Cabin Fan - Page 2 - ZR-1 Net Registry Forums

aafc · 01-24-2016

Hi Jim,
Call coastal corvettes @ 321-480- 0228 the owner's name is John. He is located at
3435 hwy 1 in Mins. he might have a used part.
John
1990 white/black #2546

secondchance · 01-24-2016

This one says for 90 to 92 model year. AC Delco 15-71642 (12368387, 47514) and 93.9 mm long.
http://www.ebay.com/itm/HVAC-Blower-...ZVm-TI&vxp=mtr

Cross check part number and check the measurement. Good luck!

Jim Nolan · 03-02-2016

Well there seems to be another part for the ZR-1 that is no longer available, "blower fan module".

Ordered from Rock Auto sight unseen, bad move. It was too long and mounted backwards hitting the inside of the box and sticking up about an half inch. Sent back. Looked on line at other parts houses they pictured the same. Contacted AC Delco with original part # and they referenced the same remufactured part. Ecklers showed a picture of one for 90-92, picture looked but when I received it it mounted correctly but was too long. Evidently LT1 and LT5 box is not the same.

The final solution was to take the Eckler part and cut off the lower 2 cooling fins. So far so good, fan works as advertised.

Jim

IMZZ · 03-02-2016

I show the original GM part # 16086891. It should be the same for 90-92 with option C68.
There is one listed on Amazon by Corvette Central pictured.

IMZZ · 03-02-2016

Thanks for posting your solution so people searching in the future have info to go on.

My guess is that GM changed the design for better cooling and they used that same module on several different models and didn't have any way to test fit it in everything they used it in.

01-24-2016	#11
aafc Join Date: Feb 2010 Location: Summerfield, FL Posts: 426	Re: Cabin Fan Hi Jim, Call coastal corvettes @ 321-480- 0228 the owner's name is John. He is located at 3435 hwy 1 in Mins. he might have a used part. John 1990 white/black #2546

01-24-2016	#12
secondchance Join Date: Aug 2006 Location: McLean, VA Posts: 3,723	Re: Cabin Fan This one says for 90 to 92 model year. AC Delco 15-71642 (12368387, 47514) and 93.9 mm long. http://www.ebay.com/itm/HVAC-Blower-...ZVm-TI&vxp=mtr Cross check part number and check the measurement. Good luck! Last edited by secondchance; 01-24-2016 at 07:43 PM.

03-02-2016	#13
Jim Nolan Join Date: Jan 2007 Location: Florida Posts: 240	Re: Cabin Fan Well there seems to be another part for the ZR-1 that is no longer available, "blower fan module". Ordered from Rock Auto sight unseen, bad move. It was too long and mounted backwards hitting the inside of the box and sticking up about an half inch. Sent back. Looked on line at other parts houses they pictured the same. Contacted AC Delco with original part # and they referenced the same remufactured part. Ecklers showed a picture of one for 90-92, picture looked but when I received it it mounted correctly but was too long. Evidently LT1 and LT5 box is not the same. The final solution was to take the Eckler part and cut off the lower 2 cooling fins. So far so good, fan works as advertised. Jim

03-02-2016	#14
IMZZ Join Date: May 2015 Location: Oregon Posts: 32	Re: Cabin Fan I show the original GM part # 16086891. It should be the same for 90-92 with option C68. There is one listed on Amazon by Corvette Central pictured.

03-02-2016	#15
IMZZ Join Date: May 2015 Location: Oregon Posts: 32	Re: Cabin Fan Thanks for posting your solution so people searching in the future have info to go on. My guess is that GM changed the design for better cooling and they used that same module on several different models and didn't have any way to test fit it in everything they used it in.