Motorad 1KR489 Engine Crankshaft Position Sensor OE Replacement

The Motorad 1KR489 is a direct-fit replacement crankshaft position sensor (CKP sensor) engineered to deliver OE-level accuracy and reliable engine operation. The crankshaft position sensor monitors crankshaft speed and position, providing critical data to the engine control module (ECM) for precise ignition timing and fuel injection control. A failed or degraded CKP sensor can cause hard starts, misfires, rough idle, or a no-start condition — making this a critical engine management component.

Key Features:

• Tier 1 OE-Grade Construction — Protects against power spikes and stray electromagnetic fields for optimal signal accuracy
• Proprietary Ferromagnetic Core — Withstands extreme operating temperatures to deliver a precise voltage signal to the ECM
• Fluoroelastomer O-Rings — Provide superior resistance to high temperatures and all oil formulations for long-lasting durability and leak-free installation
• Enamel-Coated Ultrafine Copper Winding — Offers optimal heat protection for the internal coil assembly
• IATF 16949 Certified Manufacturing — Produced and tested in certified facilities to guarantee consistent quality and OEM specification compliance
• Comprehensive Testing — Undergoes salt spray, thermal vibration, high/low temperature impact, durability, static electricity, and micro tension testing
• Limited Lifetime Warranty — Backed by Motorad's confidence warranty on all engine management products

Motorad's 1KR489 crankshaft position sensor is a reliable, drop-in replacement designed to restore proper engine timing and performance to OEM standards.