
Oxygen Sensor Bung (welding required)