Help Identifying Parts for Replacement (Oil and Fuel Switch)

[DangerMouse1]

Hi all,
I had an engine issue that I traced down to the oil pressure switch. However, it had been so badly rusted I couldn't get it off without it shearing. So I took off the entire component, with what I believe it the fuel pump switch. This was just above the oil filter on the rear port side of the engine (a 5.7l Mercruiser, 2006).

I can't seem to find the parts in my manual? Just wondering what the individual parts are? I am struggling with what the oil switch and fuel switch is attached to? I've labeled it to help identification A, B, C.

Thanks.

 

[Fun Times]

Please post your serial number t help confirm a perfect engine/parts match-up but item numbers 41, 42, 43 are what you'll be needing, https://www.mercruiserparts.com/bam/subassembly/31875/11741/40

22-864669 | eBay

 

[Bt Doctur]

A is a simple 3 way brass fitting
B fuel pump switch
C oil pressure sender

 

[DangerMouse1]

Please post your serial number t help confirm a perfect engine/parts match-up but item numbers 41, 42, 43 are what you'll be needing, https://www.mercruiserparts.com/bam/subassembly/31875/11741/40

22-864669 | eBay

Yep serial is 0w332827. Thanks for your help.

0W332827 = https://www.mercruiserparts.com/5-0l-carb-alpha-bravo-0w310000-thru-0w

 

[DangerMouse1]

Thanks For your help: the oil sender oem is pretty expensive. Is there any reason I couldn’t replace with a standard Sierra oil sender like this one? Sierra 18-5899 Oil Pressure Sender, Medium https://www.amazon.com/dp/B000FQ79J...t_i_QFH7KX75H4F5HQRT2N7Z?_encoding=UTF8&psc=1

?

 

[Fun Times]

Thanks For your help: the oil sender oem is pretty expensive. Is there any reason I couldn’t replace with a standard Sierra oil sender like this one? Sierra 18-5899 Oil Pressure Sender, Medium https://www.amazon.com/dp/B000FQ79J...t_i_QFH7KX75H4F5HQRT2N7Z?_encoding=UTF8&psc=1

?

Sierra marine Sender # 18-5899 cross references to Merc numbers 982650, 815425T so you'd be ok to give it a go.

 

[DangerMouse1]

Sierra marine Sender # 18-5899 cross references to Merc numbers 982650, 815425T so you'd be ok to give it a go.

Thanks for your help. I will give it a go. Missed that cross reference on MercruiserParts! Thanks.