Features OEM REPLACEMENT - Designed to meet OEM specifications and directly replace part number 318‑1182 or 3181180 for easy installation. Applicable Model This speed sensor is suitable for Caterpillar 545C 525B 525C 535B 535C 545 and other excavator models, it has good compatibility. Enhanced Speed Sensor: Provides reliable data on excavator speed, allowing for better control and tracking of operations. Stainless Steel The speed sensor is made of excellent stainless steel, wear resistance, aging resistance, corrosion resistance and long service life. REPLACEMENT PART - With exquisite workmanship, this speed sensor can directly replace the old or damaged excavator sensor, improving work efficiency. 1. OEM REPLACEMENT - Designed to meet OEM specifications and directly replace part number 318‑1182 or 3181180 for easy installation. 2. Applicable Model This speed sensor is suitable for Caterpillar 545C 525B 525C 535B 535C 545 and other excavator models, it has good compatibility. 3. Enhanced Speed Sensor: Provides reliable data on excavator speed, allowing for better control and tracking of operations. 4. Stainless Steel The speed sensor is made of excellent stainless steel, wear resistance, aging resistance, corrosion resistance and long service life. 5. REPLACEMENT PART - With exquisite workmanship, this speed sensor can directly replace the old or damaged excavator sensor, improving work efficiency. Specification: Item Type: Rotation Speed Sensor Material: Stainless Steel Steel OEM: 318-1182, 3181180 Applicable Model: For Caterpillar 545C 525B 525C 535B 535C 545 Packing list: 1 x Speed Sensor Package List 1 x Speed Sensor