High-Performance LSU 4.9 Wideband O2 Oxygen Sensor Kit
Cross-Reference & Interchange Numbers
Bosch Reference Number: 0258017025 (Type 17025)
AEM Gauge/Controller Compatibility: 30-4110 (Digital UEGO Gauge), 30-0300 (X-Series), 30-0310
Other Brand Interchanges:
AEM # 30-2004
Autometer # 2243
FAST # 170408
AC Delco # 213-1572 / 12575657
Vehicle Applications & Compatibility
Factory OE Applications
Volkswagen / Audi / Skoda / Seat: 1.2T, 1.4T, 2.0T EA888
Ford / Lincoln: Escape, Focus, Fiesta, Fusion
Chevrolet / GM
Tuning & Motorsport Applications
Perfectly pairs with Link G4/Fury, Holley Terminator X, and Haltech engine management systems.
Essential tool for high-accuracy dyno tuning and performance monitoring.
Product Specifications
Sensor Type: Wideband Lambda Sensor (Broadband)
Design: 5-Wire Planar ZrO2 Dual Cell Limiting Current Sensor with Integrated Heater
Thread Type: Standard M18 x 1.5
Key Advantage: Measures oxygen levels with ultra-high accuracy across a wide lambda range (0.65 to 1.36).
Warranty: 12-Month Prolead Unlimited Mileage Warranty (Hassle-Free Replacement for Defective Items).



