Shop wideband controller

Sponsored
About our ads
$206.14
$222.95
AEM 30-0300 X-Series Wideband UEGO AFR Sensor Controller Gauge
Amazon.com
1K+
Free shipping
$206.14
$222.95
AEM 30-0300 X-Series Wideband UEGO AFR Sensor Controller Gauge
Amazon.com
1K+
$222.95
2-1/16 in. Digital Air/Fuel Ratio Gauge, 8.0:1-20:1 Air/Fuel Ratio Gauge, AEM Electronics X-Series Wideband Uego Air/Fuel Sensor Controller Gauges|AEM
Summit Racing
154
Free shipping
$222.95
2-1/16 in. Digital Air/Fuel Ratio Gauge, 8.0:1-20:1 Air/Fuel Ratio Gauge, AEM Electronics X-Series Wideband Uego Air/Fuel Sensor Controller Gauges|AEM
Summit Racing
154
$152.95
2-1/16 in. Digital Air/Fuel Ratio Gauge, 10-18 V, AEM Electronics X-Series Wideband Uego Air/Fuel Sensor Controller Gauges|AEM 30-4110Ns
Summit Racing
22
Free shipping
$152.95
2-1/16 in. Digital Air/Fuel Ratio Gauge, 10-18 V, AEM Electronics X-Series Wideband Uego Air/Fuel Sensor Controller Gauges|AEM 30-4110Ns
Summit Racing
22
$208.86
AEM 52mm Wideband UEGO Air Fuel Ratio Sensor Controller Gauge W/White Face Kit
Amazon.com
56
Free shipping
$208.86
AEM 52mm Wideband UEGO Air Fuel Ratio Sensor Controller Gauge W/White Face Kit
Amazon.com
56
$167.99
Innovate Motorsports 3881: Innovate LC-2 Digital Wideband Lambda O2 Controller Kits
Summit Racing
Free shipping
$167.99
Innovate Motorsports 3881: Innovate LC-2 Digital Wideband Lambda O2 Controller Kits
Summit Racing
Free shipping
$149.95
Thread-In AEM Electronics Replacement Wideband UEGO Controller Air/Fuel Ratio Gauge Components - 5 Wire | Advanced Engine Management 30-2004 - O2
Summit Racing
19
Free shipping
$149.95
Thread-In AEM Electronics Replacement Wideband UEGO Controller Air/Fuel Ratio Gauge Components - 5 Wire | Advanced Engine Management 30-2004 - O2
Summit Racing
19
$180.99
Innovate Motorsports 3884: Innovate LC-2 Digital Wideband Lambda O2 Controller Kits
Summit Racing
2
Free shipping
$180.99
Innovate Motorsports 3884: Innovate LC-2 Digital Wideband Lambda O2 Controller Kits
Summit Racing
2
$238.42
$329.44
Aem Gauge-Type Wideband Uego Controller Aem30-4110
GenRacer
27% off
$238.42
$329.44
Aem Gauge-Type Wideband Uego Controller Aem30-4110
GenRacer
$409.95
MSD Ignition 4650: MSD Standalone Wideband Gauges
Summit Racing
1
Free shipping
$409.95
MSD Ignition 4650: MSD Standalone Wideband Gauges
Summit Racing
1
$211.95
AEM Electronics 30-0310: AEM Electronics Inline Wideband UEGO Controllers
Summit Racing
4
Free shipping
$211.95
AEM Electronics 30-0310: AEM Electronics Inline Wideband UEGO Controllers
Summit Racing
4
$204.95
Aem Digital Wideband Air Fuel Ratio Uego O2 Controller Gauge Kit
eBay
40
Free shipping
$204.95
Aem Digital Wideband Air Fuel Ratio Uego O2 Controller Gauge Kit
eBay
40
$28.99
$31.98
