SKU: 52305019868

AEM 30-0300 FITS: X-Series Wideband UEGO AFR Sensor Controller Gauge Gauges

Sale price$100.03 Regular price$111.14
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

AEM 30-0300 FITS: X-Series Wideband UEGO AFR Sensor Controller Gauge GaugesFaster response time improves wideband feedback control, and can provide a safer, more powerful and accurate tune. AEM's Wideband Controllers with X Digital technology can reduce deadtime and improve the performance of your vehicle through more accurate AFR tuning. Deadtime is the delay between when exhaust gas composition changes and when that change is reported by the O2 sensor. While flow of exhaust gases can affect deadtime, it is not the only

Faster response time improves wideband feedback control, and can provide a safer, more powerful and accurate tune. AEM's Wideband Controllers with X-Digital technology can reduce deadtime and improve the performance of your vehicle through more accurate AFR tuning. Deadtime is the delay between when exhaust gas composition changes and when that change is reported by the O2 sensor. While flow of exhaust gases can affect deadtime, it is not the only source. Often, the sensing element’s response to the gas is the largest contributor to deadtime.When tuning an engine using wideband AFR feedback control, deadtime affects the data you are looking at because it is reported in a different operating location than when it occurred. This means whatever changes you make to the base fueling will likely be in the wrong timeframe. This can be particularly dangerous to high cylinder pressure applications, and EFI systems that use feedback control.

Warranty
Installation Instructions
Installation Instructions
  • X-Series Wideband UEGO AFR Controller Gauges were the fastest responding wideband air/fuel ratio controllers in an independent test vs. 17 competitor wideband AFR controllers
  • 0-5V & RS232 output for data logging and feedback control, AEMnet (CANbus) for data logging and daisy-chaining multiple controllers up to 16 cylinders
  • Black bezel and black double-sided faceplate included (silver bezel/white faceplate option sold separately, PN 30-0300-ACC)
  • Factory calibrated resistor does not require free-air calibration, but can be free-air calibrated
  • User-configurable display for changing between AFR, Lambda, and O2%, and 3- or 4-digit display
  • 52mm gauge diameter and slim 0.825" gauge depth(Gauge cup depth only .200" deep)
  • Auto-Sensor Detection between AEM FAE and Bosch LSU 4.9 wideband sensors
  • Patented X-Digital wideband technology (Patent 9,575,030)
  • Compatible with supply voltages up to 16V
  • Auto-dimming feature
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 52305019868

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.6 ★★★★★
Based on 1826 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
S
Verified Purchase
Sun Y
Lowell, US
★★★★★ 4
Soft. Flexible. Easy to grab.
Pros: Soft. Durable. Fits. Cons: String durability. This silicone material is soft to the touch and feels great. It is very flexible as well and I expect it to last a long time. The design doesn’t interfere with the touchpad at all when trying to navigate and fast forward or fast reverse. There are top and bottom bumps with extra material that create this gap underneath. It’s such a minor detail but makes grabbing the remote so easy versus having it completely flat. There are cut outs for charging port, IR, Apple logo, and what I think is the microphone. It comes with a sling that gets attached to the cover. It’s an ok sling as over time it did fall apart for me. Granted we don’t really use the string much. You can hang it with the accessory it came with though. We just toss it around. Overall, this is a great case for your remote.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 24, 2020
K
Verified Purchase
Ken Hammond
Battle Creek, US
★★★★★ 5
Looks like a new remote
Needed something to cover and also protect the remote after dropping it so many times that it was chipped around edge. This looks great and the remote is easier to find and looks like brand new.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2025
B
Verified Purchase
BC
New York, US
★★★★★ 5
Fits Great, Problem Solved !
Great product that gives your Apple TV remote a good feel & look and added protection. Did not need the hand strap or hangers but an added bonus if you do..!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 15, 2019
J
Verified Purchase
Jdawnm66
Phoenix, US
★★★★★ 5
Perfect Fit!
This silicone fits like a glove and keeps that slippery and fragile Apple remote from slipping right out of your hands. Great value and well made product!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 30, 2021
T
Verified Purchase
thyroyalreader
San Leandro, US
★★★★★ 5
My fave ever
I bought this to travel for a summer camp and still use it, two years later! It is now my everyday jewelry container. The gold clasp has held up well and closes well. Very easy to use and structurally sound! I love the color and overall vibe of it too- very straight forward. I use the top portion for long earrings, so know if you do that, it can be finnicky, if you have fun or funky shaped earrings- so just know they may get caught but it's such an easy fix. I would say it is about the size of half of an American Girl doll. Maybe around the size of half a goose.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026

recommand products