Replacement 928 Fan Controller Available
- Carl Fausett
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27 Dec 2018 12:31 #20705
by Carl Fausett
Carl Fausett
Phone: 920-485-0928
Email: carl@928motorsports.com
Website: www.928motorsports.com
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Replacement 928 Fan Controller Available was created by Carl Fausett
We have been testing several brands and types of fan controllers to try to replace those on the 1987-95 cars that are failing.
It seems that either the fan amplifier unit (under the hood, next to the hood latch) or the fan controller (mounted in the car next to the passenger seat on LHD cars) are burning out with no reasonable replacement available. I know that its getting harder to find a good used one, too.
We found a unit that can control any number of fans adding up to 65 AMPS, it fits where the original fan amplifier unit was mounted under the hood, and it uses the factory fan wiring. I've installed it, tested it, and written up a good set of instructions for the 928'er to install it with. This model uses PWM (Pulse Width Modulation) technology to start the fans at 60% and then increase fan speed as needed as temp rises; decreasing fan speed if the temp falls (like on the interstate) - providing excellent temperature control.
I believe I have the kit priced right - I am coming to market at just $198.15 for this, which is well below any OEM replacement. Again, it replaces BOTH the Fan Output Amplifier PN 928 618 421 00 and the Fan Controller PN 928 618 418 00 with one easy-to install and wire controller.
928motorsports.com/parts/mas...controller.php
It seems that either the fan amplifier unit (under the hood, next to the hood latch) or the fan controller (mounted in the car next to the passenger seat on LHD cars) are burning out with no reasonable replacement available. I know that its getting harder to find a good used one, too.
We found a unit that can control any number of fans adding up to 65 AMPS, it fits where the original fan amplifier unit was mounted under the hood, and it uses the factory fan wiring. I've installed it, tested it, and written up a good set of instructions for the 928'er to install it with. This model uses PWM (Pulse Width Modulation) technology to start the fans at 60% and then increase fan speed as needed as temp rises; decreasing fan speed if the temp falls (like on the interstate) - providing excellent temperature control.
I believe I have the kit priced right - I am coming to market at just $198.15 for this, which is well below any OEM replacement. Again, it replaces BOTH the Fan Output Amplifier PN 928 618 421 00 and the Fan Controller PN 928 618 418 00 with one easy-to install and wire controller.
928motorsports.com/parts/mas...controller.php
Carl Fausett
Phone: 920-485-0928
Email: carl@928motorsports.com
Website: www.928motorsports.com
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- y33trekker
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06 Jan 2019 14:05 #20723
by y33trekker
Replied by y33trekker on topic Replacement 928 Fan Controller Available
Well done Carl. Will definitely keep this in mind if my controller fails. Wouldn't make sense to replace failed controller with another used susceptible to the same potential failure.
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- gomes
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02 Jun 2025 13:08 #22929
by gomes
Replied by gomes on topic Replacement 928 Fan Controller Available
bonjour m Carl
quelle est la référence de cette appareil de remplacement
je me trouve en France et suis très ennuyé
par se problème
cordialement
M MARIO GOMES
quelle est la référence de cette appareil de remplacement
je me trouve en France et suis très ennuyé
par se problème
cordialement
M MARIO GOMES
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- gomes
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10 Jun 2025 07:34 #22938
by gomes
Replied by gomes on topic Replacement 928 Fan Controller Available
bonjour m Carl
quelle est la référence de cette appareil de remplacement
je me trouve en France et suis très ennuyé
par se problème
cordialement
M MARIO GOMES
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- Rich928
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03 Jul 2025 14:42 #22952
by Rich928
Rich
Membership Chairman
Charter Member
1993 928 GTS Cover Girl
1987 928 S4
1979 928 5-speed rescue
1979 928 5-liter track beast
Replied by Rich928 on topic Replacement 928 Fan Controller Available
Carl's 928 Motorsorts company is no longer in business. I recommend that you contact Paul at 928-ecu-repair. His email is 928-ecu-repair@hetnet.nl ... Paul is located in the Netherlands.
Best regards,
Rich
Bonjour Mario,
L'entreprise 928 Motorsorts de Carl a cessé ses activités. Je vous recommande de contacter Paul à l'adresse 928-ecu-repair. Son adresse e-mail est 928-ecu-repair@hetnet.nl ... Paul réside aux Pays-Bas.
Cordialement,
Rich
Best regards,
Rich
Bonjour Mario,
L'entreprise 928 Motorsorts de Carl a cessé ses activités. Je vous recommande de contacter Paul à l'adresse 928-ecu-repair. Son adresse e-mail est 928-ecu-repair@hetnet.nl ... Paul réside aux Pays-Bas.
Cordialement,
Rich
Rich
Membership Chairman
Charter Member
1993 928 GTS Cover Girl
1987 928 S4
1979 928 5-speed rescue
1979 928 5-liter track beast
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