Heavy Equipment Parts Online | Excavator, Dozer, Loader & Forklift Parts | ESIKS
Quick OrderParts Quote
Quick OrderParts Quote
Product Image
Click to view full image

30-4110 Wideband Gauge Controller AFR O2 Air Fuel Ratio 2 1/16" 52mm with 4.9 LSU Sensor

0.0(0 Reviews)Add Your Review
OEM Part Number
30-4100, 304100, 30-4110, 304110, AEM 30-4110, AEM304110
Brand
For OTHER BRAND
$87.50

PRO Program members can receive tiered savings on this line—up to 20% more off for qualifying accounts.

Shipping estimate & delivery timing

SKU: ESY49572
In Stock
🎁

Share & Save!

Share this product on social media and get an exclusive discount code!

Click any platform below to share this product. After sharing, you'll receive a discount code!

Trusted by Parts Buyers Worldwide

Built to support repair shops, fleets, and equipment owners with dependable parts sourcing and responsive service.

1-Year Parts Warranty

Qualifying new parts include 1-year coverage. Review the Warranty Policy section for coverage details, claim steps, and exclusions.

90-Day Return Window

Eligible orders may qualify for returns within 90 days. See the Easy Return Policy section for conditions and next steps.

Responsive Parts Support

Send a question through Ask a Product Question or the contact form. Our team reviews requests on business days and follows up as quickly as possible.

Description

30-4110 Wideband Gauge Controller AFR O2 Air Fuel Ratio 2 1/16" 52mm with 4.9 LSU SensorReplace Part Number:30-4100, 304100, 30-4110, 304110, 37301001, 30-0300, 300300Feature:The gauge controls its data by a digital LED display and LED needle that will change colors as the ratios change from rich to lean.Interchangeable black and silver bezels / black and white face plates includedProvides high accuracy data that is essential when tuning your engine.This gauge is easier to read and more accurate than most fuel sensor controller gauges.No free air sensor calibration required - everAllows you to accurately monitor your Air/Fuel Ratio with simplistic yet durable wideband gauge designs.Specification:Interchangeable black and white faceplates included for customizing gauge appearance (digital gauges only)4.9 LSU wideband sensor and weld-in bung included (PN 30-4110)No free air sensor calibration required - everInterchangeable black and silver bezels includedInterchangeable black and white faceplates included52mm (2-1/16?? gauge housing0-5v analog output (10-20 AFR range only)AFR VALUE RANGE BY FUEL TYPES:Gauge Display/0-5V Output Gasoline values from 10 to 20:1 AFR0-5V Output E85 values from 6.6 to 13.2:1 AFR0-5V Output Ethanol values from 6.14 to 12.3:1 AFR0-5V Output Methanol values from 4.4 to 8.8: AFRGauge Display/0-5V Output Lambda values from 0.68 to 1.36Package Including:1X UEGO Gauge Assembly1X UEGO Sensor1X Sensor Bung1X Butt Connectors1X4 Lead Harness1X UEGO Sensor Harness1X Silver Bezel1X Black Lambda Faceplate1X White AFR Faceplate
Ask a Product Question

Ask a Product Question

Send us your product question and we'll reply by email.

Warranty Policy

Every new aftermarket part from us includes a 1-year warranty. Full terms, coverage, and how to make a claim: Warranty Assistance.

Shipping Policy

We ship to customers around the world. Orders are sent with our standard courier service—trackable, dependable, and easy to work with. On this product page, use Get Estimate under the price to see shipping cost and estimated delivery for your location. For destinations, rules, and full details, read our Shipping Policy Details.

Easy Return Policy

We want you to be confident in your order. If you are not satisfied, you may qualify for a return or refund within 90 days, subject to conditions. See our Easy Return Policy for eligibility, steps, and exceptions.