HOAVEED LSU 4.9 Wideband O2 Sensor 5-Wire — Compatible with AEM X-Series, Fast Stable AFR Readings

HOAVEED's LSU 4.9 wideband O2 sensor is a direct-fit, 5-wire UEGO replacement designed to deliver fast, stable air–fuel readings for AEM X-Series and compatible controllers.

This oxygen sensor is built for tuners, mechanics, and DIY enthusiasts who need accurate AFR feedback without rewiring or custom adapters. Engineered around the proven LSU 4.9 sensing element, the unit is sized and wired to match common AEM wideband controllers and replaces Bosch 17025-style parts for many late-model gasoline engines. It’s manufactured with high-temperature materials so it tolerates harsh exhaust conditions while providing consistent output for closed-loop tuning, datalogging, or performance monitoring.

Will this sensor work with my AEM wideband controller?

Yes — the HOAVEED LSU 4.9 has a 5-wire configuration and electrical pinout compatible with AEM models such as 30-4110, 30-0300, and 30-0310. It is intended for use with AEM X-Series AFR controllers and other UEGO inputs that accept Bosch-style LSU 4.9 sensors.

• Direct 5-wire plug compatible with AEM controller harnesses
• Plug-and-play form factor — no splicing required for listed models
• Replaces Bosch 17025 / 0258017025 physical footprint
• Works for tuning, datalogging, and live AFR display

How do I install and verify fitment?

Installation follows standard wideband O2 sensor procedures: locate a suitable exhaust bung, confirm plug orientation and harness length, then screw in and tighten to the sensor’s torque spec. Always confirm the connector matches your controller harness and check that the sensor length and thread pitch match the vehicle or adapter bung.

• Check plug type and harness length before ordering
• Use correct exhaust bung and anti-seize sparingly on threads
• Warm up engine and verify controller reads a stable AFR
• Confirm wiring to the exact AEM pinout when installed

What performance and durability can I expect?

The sensor uses the LSU 4.9 element for rapid response and reliable long-term stability across a wide temperature range. Its robust construction resists common exhaust stresses so it remains accurate over extended use in demanding conditions.

• Fast response for transient AFR changes
• Heat-resistant materials for engine-bay longevity
• OE-style fit and function to reduce installation issues
• Backed by a 12-month replacement warranty

Which vehicles is this compatible with?

This universal-fit wideband sensor is compatible with many gasoline vehicles that use Bosch 17025-style sensors or that are adapted to AEM wideband systems. Common applications include various Ford, Honda, Toyota, BMW and Chevrolet models — verify thread, length, and connector for exact fitment.

• Common fits: Ford Escape, Focus; Honda Accord, Odyssey; Toyota Camry, Corolla, RAV4
• Also used on several BMW gasoline models and some Chevy applications
• Ideal for custom exhausts, swaps, and aftermarket AFR controllers
• Confirm vehicle year/engine and sensor thread before purchase

Who this is for: This HOAVEED LSU 4.9 wideband O2 sensor is aimed at vehicle owners, tuners, and installers who need a dependable Bosch-style 5-wire sensor for AEM X-Series or other LSU 4.9-compatible controllers. Choose this if you want a direct-replacement sensor that minimizes wiring work, offers quick AFR feedback for tuning or diagnostics, and withstands typical exhaust heat. If your project requires an alternate connector, adapter, or a different sensor length, verify those details before ordering to ensure a seamless installation.