flasher unit.

1973-1980 : 280S, 280SE, 280SEL, 300SD, 350SE, 350SEL, 450SE, 450SEL, 450SEL 6.9
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Pete49
450 SEL 6.9
Posts: 494
Joined: Thu 09 Oct, 2014 4:42 pm
Model you own: w123
Location: Pt Augusta Sth Australia

flasher unit.

Post by Pete49 »

As the subject states my flasher unit died and a replacement flasher unit works too fast. Anyone, John Green, know of a replacement?
1978 W123 300D Maple Yellow
1981 W123 300TD Classic White (now sold)
1983 W123 280TE Champagne
1975 W116 450SEL Silver blue
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Bartman4800
SLS AMG
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Location: Perth WA

Re: flasher unit.

Post by Bartman4800 »

If the replacement flasher unit works too fast, it might be because of the incorrect wattage of your bulbs. Have a check.

Bart
1963 220 Sb Sedan "Kermit" (Australian Assembly)
1960 220 Sb Sedan "Zum Schlachten" (Early German Assembly, with a torsion bar spring for the bonnet) - Stored in Country WA
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Chai
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Re: flasher unit.

Post by Chai »

Hi Pete,

Is the replacement flasher for your 1975 W116 the original BOSCH relay as described in my post in viewtopic.php?t=27181?

Bart is right about the relay expecting the indicator bulb wattage (both the front and back) to be within a particular range for the flash rate to be right. One blown bulb will speed up the click rate.
Chai
1974 450SLC
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John Green
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Re: flasher unit.

Post by John Green »

Chai wrote: Wed 01 Feb, 2023 5:22 pm Hi Pete,Is the replacement flasher for your 1975 W116 the original BOSCH relay as described in my post in viewtopic.php?t=27181?
Bart is right about the relay expecting the indicator bulb wattage (both the front and back) to be within a particular range for the flash rate to be right. One blown bulb will speed up the click rate.
what Chai said
Kind regards, / Mit freundlichen Grüßen,

John Green, Member Institute Automotive Mechanical Engineers


http://mbspares.com.au - Supporting Australia's Mercedes-Benz Enthusiasts.
Pete49
450 SEL 6.9
Posts: 494
Joined: Thu 09 Oct, 2014 4:42 pm
Model you own: w123
Location: Pt Augusta Sth Australia

Re: flasher unit.

Post by Pete49 »

Thanks everyone, the flasher is incorrect. I will purchase the one tomorrow.
1978 W123 300D Maple Yellow
1981 W123 300TD Classic White (now sold)
1983 W123 280TE Champagne
1975 W116 450SEL Silver blue
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