17025 0258017025 LSU 4.9 5-Wire Lambda Wideband O2 Oxygen Sensor Compatible With AEM 30-4110, 30-0300, 30-0310 - X Series AFR Inline Controller - UEGO
Amazon.com
2
$28.99
$31.98
17025 0258017025 LSU 4.9 5-Wire Lambda Wideband O2 Oxygen Sensor Compatible With AEM 30-4110, 30-0300, 30-0310 - X Series AFR Inline Controller - UEGO
Amazon.com
2
$206.95
$232.95
AEM X-Series Inline Wideband UEGO AFR Sensor Controller With X-Digital Technology 30-0310
Redline360.com
34
11% off
$206.95
$232.95
AEM X-Series Inline Wideband UEGO AFR Sensor Controller With X-Digital Technology 30-0310
Redline360.com
34
$110.59
30-0300 X-Series Wideband O2 Air Fuel Ratio Gauge Kit Sensor Controller Gauge
eBay
Free shipping
$110.59
30-0300 X-Series Wideband O2 Air Fuel Ratio Gauge Kit Sensor Controller Gauge
eBay
Free shipping
$69.75
$154.99
Innovate Motorsports (3877) LC-2 Digital Wideband Lambda Controller Kit With Bosch LSU 4.9 O2 Sensor
cauled.com
Free shipping
54% off
$69.75
$154.99
Innovate Motorsports (3877) LC-2 Digital Wideband Lambda Controller Kit With Bosch LSU 4.9 O2 Sensor
cauled.com
Free shipping
$173.49
$247.84
Innovate Motorsports LC-2 Digital Wideband O2 Controller Complete Kit 3 ft Cable
art.hsmdigitals.com
29% off
$173.49
$247.84
Innovate Motorsports LC-2 Digital Wideband O2 Controller Complete Kit 3 ft Cable
art.hsmdigitals.com
$163.95
AEM Electronics 30-0300NS: AEM Electronics X-Series Wideband UEGO Air/Fuel Sensor Controller Gauges
Summit Racing
2
Free shipping
$163.95
AEM Electronics 30-0300NS: AEM Electronics X-Series Wideband UEGO Air/Fuel Sensor Controller Gauges
Summit Racing
2
$204.95
AEM Digital Wideband Air Fuel Ratio UEGO O2 Controller Gauge Kit (Bosch 4.9 LSU)
eBay
Free shipping
$204.95
AEM Digital Wideband Air Fuel Ratio UEGO O2 Controller Gauge Kit (Bosch 4.9 LSU)
eBay
Free shipping
$173.49
$247.84
Innovate Motorsports LC-2 Digital Wideband O2 Controller Complete Kit 8 ft Cable
mail.openmindead.com
29% off
$173.49
$247.84
Innovate Motorsports LC-2 Digital Wideband O2 Controller Complete Kit 8 ft Cable
mail.openmindead.com
$375.00
Haltech HT-159976: Haltech Single Channel CAN O2 Wideband Controller Kits
Summit Racing
2
Free shipping
$375.00
Haltech HT-159976: Haltech Single Channel CAN O2 Wideband Controller Kits
Summit Racing
2
$106.13
$204.98
30-4110 Wideband Gauge Controller AFR O2 Air Fuel Ratio 2 1/16" 52mm With 4.9 LSU Sensor
Fridayparts.com
48% off
$106.13
$204.98
30-4110 Wideband Gauge Controller AFR O2 Air Fuel Ratio 2 1/16" 52mm With 4.9 LSU Sensor
Fridayparts.com
$204.95
AEM 30-4110 Wideband O2 UEGO Controller Air Fuel Ratio Gauge Kit Bosch 4.9 LSU
eBay
Free shipping
$204.95
AEM 30-4110 Wideband O2 UEGO Controller Air Fuel Ratio Gauge Kit Bosch 4.9 LSU
eBay
Free shipping
$136.78
