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Recommend an LED replacement bulb for a C921

JoshuaH
Explorer
Explorer
I want to get some LED replacement bulbs for the overhead lights in my camper. Even thought the manual says the bulb is a CEC1003, I'm glad I took one of the bulbs out because right on the bulb it says C921



I did a google search but found so many different styles wasn't sure what was the best. Also, has anyone ever seen bulbs this style in RED? LED or otherwise? I do Astronomical Observing with telescopes, and keeping your night vision is critical, so while observing I only use red lights. Would be nice to have the option.

Thanks!
5 REPLIES 5

Sport45
Explorer II
Explorer II
Like these?

Red LED on Amazon
โ€™19 F350 SRW CCLB PSD Fx4
'00 F250, CC SWB 4x2, V-10 3.73LS. (sold)
'83 F100 SWB 4x2, 302 AOD 3.55. (parked)
'05 GMC Envoy 4x2 4.2 3.73L.
'12 Edge 2.0 Ecoboost
'15 Cherokee Trailhawk

Luv_Campin
Explorer
Explorer
Oops. Didn't read the text under the picture.
2007 Ford F150
2012 Keystone Summerland 2100RB
one bossy dachsund
1 short wife and 1 short dog

camperpaul
Explorer
Explorer
Luv Campin wrote:
I bought these from Amazon and have been very happy with them. Ordered 10 to test them out and really liked them. Then ordered another 10. Don't know how to do a link but I'm sure somebody can help.

http://www.amazon.com/dp/B00EKN8FXC/ref=sr_ph?ie=UTF8&qid=1408927766&sr=1&keywords=921+led


Those are Warm white LEDs.

The op needs RED LEDs for a special application.
Paul
Extra Class Ham Radio operator - K9ERG (since 1956)
Retired Electronics Engineer and Antenna Designer
Was a campground host at IBSP (2006-2010) - now retired.
Single - Full-timer
2005 Four Winds 29Q
2011 2500HD 6.0L GMC Denali (Gasser)

Luv_Campin
Explorer
Explorer
I bought these from Amazon and have been very happy with them. Ordered 10 to test them out and really liked them. Then ordered another 10. Don't know how to do a link but I'm sure somebody can help.

http://www.amazon.com/dp/B00EKN8FXC/ref=sr_ph?ie=UTF8&qid=1408927766&sr=1&keywords=921+led
2007 Ford F150
2012 Keystone Summerland 2100RB
one bossy dachsund
1 short wife and 1 short dog

camperpaul
Explorer
Explorer
48 LED panels with red LEDs.
Paul
Extra Class Ham Radio operator - K9ERG (since 1956)
Retired Electronics Engineer and Antenna Designer
Was a campground host at IBSP (2006-2010) - now retired.
Single - Full-timer
2005 Four Winds 29Q
2011 2500HD 6.0L GMC Denali (Gasser)