Sourcing Obsolete Parts For Gen I and Gen II Vipers

[v3ry5ubt13]

3/4 and 5/8 - Are you talking about the wrench flats on the sensor? You need to focus on the pipe thread size in the block and the connector.

So I removed the part and measured the threads properly. It is 11/16 - 20 X 7/16

There are several PN for aftermarket options that used to be in production but like the oem, are not anymore.

OEM Part number: 33004791 or 33004791AB (revised)
Standard Motor Products: PS-344


I've done some further digging to see what else happened to use that part and have come up with this list.

Viper 92-96
Monaco 90-92
Eagle Premier 88-92

I assume the Viper team used the left over Monaco parts as the development years align. it's been said that the team used as many left over parts they could get their hands on to keep costs down.

 

[v3ry5ubt13]

The switch cannot be re-sealed, it has a metal welded diaphragm inside that has cracked. We all need to find a compatible replacement.

So I have found that Standard Motor Products used to make the part. I have engaged them to see if, either they would be willing to make more, or if they have any leftover inventory.

I'll update this should I hear back from them.

 

[Goggles Pizano]

The block on Gen2 is 3/8 npt.

 

[Goggles Pizano]

Cross Interchange Parts
Brand Sku Type Relevance
AIRTEX 1S6695 Switch Direct Details»
CARQUEST 53-33643 Switch Direct Details»
WELLS PS312 Switch Direct Details»
CHRYSLER 33004791 Switch Indirect Details»
GM 88924489 Switch Indirect Details»
ACDelco C1845 Switch Indirect Details»
ECHLIN OP6207 Switch Indirect Details»
STANDARD MOTOR PRODUCTS PS-344 Oil Pressure Sender or Switch For Light Indirect Details»
BWD S4213 Engine Oil