$195.40
Innovate Motorsports LC-2 Digital Wideband O2 Controller Kit W/O O2 8ft Cable
mail.openmindead.com
29% off
$136.78
$195.40
Innovate Motorsports LC-2 Digital Wideband O2 Controller Kit W/O O2 8ft Cable
mail.openmindead.com
$286.95
AEM X-Series OBDII Wideband UEGO AFR Sensor Controller Gauge - AEM
Wildhammer Motorsports
282
$286.95
AEM X-Series OBDII Wideband UEGO AFR Sensor Controller Gauge - AEM
Wildhammer Motorsports
282
$136.78
$195.40
Innovate Motorsports LC-2 Digital Wideband O2 Controller Kit W/O O2 8ft Cable
art.hsmdigitals.com
29% off
$136.78
$195.40
Innovate Motorsports LC-2 Digital Wideband O2 Controller Kit W/O O2 8ft Cable
art.hsmdigitals.com
$211.95
$238.95
AEM X-Series Inline Wideband UEGO Controller
Evasive Motor Sports
34
11% off
$211.95
$238.95
AEM X-Series Inline Wideband UEGO Controller
Evasive Motor Sports
34
$56.41
$80.20
Innovate Motorsports (3877) LC-2 Digital Wideband Lambda Controller Kit With Bosch LSU 4.9 O2 Sensor
SHOP BRIGHT
29% off
$56.41
$80.20
Innovate Motorsports (3877) LC-2 Digital Wideband Lambda Controller Kit With Bosch LSU 4.9 O2 Sensor
SHOP BRIGHT
$550.00
Haltech HT-159986: Haltech Dual Channel CAN O2 Wideband Controller Kits
Summit Racing
Free shipping
$550.00
Haltech HT-159986: Haltech Dual Channel CAN O2 Wideband Controller Kits
Summit Racing
Free shipping
$215.98
GENUINE AEM 30-4110 Wideband Gauge Controller AFR O2 Air Fuel Ratio 2 1/16" 52mm
eBay
40
Free shipping
$215.98
GENUINE AEM 30-4110 Wideband Gauge Controller AFR O2 Air Fuel Ratio 2 1/16" 52mm
eBay
40
$205.00
30-0300 X-Series Wideband O2 Air Fuel Ratio Gauge Kit Sensor Controller Gauge
eBay
$205.00
30-0300 X-Series Wideband O2 Air Fuel Ratio Gauge Kit Sensor Controller Gauge
eBay
$559.00
Haltech WB2 Dual Channel Wideband Controller Kit With 2 Sensors HT-159986
eBay
Free shipping
$559.00
Haltech WB2 Dual Channel Wideband Controller Kit With 2 Sensors HT-159986
eBay
Free shipping
$87.98
$123.17
AEM 30-2340 4 Channel Wideband UEGO Controller
Defazza
28% off
$87.98
$123.17
AEM 30-2340 4 Channel Wideband UEGO Controller
Defazza
$211.98
$239.62
AEM 52mm Wideband UEGO Air Fuel Ratio Sensor Controller Gauge W/ White Face Kit
eBay
4
Free shipping
11% off
$211.98
$239.62
AEM 52mm Wideband UEGO Air Fuel Ratio Sensor Controller Gauge W/ White Face Kit
eBay
4
$163.95
AEM X-Series Wideband Gauge 52mm O2 UEGO AFR Controller W/O Sensor 30-0300NS
eBay
2
Free shipping
$163.95
AEM X-Series Wideband Gauge 52mm O2 UEGO AFR Controller W/O Sensor 30-0300NS
eBay
2
$279.95
HP Tuners - AEM X-Series OBDII Wideband Kit W/ AFR Controller Gauge 30-0334
Tre Performance Store
1
Free shipping
$279.95
HP Tuners - AEM X-Series OBDII Wideband Kit W/ AFR Controller Gauge 30-0334
Tre Performance Store
1
$375.00
