129949-75020 129939-75150 Engine ECU Controller for Yanmar 4TNV98 4TNV98T Excavator Parts Electronic Control Unit

Product Overview

The 129949-75020 / 129939-75150 Engine ECU Controller is designed for Yanmar 4TNV98 and 4TNV98T diesel engines used in excavators and construction machinery. This electronic control unit manages engine operation by processing signals from sensors and controlling fuel injection, engine performance, and operating stability.

It is an ideal replacement solution for damaged or malfunctioning engine control modules, helping restore reliable machine performance and reduce downtime.

High-quality ECU components provide accurate communication between the engine system and electronic sensors, ensuring smooth engine operation.

Designed to replace original ECU numbers:

• 129949-75020
• 12994975020
• 129939-75150
• 12993975150

Built with a strong aluminum housing and reliable electronic components for harsh construction environments.

Designed for convenient installation with matching connectors and mounting points.

A cost-effective replacement choice for excavator repair, maintenance, and refurbishment projects.

Compatible with construction equipment using:

• Yanmar 4TNV98 Engine
• Yanmar 4TNV98T Engine
• Excavator machinery equipped with 4TNV98 series engines

(Please confirm part number and engine model before ordering.)

✔ Strict quality inspection before shipment
✔ Reliable electronic components
✔ Accurate replacement performance
✔ Professional excavator parts supplier
✔ Support bulk orders and wholesale customers

1 * Engine ECU Controller
(129949-75020 / 129939-75150)

Buy 129949-75020 129939-75150 Yanmar 4TNV98 ECU Controller. High-quality engine control unit for excavator and construction machinery parts. JISION reliable replacement ECU supplier.