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Innovate Motorsports 3737 Bosch LSU 4.2 Wideband Oxygen Sensor

Manufacturer

Innovate Motorsports

<p>Innovate Motorsports has earned its reputation as a pioneer in digital tuning technology for internal combustion engines. Since establishing their headquarters in Sycamore, Illinois, the company has revolutionized how enthusiasts and professionals measure, monitor, and optimize engine performance through innovative digital circuitry that surpasses traditional analog designs.</p><h3>Precision Measurement Technology</h3><p>At the heart of Innovate's product lineup is their groundbreaking wideband oxygen sensor technology. The company developed patent-pending digital circuits that deliver unprecedented accuracy in measuring air-to-fuel ratios, a critical parameter for achieving optimal engine performance, fuel economy, and reliability. Unlike older analog systems that suffer from signal degradation and calibration drift, Innovate's digital approach provides stable, repeatable measurements that tuners can trust.</p><p>The brand's <a href="/345-innovate-motorsports-air-fuel-ratio-gauge-16851">Air / Fuel Ratio Gauge</a> systems represent the gold standard for real-time mixture monitoring, offering professional-grade accuracy in packages suitable for both street and competition applications. These instruments use advanced Bosch LSU 4.9 wideband sensors coupled with Innovate's proprietary digital signal processing to deliver readings across the entire tuning range, from rich startup conditions to lean cruise settings.</p><h3>Data Acquisition and Analysis</h3><p>Beyond standalone gauges, Innovate Motorsports offers comprehensive <a href="/345-innovate-motorsports-data-acquisition-module-20121">Data Acquisition Module</a> solutions that enable tuners to log multiple engine parameters simultaneously. These systems integrate seamlessly with laptop computers and mobile devices, transforming raw sensor data into actionable insights through intuitive software interfaces. The ability to overlay air/fuel ratio data with RPM, throttle position, boost pressure, and other inputs makes it possible to identify tuning issues that would be impossible to spot with analog gauges alone.</p><h3>Expandable Sensor Networks</h3><p>Understanding that serious tuning requires monitoring multiple parameters, Innovate developed modular systems that use <a href="/345-innovate-motorsports-gauge-resistor-47908">Gauge Resistor</a> components and digital communication protocols to daisy-chain multiple sensors together. This architecture allows a single display unit to coordinate with numerous wideband controllers, exhaust gas temperature probes, and pressure sensors without requiring separate gauge clusters that clutter dashboard real estate.</p><h3>Universal Compatibility</h3><p>Innovate Motorsports designs their products as universal solutions compatible with virtually any internal combustion engine, from carbureted classics to modern fuel-injected performance builds. Whether you're tuning a turbocharged import, naturally aspirated domestic V8, motorcycle, marine engine, or industrial power plant, Innovate's tools provide the precise feedback needed to dial in performance safely. The company's commitment to supporting the tuning community extends beyond hardware to include regular firmware updates, comprehensive technical documentation, and active user forums where enthusiasts share calibration strategies and troubleshooting tips.</p>

Part Number

3737
07/11/2036 8:17 AM
Sale Price

$98.70

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Innovate Motorsports 3737 is a genuine Bosch LSU 4.2 wideband oxygen sensor designed for precise air/fuel ratio measurement in high-performance and tuning applications. This sensor is compatible with Innovate's LC-2, LM-2, MTX-L, and other wideband controllers that utilize the LSU 4.2 sensor technology.

Key Features:

  • Bosch LSU 4.2 wideband oxygen sensor for accurate AFR readings
  • Five-wire design with integrated heater element for fast light-off
  • Wide measurement range from 10:1 to 20:1 air/fuel ratio
  • Direct replacement sensor for Innovate wideband systems
  • High-temperature resistant construction for exhaust applications
  • M18 x 1.5 thread size for standard bung installations

This genuine Bosch sensor ensures reliable performance and accurate readings for engine tuning, dyno testing, and performance monitoring. The LSU 4.2 is a proven sensor platform used across the automotive performance industry for its accuracy and durability in demanding conditions.

Products specifications

Quantity

Sold individually.

great

Awesome!

N/a

Good selection...good prices

Loved getting the 3% off code that was sent to me however it was quite hard to find the place to enter the code. Other then that I've loved the system

Easy and quick

Autoplicity has great prices and customer service. Shipping is fairly fast too. Ordered product on Monday and it was shipped on Wednesday. Will make future purchases with this company.

Very pleased with the service and quick shipping. Checked out through Amazon payments without any issues. Item ordred was the Hella Supertone Horns. Arrived in original box and packaging. Will not hesitate to order from Autoplicity in the future.

Quick and Easy!

Great prices very fast shipping!!!

Autoplicity had the lowest price online for the product I needed. I will definitely buy from them again.

A very good price on items. Very quick response and delivery. Thanks

Really easy!

The lowest price I've seen on the replacement O2 sensor. Ordered it in a Thursday and had it on Saturday.

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