Haltech WB1 Single Channel Wideband Controller Kit With Sensor HT-159976
eBay
3
Free shipping
$375.00
Haltech WB1 Single Channel Wideband Controller Kit With Sensor HT-159976
eBay
3
How O2 Wideband Controllers work - Haltech
How O2 Wideband Controllers work - Haltech
Apr 20, 2022
haltech.com
AEM X-Series OBDII Wideband UEGO AFR Controller Gauge
AEM X-Series OBDII Wideband UEGO AFR Controller Gauge
7 viewsAug 22, 2018
thetuningschool.com
Wideband O2 Air Fuel Ratio Sensor Module | Air/Fuel Ratio AFR
Wideband O2 Air Fuel Ratio Sensor Module | Air/Fuel Ratio AFR
Jan 1, 2009
plxdevices.com
Universal Digital Wideband Air/Fuel Ratio AFR Gauge - 2-1/16"(52mm) - Wideband UEGO AFR O2 Oxygen Sensor Controller Gauge
1:10
Universal Digital Wideband Air/Fuel Ratio AFR Gauge - 2-1/16"(52mm) …
200 viewsMay 12, 2024
amazon
Wideband Air Fuel Gauge Install - The Basics
9:26
Wideband Air Fuel Gauge Install - The Basics
36.2K viewsJul 28, 2021
YouTubeTruckandRoll
SM-AFR Wideband O2 Air/Fuel Controller Introduction
3:03
SM-AFR Wideband O2 Air/Fuel Controller Introduction
42.6K viewsJan 19, 2008
YouTubePLXDevices
Wideband Install : APSX D2 digital wideband o2 air fuel ratio controller install
31:27
Wideband Install : APSX D2 digital wideband o2 air fuel ratio controll…
12.1K viewsOct 11, 2014
YouTubeDanny Johnson’s Garage
7:11
How To Install An AEM X-Series Air/Fuel Sensor Gauge (WideBan…
67.2K viewsMay 7, 2020
YouTubeCoverman66
1:44
Standalone AEM Wideband 30-0300 X-Series
1.1K viewsApr 28, 2021
YouTubeNewguyProjects
12:30
Best Wideband Gauge In 2025- Top 10 Wideband Gauges Review
38.7K viewsFeb 18, 2022
YouTubeAuto Gear
Top 5 Best Wideband Gauges Review in 2026
4.4K viewsNov 4, 2020
YouTubeAutos Square
WideBand 02 Sensor Lambda Controller
1 month ago
jeepforum.com
11:55
Haltech Elite 2500 Detailed Unboxing + WBC-1 Wideband Con…
60.7K viewsApr 12, 2018
YouTubeHigh Performance Academy
11:27
AEM wideband install with Bosch sensor
2.3K viewsJun 4, 2021
YouTubeAuto Dad
17:22
X-Series Wideband Gauge Set-Up and DYNO RUN
121.9K viewsMar 12, 2021
YouTubeAEM Electronics
20:50
🇨🇭🎖️🔪What is THIS?! An ECU, PDM, Wideband Controller, Datalogger, …
81.8K viewsDec 15, 2019
FacebookHigh Performance Academy
1:05
SLC Free Wideband lambda controller
15.4K viewsDec 21, 2016
YouTubetlmel
24:06
AEM Wideband Gauge Install
1.2K viewsFeb 5, 2022
YouTubeDailyDrivenVWBug
5:41
Megasquirt Wideband AFR Calibration Basics
27K viewsSep 7, 2021
YouTubeTurbine Research
18:48
Spartan 2 Wideband O2 Install
12.3K viewsJul 24, 2018
YouTubeOGPedXing
8:32
How to install a WIDEBAND gauge and sensor - AEM X-series AFR
21K viewsApr 30, 2018
YouTubedriving 4 answers
0:30
AEM 30-0334 X-Series Wideband UEGO AFR Sensor Controller Gau…
11K viewsFeb 8, 2022
