⚡ Upgrade your engine’s brain with precision sensing power!
The 4307496 Ammonia Lambda Sensor is a brand-new aftermarket replacement part engineered to meet OEM specifications. It perfectly fits Navistar International vehicles equipped with Cummins 6.7L ISB, QSB, ISL, and ISX engines, offering stable performance, easy installation, and a 6-month warranty for dependable, long-lasting operation.
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