Skip to Navigation Skip to Content

ribbon image Stock Up on Real OEM HVAC Parts for the Summer Season!  SHOP NOW

Happy Labour Day! We’ll be closed on Monday, September 7th to enjoy a quick labour-free day. We’ll be back on Tuesday the 8th, ready to work.

Trane WIR03420 WIRE, HARNESS, SMOKE DETECTOR, 3 PIN, 6

Log in to enable Quick Order
Manufacturer:
Trane
Manufacturer #:
WIR03420
Parts Town #:
TRNWIR03420
Units:
Each
Fits Models:
View Models List

Trane WIR03420 Genuine OEM Replacement Part

WIRE, HARNESS, SMOKE DETECTOR, 3 PIN, 6
  • Length:
    1 in / 2.54 cm
  • Width:
    1 in / 2.54 cm
  • Height:
    1 in / 2.54 cm
  • Weight:
    1 lbs / 454 g