Frymaster 8074199 SMT Computer to Interface Cable Wire Harness, Replacement with 12 Month Warranty & Made in USA

Restore dependable electrical communication between your fryer controller and interface board with the Wholesale Sensors Replacement for Frymaster 8074199 Wire Harness SMT Computer to Interface Cable. Manufactured in the USA and backed by a 12-month warranty, this replacement harness is engineered as a perfect OEM-style replacement that meets or exceeds the original functional requirements for compatible Frymaster commercial fryer systems.

Replacement for Frymaster 8074199

Frymaster officially identifies 807-4199 as an SMT Controller to Interface Board Wiring Harness. Other Frymaster service documentation describes the same component as an SMT Wiring Harness, Computer-to-Interface Board, while the manufacturer’s master parts list calls 8074199 a Computer to Interface Cable. These descriptions refer to the same basic function: providing the electrical connection between the compatible fryer computer or controller and its interface board.

Parts documentation further identifies the harness as connecting a 20-pin computer/controller to a 15-pin interface board. Parts Town describes the 8074199 as a wire harness connecting the 20-pin controller to the 15-pin interface, while Frymaster service documentation identifies it as a 20-pin computer-to-15-pin interface board SMT cable.

The primary replacement number is 8074199, also commonly formatted as 807-4199. Parts Town additionally catalogs the component as FM8074199 and lists the previous formatting as FM807-4199. These distributor numbers can assist with identification, but Frymaster 8074199 / 807-4199 should remain the primary reference when checking compatibility.

Compatible Frymaster Commercial Fryers

The 8074199 harness is documented across several Frymaster commercial fryer families. Frymaster service documentation lists it for the H50/H52/H55 Series, including Pro H50/55 configurations. The manufacturer’s parts documentation identifies 807-4199 specifically as the SMT computer-to-interface board wiring harness for these fryer systems.

Frymaster also documents 8074199 in High Efficiency Decathlon Series gas fryers, where it is identified as the computer-to-interface board SMT cable assembly.

Additional official service documentation identifies 8074199 in HDC, CFHDC, and SCFHDC fryer configurations, again describing the component as the cable assembly from the SMT controller to the interface board.

The harness also appears in Frymaster BIGLA30 LOV gas fryer service documentation. In that application, Frymaster describes 807-4199 as the 20-pin Computer to 15-pin Interface Board SMT cable.

Parts Town additionally associates the harness with commercial gas and electric fryer applications and notes popular equipment such as MJ50 and FPGL230, although exact fitment can depend on the controller and equipment configuration.

Because Frymaster produced multiple controller types and wiring configurations within some fryer families, customers should verify the complete fryer model, controller type, connector configuration, and original 8074199 part number before ordering.

20-Pin to 15-Pin Interface Connection

This wire harness is designed specifically for compatible fryer control electronics. One end provides the connection for the 20-pin controller/computer, while the other connects to the 15-pin interface board.

A commercial parts catalog describes the 807-4199 configuration as having one male 15-pin end and one 20-pin end. This connector arrangement is important because Frymaster also uses other computer-to-interface harnesses. For example, Frymaster documentation separately lists 806-2071 as a 15-pin computer-to-interface board wiring harness, while 807-4199 is specifically identified as the SMT wiring harness.

For this reason, 806-2071 should not automatically be treated as an interchangeable replacement for 8074199.

Made in the USA Construction

This Wholesale Sensors replacement is Made in the USA and designed for commercial foodservice equipment applications. Commercial catalogs also identify the 807-4199 configuration as a United States origin component.

The replacement uses durable insulated wiring and secure multi-pin connectors designed to maintain reliable electrical continuity between compatible fryer components. Each harness is rigorously tested for continuity, electrical connectivity, connector fit, and overall reliability before use.

Commercial fryers operate in demanding environments where heat, repeated service cycles, vibration, grease, and maintenance activity can place stress on electrical components. Reliable connectors and wiring help maintain consistent communication between the fryer controller and interface electronics.

Helps Correct Controller and Interface Connection Problems

A damaged computer-to-interface harness can interfere with electrical communication between compatible fryer electronics. Depending on the fryer and the type of harness failure, possible symptoms may include intermittent controller operation, loss of communication between components, inconsistent control behavior, or a fryer that does not respond correctly to controller commands.

These symptoms do not automatically mean that the 8074199 harness has failed. Similar problems can result from loose connectors, damaged interface boards, failed controllers, power supply problems, blown fuses, poor grounds, damaged wiring, or other electrical faults.

Before replacing the harness, inspect both connectors for damage, contamination, loose terminals, corrosion, overheating, or broken wiring. Proper electrical diagnosis can help determine whether the cable itself is responsible for the equipment problem.

Straightforward Replacement

Installation is designed to follow the existing Frymaster 8074199 wiring path. Disconnect electrical power and allow the fryer to cool completely before servicing internal components. Commercial fryers contain high-voltage circuits, extremely hot oil, heated metal surfaces, and other hazards, so qualified commercial foodservice service personnel should perform electrical repairs when appropriate.

Locate the original harness between the compatible controller/computer and interface board. Note the cable routing and connector orientation before disconnecting it. Install the replacement without forcing the multi-pin connectors, secure the harness away from excessive heat or moving components, and confirm that both connections are fully seated before restoring power.

Commercial Frymaster equipment does not use automotive OBD-II diagnostic trouble codes. If an equipment-specific error remains after replacement, troubleshoot the controller, interface board, wiring, power supply, temperature sensing circuits, and other related components according to the service manual for the specific fryer.

12-Month Warranty and USA-Based Support

Wholesale Sensors specializes in dependable replacement components for commercial foodservice, appliance, automotive, and industrial applications. This Made in the USA Replacement for Frymaster 8074199 SMT Computer to Interface Wire Harness combines the correct 20-pin to 15-pin connection configuration, durable construction, rigorous testing, and responsive USA-based product support.

Every replacement is backed by a strong 12-month warranty, providing added confidence for restaurants, fast-food operations, commercial kitchens, equipment dealers, maintenance departments, and professional foodservice technicians.

Choose the Wholesale Sensors Replacement Frymaster 8074199 Wire Harness SMT Computer to Interface Cable when your compatible fryer requires a dependable replacement connection between the controller/computer and interface board.