Thetford 32319 (Superseded by 50550) Toilet Flush Control Panel Wiring Harness – Fits C403L & C402C Cassette Toilets - SPECIAL ORDER

Product Overview

The Thetford 32319 Toilet Flush Control Panel Wiring Harness (now superseded by 50550) is a direct OEM replacement wiring harness designed for Thetford C403L and C402C cassette permanent toilets. This harness connects the toilet control panel to the electrical system, helping restore proper communication and operation of flush controls and electronic components.

Ideal for replacing damaged, corroded, or malfunctioning wiring, this OEM replacement harness helps restore reliable electrical operation in compatible Thetford cassette toilet systems.

Special Order Item

• Estimated Lead Time: 2–3 Weeks
• Return Policy: This is a special order item and cannot be returned once ordered.

Key Features & Benefits

• Direct Replacement: Supersedes Thetford 32319 with updated part 50550
• OEM Wiring Harness: Designed for proper fit and electrical compatibility
• Restores Flush Control Operation: Helps reconnect control panel and toilet system electronics
• Fits Multiple C400 Models: Compatible with C402C and C403L cassette toilets
• Includes Connector: Designed for direct plug-in installation
• Durable Construction: Built for long-term RV sanitation system use

Specifications

• Part Number: 32319 (Superseded by 50550)
• Product Type: Toilet Flush Control Panel Wiring Harness
• Toilet Compatibility: Thetford C403L / C402C Cassette Permanent Toilets
• Application: Flush Control Panel Electrical Connection
• With Connector: Yes

Fits These Models

• Thetford C402C Cassette Toilets
• Thetford C403L Cassette Toilets
• Compatible with select Thetford C400 Series Toilets

Common Issues This Part Solves

• Flush control panel not responding
• Intermittent electrical operation
• Damaged or corroded wiring connections
• Faulty communication between control panel and toilet components

What’s Included

• (1) Thetford 50550 Wiring Harness (Replacement for 32319)

Installation Overview

1. Disconnect power to the toilet system
2. Remove the toilet and control panel as needed for access
3. Disconnect the old wiring harness from connectors
4. Install the new OEM harness and secure routing points
5. Restore power and test flush panel operation

FAQs

Q: Is Thetford 50550 the same as 32319?
A: Yes—50550 is the direct replacement for the discontinued 32319.

Q: Which toilets does this wiring harness fit?
A: It fits Thetford C402C and C403L cassette toilets.

Q: Does this harness include connectors?
A: Yes, the harness includes the required connector for compatible control panel connections.

Q: What are signs of a bad wiring harness?
A: Common symptoms include flush buttons not responding, intermittent electrical operation, or loss of communication between components.

Why Choose Thetford?

Thetford is a trusted leader in RV sanitation systems, offering dependable OEM replacement parts engineered for reliable operation and long-lasting compatibility.