Dometic SMXir 20' Interconnect Cable - Multi-Zone AC - Part# 9108516160

DometicSKU: 9108516160
Added to catalog: March 10, 2026
Last product update: June 4, 2026 at 8:54 PM

Sale price$111.43 Regular price$177.17
| Found it cheaper? Get an answer in seconds.
FREE Delivery Estimate August 13 – August 21
1-Hour Cancellation Window

1-Hour Cancellation Window

You'll have 1 hour after placing your order to update your shipping address or cancel completely.

After that, we begin coordinating with our vendors to fulfill your order — at that point, cancellations and address changes usually aren't possible.

If you're unsure about anything, please reach out before ordering or cancel within the window.

Action Required: Please read & accept before ordering

The Dometic SMXir 20-foot interconnect cable enables seamless communication between multiple Dometic multi-zone air conditioning systems in your RV. This OEM cable allows you to link up to four independent AC units, giving you independent temperature control in different zones while maintaining synchronized operation across your entire climate control system.

  • 20-foot cable length connects remote SMXir control units across your RV
  • Enables multi-zone temperature management with independent thermostat control
  • Supports daisy-chain connection of up to four separate AC systems
  • Genuine Dometic OEM part ensures compatibility and reliability
  • Heavy-duty construction withstands RV vibration and temperature extremes
  • Simple plug-and-play installation between compatible Dometic units
Specification Details
Cable Length 20 feet
Part Number 9108516160
Manufacturer Dometic
System Type SMXir Multi-Zone AC Interconnect
Maximum Units 4 systems (daisy-chain)
Connection Type RJ-11 style connectors

Frequently Asked Questions

Q: Can I use this cable to connect different Dometic AC models?
A: This cable is specifically designed for Dometic SMXir systems. Verify your AC model number before ordering to ensure compatibility with your units.

Q: How many zones can I control with this interconnect cable?
A: The cable itself supports daisy-chain connection of up to four independent Dometic AC systems, allowing you to create a true multi-zone climate control setup throughout your RV.

Q: Is professional installation required?
A: Most RV owners can handle the installation themselves—simply connect the RJ-11 style connectors between your SMXir control units. If you're unsure about your setup, our team is here to help.

Why Elkhart RV Parts: We specialize in hard-to-find Dometic replacement parts and ship directly from Elkhart, Indiana—the RV capital of the world. Every part is genuine OEM, and our expert support team is ready to help you find the exact cable you need for your multi-zone AC system.

100% Authentic OEM Parts

Factory-Fresh OEM Parts — the same brands installed in new RVs straight from Elkhart. Genuine, name-brand components made to order — never generic, never outdated. Sourced directly from the original RV manufacturers for perfect fit and factory-level quality.

You may also like

Recently viewed