Showing 1–12 of 89 results
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![Fireboy-Xintex 3 Circuit Engine Shutdown w/Square Display [ELS-3510-02]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/fireboy-xintex-3-circuit-engine-shutdown-w-square-display-els-3510-02.webp)
Sale! Fireboy-Xintex 3 Circuit Engine Shutdown w/Square Display [ELS-3510-02]
Original price was: $459.00.$257.55Current price is: $257.55. -
![Fireboy-Xintex 8 Circuit Engine Shutdown w/Time Delay – Round Display [ES-8015-01]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/fireboy-xintex-8-circuit-engine-shutdown-w-time-delay-round-display-es-8015-01.webp)
Sale! Fireboy-Xintex 8 Circuit Engine Shutdown w /Time Delay – Round Display [ES-8015-01]
Original price was: $446.99.$265.15Current price is: $265.15. -
![Fireboy-Xintex CO Alarm 12/24V DC - Black [CMD6-MD-BR]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/fireboy-xintex-co-alarm-12-24v-dc-black-cmd6-md-br.webp)
Sale! Fireboy-Xintex CO Alarm 12/24V DC – Black [CMD6-MD-BR]
Original price was: $121.59.$94.30Current price is: $94.30. -
![Fireboy-Xintex CO Alarm 12/24V DC - White [CMD6-MD-R]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/fireboy-xintex-co-alarm-12-24v-dc-white-cmd6-md-r.webp)
Sale! Fireboy-Xintex CO Alarm 12/24V DC – White [CMD6-MD-R]
Original price was: $121.59.$93.14Current price is: $93.14. -
![Fireboy-Xintex CO Alarm 12/24V DC w/Interconnect - Black [CMD6-MDR-BR]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/fireboy-xintex-co-alarm-12-24v-dc-w-interconnect-black-cmd6-mdr-br.webp)
Sale! Fireboy-Xintex CO Alarm 12/24V DC w/Interconnect – Black [CMD6-MDR-BR]
Original price was: $140.79.$82.21Current price is: $82.21. -
![Fireboy-Xintex CO Alarm 12/24V DC w/Interconnect - White [CMD6-MDR-R]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/fireboy-xintex-co-alarm-12-24v-dc-w-interconnect-white-cmd6-mdr-r.webp)
Sale! Fireboy-Xintex CO Alarm 12/24V DC w/Interconnect – White [CMD6-MDR-R]
Original price was: $140.79.$96.68Current price is: $96.68. -
![Fireboy-Xintex CO Alarm Internal Battery - Black [CMD6-MB-BR]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/fireboy-xintex-co-alarm-internal-battery-black-cmd6-mb-br.webp)
Sale! Fireboy-Xintex CO Alarm Internal Battery – Black [CMD6-MB-BR]
Original price was: $119.99.$93.14Current price is: $93.14. -
![Fireboy-Xintex CO Alarm Internal Battery - White [CMD6-MB-R]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/fireboy-xintex-co-alarm-internal-battery-white-cmd6-mb-r.webp)
Sale! Fireboy-Xintex CO Alarm Internal Battery – White [CMD6-MB-R]
Original price was: $124.79.$98.24Current price is: $98.24. -
![Fireboy-Xintex CO Alarm Internal Battery w/Interconnect - Black [CMD6-MBR-BR]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/fireboy-xintex-co-alarm-internal-battery-w-interconnect-black-cmd6-mbr-br.webp)
Sale! Fireboy-Xintex CO Alarm Internal Battery w/Interconnect – Black [CMD6-MBR-BR]
Original price was: $139.19.$98.69Current price is: $98.69. -
![Fireboy-Xintex CO Alarm Internal Battery w/Interconnect - White [CMD6-MBR-R]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/fireboy-xintex-co-alarm-internal-battery-w-interconnect-white-cmd6-mbr-r.webp)
Sale! Fireboy-Xintex CO Alarm Internal Battery w/Interconnect – White [CMD6-MBR-R]
Original price was: $139.19.$110.81Current price is: $110.81. -
![Fireboy-Xintex Deluxe Helm Display w /Gauge Body, LEDColor Graphics f /Engine Shutdown System - Chrome Bezel Display [DU-RCH-20-R]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/fireboy-xintex-deluxe-helm-display-w-gauge-body-ledcolor-graphics-f-engine-shutd.webp)
Sale! Fireboy-Xintex Deluxe Helm Display w /Gauge Body, LEDColor Graphics f /Engine Shutdown System – Black Bezel Display [DU-RBH-20-R]
Original price was: $156.79.$95.67Current price is: $95.67. -
Sale!
Fireboy-Xintex Deluxe Helm Display w /Gauge Body, LEDColor Graphics f /Engine Shutdown System – Chrome Bezel Display [DU-RCH-20-R]
Original price was: $164.79.$109.96Current price is: $109.96.