Relay 99 (programmable intermittent wiper relay)

This is for car with relay 19, but it also fits a lot of other cars (Saab/Lotus/Vauxhall).

Taken from Lotus Forum:

Various part numbers have been put forward as replacements. Obtaining new relays is possible but the majority can be found from the local breakers yard:

* Beru: 0 900 301 082
* Kostal: 377 955 531
* Bosch: 0 986 335 058
* VW: 3B0955531 ................. has 197 printed on the top, info from Audi/VW dealer - superseded by VW 357 955 531 (type 99 below)
* www.gsfcarparts.com pt no 93610
* OPEL 12 38 550
* SAAB 85 53 463
* VW 191 955 531 ................. believed to be the standard type 19 relay
* VW 357 955 531 ................. the type 99 relay
* VW 321 955 531 A ............... (sourced one from theairflowmetercompany on ebay and it didnt do anything different, had no VW logo, just part number and circuit diagram printed on it, possibly a duff clone)
* LIEBHERR 1 001 443 3
* JOHN DEERE AZ 49 989
* HAKO 90-35730-2
* KRAMER 100 010 51 46
* HYMER 0416073
* Hella 5WG 003 620-021
* Use these part numbers at your own risk!
* Some certainly aren't quite the correct relays, some are!!


MK3 Golf


One of the replacement relays known to work is from the MK3 Golf.

VW part no. 3B0955531 works, has 197 printed on top. Costs £28.83 new.

Going price from a breakers yard is around £5. Most breakers yards will have a number of Mk3 golfs, and the correct relay can also be found in lots of different VWs (usually the higher spec cars) dating from the mid '90s. In the golf, the relays (and fuses) are behind a plastic panel under the steering wheel, above the drivers footwell. You can just pull the relay out.

There are two common relays you'll find in the cars. The WRONG one has the number '19' printed on the top of it in big white numbers. This is really no different from the original lotus relay, and no upgrade at all. The CORRECT relay has the number '99' or '197' printed on it. This is what you need to find. The '99' or '197' relay is usually found in higher spec cars, and the '19' relay in lower spec cars.

I've got a Relay99 in my mk2 an i can change the intermittent speed as i drive! its one of the best mods i've done lol, simple things...

anythings better than click > wipe >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Wipe.

fitting it today.

Comes standard on mine...ah little things