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Product Description
Note：
1.This product is suitable for 12V power supply, and it is strictly prohibited to use power supply exceeding 18V.
If the use of a power supply exceeding the voltage of this product causes it to burn out, it will not be within the scope of warranty and free return and exchange.
2.The red wire is connected to+12V, and the black wire is connected to the negative electrode.
3. Other connections should be connected using plug and play connectors, and it is strictly prohibited to damage or replace other connectors for use.
4.1:0xygen sensorinstallation:at thefrontend ofthe three-way catalytic converter 100-300mm,drill a 21-22mm hole, weld the bung into the hole, and screw theoxygen sensor into the bung.The installation angle ofthe sensor should be at least10°from the horizontal.The electricalconnection should upward（Pictures are in the detailed introduction）
5.The UGEO Air Fuel Ratio Gauge is equipped with a 4.9 LSU sensor that provides real-time feedback with high accuracy and fast response time. It responds instantly to every 0.1 change in air/fuel ratio, giving you more time and accurate information when making adjustments.
Packaging:
1×Wideband Air/Fuel Ratio Gauge 1×LSU4.9 UEGO Sensor
1×9.8ft UEGO Sensor Wire
1×O2 Sensor Bung
1×Controller Box
1×3.2ft Controller to Gauge Wire Harness
1×3ft Controller to Power Supply Wire Harness
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1.We will ship to ebay confirmed address only. Please send a message to us for any inquires any time.
2.Please make your payment within the next 24 hours so we can send the product to you ASAP.
1. All items will ship within 24 hours (Monday - Friday) except holidays.Pls understand
2.If you want to choose expedited transportation way,please contact us,normal you need to pay for the extra shipping fee.
3.We are not responsible for carrier transit time. This information is provided by the carrier and excludes weekends and holidays. Note that transit times may vary, particularly during peak periods or in climate weather conditions, and that delivery times frames will need to be extended for any processing time frames in excess of 1-2 business days.
4.If you have any question,please contact with us.
1.All return requests must be made within 30 (30) days of the delivery date with documentation related to said purchase as requested.
2.Please contact customer support for any questions or concerns.