Arrives before Christmas 
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Replaces the side endcap for your Thule Helium Aero bike rack (TH9042 and TH9043).
Features:
California residents: click here
Great company! Had exactly what I needed, found it, sent it, done. Followed up every step of the way. It seems like such a small thing, and it was a small order, but it's so appreciated!
Thank you e trailer for fair price and fast shipping for the items I needed.
Exactly what I needed to complete my new to me rack!
Perfect fit, just wish it was black
Fit my Thule Helium rack perfectly. Good price fast delivery.
It is the exact part I needed. I wish the bike rack didn't keep losing pieces, but it remains intact thanks to etrailer.
Maryann
5/12/2019
Haven’t lost it yet!
etrailer.com was a great find. I needed a relatively obscure part ("Thule") decorative cap on my old 2 bike carrier and I didn't know the model name of the carrier. etrailer's website made it easy to figure out when model carrier I had, and they even carried the exact Replacement Part I needed!!!! I ordered it, it came in a flash and IT FIT PERFECTLY and was an EXACT match for the missing part it replaced! Thank you etrailer, you have a customer for life.
i had a missing part on my thule bike carrier and could order part from etrailer
Fast shipping, great communication from seller
This adaptor helped me with my new car , I couldn’t find them any where els .i got so happy that etrailer had them and thank you for your through video instructions.
hard part to find. etrailer had what I was looking for. thanks etrailer.
Wonderful service, great price and fast shipping!
First class company. Products very high quality. Fast shipping.
Makes my bike carrier complete again
received plastic cap within 2 days. Fits just fine. Wish parts didn't fall off in the first place but glad to have found where to get the parts.
Nice!
So glad you had this part. Quick ship, delivery and perfect fit. Thanks
Order was fast and correct
Just the part I needed.
Got here in short period of time
Timely delivery. Perfect fit. Thank you so much.
Great job well done.
Info for this part was:
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Bruce
6/25/2025
Perfectly!