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Posted by: SirAndy Apr 24 2003, 11:05 PM

guys,
my new wire-harness (73) came with the optional Windshield Wiper Interval Relay addition, but unfortunately WITHOUT the actual relay itself. I used the Haynes Manual to hook up the wires correctly, which wasn't too bad, but the manual does not list the actual type of relay needed. it must be similar to the square blinker relay, except that it should have 5 prongs instead of just 4 (one additional in the center).
also note that the prongs are NOT the round ones used on most of the other relays, but rather the flat type.

anyone here who has the interval option installed or happens to know the relay part number?

thank you very much
Andy

Posted by: MarkV Apr 24 2003, 11:22 PM

Cant find a different # for int. wipers

70-72 / 914 616 410 00

73-76 / 477 955 531a

This might not help:

http://www.dgi.net/914/trib/wiper.html

Posted by: SirAndy Apr 24 2003, 11:49 PM

thanks for the info.

"The original five pin relay was no longer available."
outsch!

is that the end of it?

Posted by: eitnurg Apr 25 2003, 10:13 AM

Get one of these. Bosch p/n 0 986 335 058-001, 'Easytronic' variable interval relay. The terminals should be compatible, & they really are the mutt's nuts.


Attached image(s)

Posted by: Bleyseng Apr 25 2003, 10:16 AM

I have one in my parts bin at home. Buddy you should have posted this yesterday as I am in San Fran now being the tourist with Monique.
Off to Chinatown!
If you can wait I can ship it to you, later.
Geoff

Posted by: SirAndy Apr 25 2003, 11:57 AM

thanks! i can wait

Andy

Posted by: SirAndy May 1 2003, 10:26 PM

hey Geoff,
let me know where to send to $$$
oh, and have you made up your mind on the price now that you know what a NEW one costs

thanks again, hope to see you again soon,
Andy

Posted by: ThinAir914 May 3 2003, 10:10 AM

Does anyone have a picture of one of these installed in its proper place? Years ago I bought a relay, then found out there was nowhere in my 72 to put it. Now that I've got a 73 I think I'm supposed to have a spot, but I don't know where to look.

Posted by: Bleyseng May 3 2003, 02:25 PM

They plug in to a loose 5 pin connector that hooks to the drivers Cowl support.
Geoff

Posted by: markb May 3 2003, 06:30 PM

Hmmm, I've got a 72 with 73 stuff (seat belt light, etc) I've wanted to do this to. It's got some empty relay connecters. Can somebody post pics?

Posted by: SirAndy May 3 2003, 06:31 PM

it's actually mounted to one of the support brackets (drivers side) in the front trunk, right behind the gas-tank, next to the fresh-air box. you need the (optional) harness that goes to the wiper-motor, if you don't have that already. i got mine with the new '73 wire harness ...

Andy

Posted by: SirAndy May 3 2003, 06:32 PM

i can post pics on monday ...

Posted by: markb May 3 2003, 06:36 PM

Thanks, Andy. I've got a couple late parts cars at the yard, and a whole harness at the shop. Maybe I can find something if I know what to look for. It'd be cool on the 70 too (work it into the stock twist type switch). Geez, that's all I needed, more things to screw around with....

Posted by: Jeff Krieger May 3 2003, 06:45 PM

I guess the intermittent wiper was an option even on a '73 2.0? I have a '73 2.0 and I don't have intermittent wipers or a rear defrost.

Posted by: SirAndy May 3 2003, 06:49 PM

yes, option from '73 onwards. didn't see it as a option for '70-'72.
have to look at my little book again ...

the '73 and later have the mounting hole for the relay already drilled
in the support bracket, early cars don't have the hole ...

Posted by: Jeff Krieger May 3 2003, 06:54 PM

Thanks. Intermittent wipers are a must have for where I live so that's one upgrade I will be doing when I buy replacement harnesses.

Posted by: anthony May 3 2003, 09:03 PM

So what's the deal on this relay? Is it NLA? I've got two that don't work. Is that generic Bosch relay a drop-in replacement or do you have to rewire?

Posted by: SirAndy May 3 2003, 09:34 PM

supposedly NLA. i contacted AA and they said they have them in stock.
a OEM replacement would be cool!

Andy

Posted by: anthony May 3 2003, 09:43 PM

How much at AA?

Posted by: SirAndy May 3 2003, 09:52 PM

i hope this link makes it, damm long url ...

http://www.autoatlanta.com/action.lasso?-database=Items%20database&-layout=web&-response=search_results.lasso&-operator=eq&part%20number%20to%20search%20on=477%20955%20531%20a&-maxrecords=10&-search

R477 955 531 a, relay for wiper control 1973-76, New $47.25

U477 955 531 a, relay for wiper control 1973-76, Used $35.00

G477 955 531 a, relay for wiper control 1973-76, Genuine $61.60


Andy

Posted by: Bleyseng May 3 2003, 10:01 PM

Hey Andy, the price just keeps going up. Keep up the good work dude!
Want me to send it to SSI? I have that address.
Geoff

Posted by: SirAndy May 3 2003, 10:21 PM

yepp, send it to SSI ...

thanx!
Andy