Weichai WISE15 ECU 612650080075 Original Engine Control Unit – 24V Heavy-Duty Diesel Controller with Factory Calibration & Full Bench Testing for WP10 WP12 WP13 Engines

Weichai WISE15 Engine Control Unit 612650080075 Overview

We supply Weichai WISE15 Engine Control Unit ECU 612650080075, a high-performance diesel engine computer module developed for Weichai WP10, WP12 and WP13 heavy-duty diesel engines.

As a professional diesel engine electronic control supplier, we understand that ECU reliability directly affects engine power output, fuel economy and vehicle uptime. Therefore, every ECU module we supply is strictly tested before shipment to ensure stable communication, accurate control signals and reliable operation in demanding commercial vehicle environments.

The 612650080075 ECU is widely used in heavy trucks, engineering vehicles, buses and other commercial diesel applications. It manages critical engine systems including fuel injection timing, fuel quantity control, turbocharger regulation, EGR operation and exhaust after-treatment control.

With original factory calibration data and professional bench testing, this ECU helps restore engine performance and solve common electronic control problems such as engine starting failure, abnormal power limitation, communication errors and unstable operation.

Product Title

Weichai WISE15 ECU 612650080075 – 3 Key Advantages: Original Calibration, Plug-Tested Performance & Heavy-Duty Reliability for WP10 WP12 WP13 Diesel Engines

Main Features & Technical Advantages

1. Original Calibration Data for Accurate Engine Control

The WISE15 ECU 612650080075 is programmed with matching factory software parameters for compatible Weichai diesel engines.

It precisely controls:

• Fuel injection timing
• Fuel quantity adjustment
• Turbocharger control
• EGR valve operation
• Exhaust emission management system

Accurate electronic control helps maintain:

• Stable engine torque output
• Better fuel efficiency
• Lower exhaust emissions
• Smooth engine response under heavy load conditions

2. Heavy-Duty Design for Harsh Working Environments

Commercial vehicles operate under extreme conditions including vibration, high temperature and long working hours.

Our WISE15 ECU features:

• Strong aluminum alloy housing
• Improved heat dissipation structure
• Vibration-resistant mounting design
• Protection against dust and engine compartment conditions

It is suitable for:

• Long-distance transportation trucks
• Mining and construction vehicles
• Heavy-duty buses
• Fleet operation vehicles

3. Professional ECU Testing Before Shipment

Unlike ordinary suppliers who only check appearance, we perform complete electronic testing before delivery.

Each ECU goes through:

✓ Communication test
✓ Power supply test
✓ Input/output signal inspection
✓ Software verification
✓ Function simulation test
✓ Aging performance inspection

Our engineering team uses dedicated ECU test platforms to confirm that every unit meets stable operating requirements before shipment.

Common Problems Solved by WISE15 ECU 612650080075

A damaged or failed ECU may cause:

• Engine cannot start
• Sudden power loss
• Speed limitation
• Excessive black smoke
• Fault code warning
• Poor fuel economy
• ECU communication failure
• Abnormal after-treatment system operation

Replacing with a correctly matched WISE15 ECU can help restore normal engine management functions.

Product Specification

Compatible Weichai ECU Series We Supply

Besides WISE15 ECU 612650080075, we also supply a complete range of Weichai diesel engine control modules:

• Weichai WISE10A ECU
• Weichai WISE10B ECU
• Weichai WISE13A ECU
• Weichai WISE15 ECU
• Weichai Engine Control Modules
• Weichai SCR DCU Controllers
• Heavy Truck Diesel ECU Modules

Please contact our technical team with your original ECU number for accurate matching.

Our Factory Capability & Quality Control

We are a professional manufacturer and exporter specializing in:

• Diesel engine ECU modules
• Fuel injection system components
• High-pressure fuel pumps
• Commercial vehicle electronic control systems

Our factory combines ECU repair technology, electronic testing capability and international export experience.

For remanufactured ECU units, our engineers perform:

1. ECU disassembly inspection
2. PCB cleaning process
3. Component replacement when required
4. Software programming
5. Functional bench testing
6. Final quality inspection

We focus on providing reliable ECU solutions for global diesel repair companies, distributors and fleet maintenance suppliers.

Why Global Buyers Choose Us

Factory Direct Supply

We provide competitive factory pricing for:

• Diesel parts wholesalers
• Truck repair workshops
• Fleet maintenance companies
• Commercial vehicle spare parts distributors

Flexible Order Support

We support:

• Small trial orders
• Mixed ECU models
• Wholesale purchasing
• Customized export packaging

Fast Global Delivery

We maintain inventory of popular Weichai ECU models and provide:

• Professional export packing
• Air and sea shipping solutions
• Worldwide delivery support

Frequently Asked Questions (FAQ)

1. How can I confirm whether 612650080075 fits my engine?

Please provide:

• Original ECU part number
• Engine model
• Vehicle model
• ECU photos

Our engineers will check compatibility before shipment.

2. Is this ECU brand new or remanufactured?

We supply both:

• Brand new original-quality ECU modules
• Professionally tested remanufactured ECU units

All products must pass inspection before delivery.

3. Does this ECU require programming after installation?

Depending on the engine version and ECU software configuration, some applications may require programming or parameter matching.

Our technical team can provide installation guidance according to your engine information.

4. Do you provide warranty?

Yes.

All Weichai ECU modules include a 12-month global warranty.

If any quality issue occurs under normal operating conditions, we provide technical support and solution assistance.

5. Can you supply other Weichai ECU models?

Yes.

We supply complete Weichai ECU product lines including WISE10A, WISE10B, WISE13A and WISE15 series.

6. Do you ship worldwide?

Yes.

We export diesel engine electronic components to customers worldwide, including:

• Southeast Asia
• Middle East
• Africa
• South America
• Europe

We provide professional export service and stable supply support for long-term business cooperation.

Contact Our Diesel ECU Engineering Team

If you are a diesel parts wholesaler, truck repair company or commercial vehicle distributor, send us your ECU part number or product photo.

Our engineers will help you confirm:

• Correct ECU model
• Engine compatibility
• Available quality options
• Delivery solution

We are committed to becoming your reliable long-term partner for Weichai ECU, diesel engine electronics and commercial vehicle spare parts supply.