Description
Product Description
The WAUKESHA Custom Engine Control 811A is an ignition controller module, part number 740608A, designed for Waukesha gas-engine ignition applications. Waukesha parts documentation identifies 740608A as an ignition module, while MotorTech documentation cross-references it with Waukesha P/N 740608A/740608 and CEC Models 811/811A, including VHP F2895 and F3521 engine applications. The module provides the ignition-control function required for engine starting, ignition timing, and spark-energy management within compatible engine-control systems. Available technical references specify 10–32 VDC input and applications for 6- and 8-cylinder engines.

Product Parameters
🔹 Brand: WAUKESHA
🔹 Model: 811A
🔹 Part Number: 740608A
🔹 Product Name: Ignition Controller Module
🔹 Product Type: Custom Engine Control / Ignition Module
🔹 Control System: Waukesha Custom Engine Control (CEC)
🔹 CEC Model: 811 / 811A
🔹 Application: Waukesha gas engines
🔹 Engine Compatibility: 6- and 8-cylinder engines
🔹 VHP Applications: VHP F2895 and F3521
🔹 Input Voltage: 10–32 VDC
🔹 Maximum Temperature: 150°F / 65°C
🔹 System Function: Engine ignition control, timing and spark-energy management
🔹 Installation: Compatible Waukesha engine control/ignition system
🔹 Related Reference: MOTORTECH MIC3+CEC / MIC500 retrofit references 740608A/740608
🔹 Country of Origin: United States, according to the referenced eBay listing
🔹 Condition: Used – Like New, according to the supplied listing; seller notes the unit is opened and undamaged.
🔹 Compatibility: Verify engine model, ignition configuration, wiring harness, firmware/configuration and exact module revision before installation.
Recommended WAUKESHA Models
- 740608A / 811A — Ignition Controller Module
- 740608 / 811 — CEC Ignition Module
- 740609A / 1211A — Ignition Controller Module
- 740609 / 1211 — CEC Ignition Module
- 305944A — CEC J-Box Mounting Bracket
- G305628A — CEC Primary Harness Assembly
- H305628A — CEC Primary Harness Assembly
- 295841J — Ignition Power Harness Assembly
- 208499 — Ignition Conduit Elbow
- 63809E — CEC Mounting Spacer
The 740608A is specifically associated with the Waukesha 811/811A CEC ignition platform, while the related 740609A/1211A family serves a different CEC configuration. Confirm the engine and ignition-system part number before substituting between these families.
