• Trusted by Racers

    Professional-grade parts used trackside.

  • Real Support, Real People

    Expert help during business hours.

  • Secure Shopping

    Encrypted checkout & trusted payments.

  • Fast U.S. Shipping

    Orders ship quickly from regional warehouses.

AEM Digital Wideband UEGO Gauge without Sensor – Accurate Air/Fuel Ratio Monitoring for Engine Tuning

AEM
aem30-4110NS
In stock
Wideband Gauges
$172.99
The AEM Digital Wideband UEGO Gauge offers precise and reliable air/fuel ratio measurement, essential for optimal...
$172.99

AEM Digital Wideband UEGO Gauge without Sensor – Accurate Air/Fuel Ratio Monitoring for Engine Tuning

The AEM Digital Wideband UEGO Gauge offers precise and reliable air/fuel ratio measurement, essential for optimal engine tuning and performance. Designed for automotive enthusiasts and professional tuners, this 52mm gauge provides real-time AFR data, allowing you to fine-tune your vehicle for maximum power, efficiency, and engine safety. It requires the use of a 4.9 LSU wideband sensor, which is sold separately, making it a versatile choice for a wide range of tuning setups. The gauge features a sleek, compact housing that fits easily into standard instrument panels, providing clear and easy-to-read AFR readings during tuning sessions. The 0-5V analog output is calibrated specifically for the 10-20 AFR range, facilitating seamless integration with various data logging systems and engine management units. This product is built with durability and accuracy in mind, ensuring consistent performance over time.

Features:

  • Requires 4.9 LSU wideband sensor (sold separately)
  • 0-5V analog output for data logging (10-20 AFR range)
  • 52mm (2-1/16 inch) gauge housing for easy installation
  • No free air sensor calibration required, simplifying setup
  • Designed for precise AFR monitoring during engine tuning
Read More
Read Less

Shipping

Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.

Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.

Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.

Returns

Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.

Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.

Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.

Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).

Your cart

×