Dometic 9100 Awning Arm Kit | 8952002.400UL | Standard | Bottom Wire | Set

Restore or replace worn awning arm hardware with the Dometic A&E 9100 Power Awning Arm Hardware Kit — Standard Pitch, BOTTOM WIRE EXIT (Part #8952002.400UL / 9108853270, Black). Complete LEFT + RIGHT arm set for Dometic 9100 Power Awnings — the standard-pitch geometry version in black finish. Includes gas strut support and adjustable pitch on both arms.

Prefer White Instead?

Also available in white as the Dometic 8952002.400BL Awning Arm Hardware Kit — Standard Pitch, Bottom Wire Exit (White). Same fitment and functionality — white finish for lighter-trim RV installations.

⚠️ Complete LEFT + RIGHT Set — Not a Single Arm

This kit includes both the left and right awning arms as a matched pair. If you only need to replace one side, individual left or right arms are available separately at a lower price point:

• Dometic 3312487.006U Standard Pitch Bottom Wire Right Arm — Black (single arm)
• Dometic 3312487.006B Standard Pitch Bottom Wire Right Arm — White (single arm)

This full-set kit is the right choice when both arms need replacement or when doing a complete hardware upgrade.

⚠️ BOTTOM WIRE EXIT — Critical Fitment Detail

This arm set is specifically the BOTTOM WIRE EXIT variant. Verify your existing installation's wire exit direction before ordering:

• Wire exits from the BOTTOM of the arm → this 8952002.400UL is the correct match (this listing)
• Wire exits from the TOP of the arm → different arm set required

The wire exit direction is fixed on the arm architecture — you can't reroute wiring to match a mismatched arm.

Standard Pitch Style

The standard-pitch style is the most widely used awning arm geometry — includes standard lengths for both back and front channels with a standard pivot point that produces a 13-1/4" drop of the awning when extended.

If your existing awning has the shallower reduced-pitch geometry (2" drop), you'll need a different arm variant.

Compatibility

Compatible with:

• Dometic 9100 Series Fabric Roller Tube Assemblies
• 915, 917, and 910 Series Awning Tubes

The Workhorse of Your Awning System

Extension arms are a crucial component of the awning system:

• Mount to your RV sidewall and extend outward
• Support the fabric roller tube assembly
• Provide tension to keep fabric taut and stable
• Support fabric weight — prevent sagging and flapping in the wind
• Provide a stable base for shade and weather protection

Gas Strut Support (Both Arms)

Both arms in the set are equipped with a gas strut that creates and maintains tension on the awning when extended — keeping it stable even in breezy conditions. The struts also distribute fabric weight and reduce stress on the arms and your RV's sidewall.

Adjustable Pitch (Both Arms)

Both arms include adjustable pitch for fine-tuning the angle:

• Loosen the knob on each adjustable arm
• Move each arm up or down to change the awning angle
• Tighten the knobs to secure both arms in place

Better sun protection in early morning or late afternoon, plus prevents rainwater pooling on the fabric.

Physical Specifications (Per Arm)

• Back Channel Length: 65-5/8"
• Front Channel Length: 64-7/8"
• Lower Pivot Height: 30-5/16"
• Projection with Awning: 91-1/2"
• Extension Pitch Drop: 13-1/4"

Replacing the Fabric Too?

If your awning fabric is also worn, faded, or torn, we carry matching Onyx Fade fabric replacements for the 9100 system in two underside options:

• 9100 Onyx Fade fabric replacement (black on both sides)
• 9100 Onyx Fade fabric replacement with polar white underside

Important Notes About Hardware Finish & Construction

Dometic uses two different painter suppliers, which means hardware finish may appear glossy, matte, or even a mix of both within the same hardware set (left and right arm). Dometic does not consider this variation a defect and does not offer exchanges or alternatives based on finish appearance.

The hardware back channel may have a slight bow due to the manufacturing process. This is not a defect — upon installation, the hardware will sit flat against the RV. The awning arm is intentionally engineered to be lightweight and to rely on the strength of your RV's sidewall for support.

Key Features

• Genuine Dometic A&E OEM awning arm hardware kit for 9100 Power Awnings
• Complete LEFT + RIGHT set — matched pair
• BOTTOM WIRE EXIT variant — critical fitment differentiator
• Standard pitch style — 13-1/4" drop when extended
• Gas strut support on both arms for tension and stability
• Adjustable pitch on both arms for sun/rain angle control
• Black finish (white sibling: 8952002.400BL)
• Compatible with 9100 Series fabric roller tube assemblies
• Also compatible with 915, 917, 910 Series awning tubes
• Cross-reference: 9108853270

Specifications

• Brand: Dometic (A&E)
• Part Number: 8952002.400UL
• Cross-Reference: 9108853270
• Type: RV Power Awning Arm Hardware Kit (LEFT + RIGHT set)
• Style: Standard Pitch
• Wire Exit: BOTTOM
• Color: Black
• Features: Gas strut support (both arms), adjustable pitch (both arms)
• Compatible With: Dometic 9100 Series Fabric Roller Tube Assemblies; 915, 917, 910 Series Awning Tubes
• Back Channel Length (per arm): 65-5/8"
• Front Channel Length (per arm): 64-7/8"
• Lower Pivot Height: 30-5/16"
• Projection with Awning: 91-1/2"
• Extension Pitch Drop: 13-1/4"
• Includes: Left arm, right arm (complete pair set)
• White Color Sibling: Dometic 8952002.400BL