Heating and Cooling Heaters

Dometic USA

HYDRO FLAME SERVICE PARTS PLASTIC CONNECTOR

$27.66

SKU: D018 33727

In Stock
In Stock
Ships by Jun 19
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Dometic USA 33727 is an RV furnace ignition circuit control board designed to meet or exceed OEM specifications. It is manufactured in accordance with OE standards and can be directly installed as a replacement part. This control board utilizes a microprocessor to monitor and control the gas burner's operation, offering improved circuit connection and surface treatment.

The control board is compatible with numerous Atwood furnace models, including various series like the 7900, 8000, 85-IV, 85-III, 85-II, 85-I, 89-I/II/III DC, and AFSD/AFMD/DFMD/DFSD series. It replaces part numbers 31501, 33488, 33727, and 30575.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandDometic USA
Part NumberD018 33727

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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