7861-93-1840 Boost Pressure Sensor – High-Quality Aftermarket Replacement for Komatsu Engines

Ensure accurate boost pressure readings in your Komatsu excavator with this premium aftermarket 7861-93-1840 boost pressure sensor. Engineered as a direct OEM replacement, it provides precise data to the ECU for optimal fuel delivery, power output, and engine protection in heavy-duty applications.

Key Features

• Restores Engine Performance: Accurate boost monitoring prevents power loss, overboost, or limp mode, maintaining full digging power and efficiency.
• Direct Fit Installation: Plug-and-play design matches genuine Komatsu specs for quick replacement without recalibration – minimize downtime.
• Built Tough for Heavy Duty Use: Durable construction resists vibration, heat, and contamination for long-lasting reliability in harsh conditions.
• Cost-Effective Alternative: OEM-level accuracy at aftermarket pricing – ideal for fleet maintenance and budget-conscious repairs.
• Fast Shipping: In stock and ready to ship within 1-3 days.

Compatible Equipment Models

Specifications

Questions? Contact us for fitment confirmation or bulk pricing. We stand behind our parts with fast shipping and easy returns.

Related Komatsu Parts Categories

Browse more Komatsu replacement parts or compare other equipment sensors. For fitment confirmation, send the OEM part number, machine model and serial number through our inquiry form or WhatsApp.