YouTubeCars&Vibes
1:58
AEM Wideband UEGO Air/Fuel Ratio Gauge | 30-4110
49.2K viewsMar 2, 2015
YouTubeMAPerformance
5:17
DIY Wideband WBO2 AFR Gauge with Arduino®
32.4K viewsJul 14, 2019
YouTubeBylund Automotive®
4:56
Comparison Test WB D2 vs. AEM Wideband Air Fuel Ratio Gauge o…
17.7K viewsOct 18, 2016
YouTubeWay Better Wideband
19:10
Everything You Need To Know About Widebands To Keep Your E…
50.5K viewsSep 8, 2020
YouTubeTheCarPassionChannel
Lambda Shield 2 - A Wideband WBO2 AFR Controller for Arduino …
7.9K viewsApr 25, 2020
YouTubeBylund Automotive®
18:34
How to Install Wideband Oxygen Sensor AEM X Series
116.5K viewsApr 27, 2018
YouTubeAngryMechanic
18:01
Innovate LC-2 Wideband O2 Controller Unboxing and Sensor C…
2.4K viewsNov 20, 2023
YouTubeJonathan Jovenal
Unboxing the Innovate LC-2: Digital Wideband Lamda O2 Controller Kit
2.8K viewsMar 14, 2019
YouTubeRacedom
See more videos
Static thumbnail place holder

Shop wideband controller

Sponsored
About our ads
$206.14
$222.95
AEM 30-0300 X-Series Wideband UEGO AFR Sensor Controller Gauge
Amazon.com
1K+
Free shipping
$206.14
$222.95
AEM 30-0300 X-Series Wideband UEGO AFR Sensor Controller Gauge
Amazon.com
1K+
$222.95
2-1/16 in. Digital Air/Fuel Ratio Gauge, 8.0:1-20:1 Air/Fuel Ratio Gauge, AEM Electronics X-Series Wideband Uego Air/Fuel Sensor Controller Gauges|AEM
Summit Racing
154
Free shipping
$222.95
2-1/16 in. Digital Air/Fuel Ratio Gauge, 8.0:1-20:1 Air/Fuel Ratio Gauge, AEM Electronics X-Series Wideband Uego Air/Fuel Sensor Controller Gauges|AEM
Summit Racing
154
$152.95
2-1/16 in. Digital Air/Fuel Ratio Gauge, 10-18 V, AEM Electronics X-Series Wideband Uego Air/Fuel Sensor Controller Gauges|AEM 30-4110Ns
Summit Racing
22
Free shipping
$152.95
2-1/16 in. Digital Air/Fuel Ratio Gauge, 10-18 V, AEM Electronics X-Series Wideband Uego Air/Fuel Sensor Controller Gauges|AEM 30-4110Ns
Summit Racing
22
$208.86
AEM 52mm Wideband UEGO Air Fuel Ratio Sensor Controller Gauge W/White Face Kit
Amazon.com
56
Free shipping
$208.86
AEM 52mm Wideband UEGO Air Fuel Ratio Sensor Controller Gauge W/White Face Kit
Amazon.com
56
$167.99
Innovate Motorsports 3881: Innovate LC-2 Digital Wideband Lambda O2 Controller Kits
Summit Racing
Free shipping
$167.99
Innovate Motorsports 3881: Innovate LC-2 Digital Wideband Lambda O2 Controller Kits
Summit Racing
Free shipping
$149.95
Thread-In AEM Electronics Replacement Wideband UEGO Controller Air/Fuel Ratio Gauge Components - 5 Wire | Advanced Engine Management 30-2004 - O2
Summit Racing
19
Free shipping
$149.95
Thread-In AEM Electronics Replacement Wideband UEGO Controller Air/Fuel Ratio Gauge Components - 5 Wire | Advanced Engine Management 30-2004 - O2
Summit Racing
19
$180.99
