Harley-Davidson X440T Rear Right (RH) Indicator / Winker Assembly – HDHR4AAA8C004000GS – OEM-Style Tail Turn Signal (Right Rear)

If your rear-right indicator has cracked in a fall, started fogging from water ingress, or the stalk/mount has become loose and shaky, replacing the full assembly is the cleanest fix—especially on a premium bike like the Harley-Davidson X440T, where universal indicators often look wrong and don’t seal well.

HDHR4AAA8C004000GS (as per your stock/label reference) is the Rear Right (RH) Winker/Indicator Assembly for the X440/440X tail side. It’s meant to restore the factory mounting angle, proper rear visibility, and a tidy wiring connection (when matched correctly), so you don’t end up with loose fitting, vibration, or mismatched aesthetics.

Return-prevention gate (critical for indicators): Right/Left and Front/Rear are NOT interchangeable, and connector styles can vary by batch/variant. Before dispatch, match (1) Position = Right Rear, (2) your old connector photo, and (3) part code = HDHR4AAA8C004000GS.

Why buy from Under The Hood: early specialist in 440X spares, careful packaging for fragile lens parts, fast pan-India shipping, and fitment help before shipping if you share the old part photo.

Key Features

• Part Code / SKU: HDHR4AAA8C004000GS (Rear Right winker assembly – as per your inventory label)

• Position: Rear Right (RH Rear / Tail Right) — not front, not left (return prevention)

• Restores proper rear turn visibility and factory-like alignment after damage/fall

• OEM-style fitment advantage: avoids common universal issues (poor sealing, wrong angle, loose mounts)

• Helps prevent water ingress/fogging when the correct assembly is used & installed properly

• Ideal for riders who want clean factory look + correct mounting geometry

• Pre-dispatch confirmation supported: share old unit + connector photo to avoid wrong order

• Packed safely to protect lens/housing during courier transit

Compatibility Table

Caution (must-read): For indicators, always match RH Rear + connector. If unsure, verify using VIN/authorized parts lookup before purchase.

Variants 

• Front Right indicator assembly

• Front Left indicator assembly

• Rear Left indicator assembly
  
  

What’s in the Box

• 1 × Rear Right (RH) Indicator / Winker Assembly – HDHR4AAA8C004000GS
  Not included (unless your pack label states): opposite-side indicator, relay, switch, extra hardware.

Installation & Maintenance Notes

• Verify position: Rear Right (RH) before opening/installing

• Compare connector type + stalk length + mounting angle with the old unit

• Install basics: mount firmly → connect harness → test RH indicator + hazard (if equipped)

• Don’t over-tighten mounting points (plastic housings can crack)

• If blink rate changes after replacement, check bulb/LED type match and connector seating

FAQs 

Q1. Is this Front or Rear?
This listing is for Rear Right (RH Rear) indicator assembly for Harley X440/440X (as per your inventory code reference). Always match by position + connector photo before dispatch.

Q2. Right side or Left side?
Right side (RH). Left side uses a different part code and is not interchangeable.

Q3. Will it fit every Harley X440T variant?
Not guaranteed. Indicator connectors and assemblies can vary. Best practice: match part code + old indicator photo/connector (or VIN-based parts lookup) before ordering.

Q4. Why not use a universal indicator?
Universal indicators often create issues: wrong mounting angle, weak sealing (fogging), connector mismatch, vibration/loose fit, and an “aftermarket” look. OEM-style assemblies are the safer fix.

Q5. What’s the safest way to confirm fitment before ordering?
Send a clear photo of your old RH rear indicator (front view + connector view) and confirm your code HDHR4AAA8C004000GS. This prevents wrong-side/wrong-connector returns.