Innovate Motorsports 3884: Innovate LC-2 Digital Wideband Lambda O2 Controller Kits
Summit Racing
2
Free shipping
$180.99
Innovate Motorsports 3884: Innovate LC-2 Digital Wideband Lambda O2 Controller Kits
Summit Racing
2
$238.42
$329.44
Aem Gauge-Type Wideband Uego Controller Aem30-4110
GenRacer
27% off
$238.42
$329.44
Aem Gauge-Type Wideband Uego Controller Aem30-4110
GenRacer
$409.95
MSD Ignition 4650: MSD Standalone Wideband Gauges
Summit Racing
1
Free shipping
$409.95
MSD Ignition 4650: MSD Standalone Wideband Gauges
Summit Racing
1
$211.95
AEM Electronics 30-0310: AEM Electronics Inline Wideband UEGO Controllers
Summit Racing
4
Free shipping
$211.95
AEM Electronics 30-0310: AEM Electronics Inline Wideband UEGO Controllers
Summit Racing
4
$204.95
Aem Digital Wideband Air Fuel Ratio Uego O2 Controller Gauge Kit
eBay
40
Free shipping
$204.95
Aem Digital Wideband Air Fuel Ratio Uego O2 Controller Gauge Kit
eBay
40
$28.99
$31.98
17025 0258017025 LSU 4.9 5-Wire Lambda Wideband O2 Oxygen Sensor Compatible With AEM 30-4110, 30-0300, 30-0310 - X Series AFR Inline Controller - UEGO
Amazon.com
2
$28.99
$31.98
17025 0258017025 LSU 4.9 5-Wire Lambda Wideband O2 Oxygen Sensor Compatible With AEM 30-4110, 30-0300, 30-0310 - X Series AFR Inline Controller - UEGO
Amazon.com
2
$206.95
$232.95
AEM X-Series Inline Wideband UEGO AFR Sensor Controller With X-Digital Technology 30-0310
Redline360.com
34
11% off
$206.95
$232.95
AEM X-Series Inline Wideband UEGO AFR Sensor Controller With X-Digital Technology 30-0310
Redline360.com
34
$110.59
30-0300 X-Series Wideband O2 Air Fuel Ratio Gauge Kit Sensor Controller Gauge
eBay
Free shipping
$110.59
30-0300 X-Series Wideband O2 Air Fuel Ratio Gauge Kit Sensor Controller Gauge
eBay
Free shipping
$69.75
$154.99
Innovate Motorsports (3877) LC-2 Digital Wideband Lambda Controller Kit With Bosch LSU 4.9 O2 Sensor
cauled.com
Free shipping
54% off
$69.75
$154.99
Innovate Motorsports (3877) LC-2 Digital Wideband Lambda Controller Kit With Bosch LSU 4.9 O2 Sensor
cauled.com
Free shipping
$173.49
$247.84
Innovate Motorsports LC-2 Digital Wideband O2 Controller Complete Kit 3 ft Cable
art.hsmdigitals.com
29% off
$173.49
$247.84
Innovate Motorsports LC-2 Digital Wideband O2 Controller Complete Kit 3 ft Cable
art.hsmdigitals.com
$163.95
AEM Electronics 30-0300NS: AEM Electronics X-Series Wideband UEGO Air/Fuel Sensor Controller Gauges
Summit Racing
2
Free shipping
$163.95
AEM Electronics 30-0300NS: AEM Electronics X-Series Wideband UEGO Air/Fuel Sensor Controller Gauges
Summit Racing
2
$204.95
AEM Digital Wideband Air Fuel Ratio UEGO O2 Controller Gauge Kit (Bosch 4.9 LSU)
eBay
Free shipping
$204.95
AEM Digital Wideband Air Fuel Ratio UEGO O2 Controller Gauge Kit (Bosch 4.9 LSU)
eBay
Free shipping