My local pepboys NFG can't seem to be able to find the part numbers for 87 MAF burn-off and power relays.

James

 

14089936
That's the GM Part number. You will probably have to go through a GM Distributor (dealer) for them. I replaced mine a couple of months ago, the cost 12-16 dollars, can't remember exactly. Cheap and easy and got rid of that darn CHECK ENGINE light.

Aloha

 

For some years and models, all three relays are identical. This is not the case for 1987 TPI Camaros:

MAF Power Relay
10067925

MAF Burnoff & Fuel Pump Relays
10094701

The MAF power relay has an internal connection between terminals B and D through a resistor which the other two relays do not have.

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Willie

Supercharged 1987 305 IROC-Z, Daily-Driver, Emissions-Legal.
Former Paxton (6-psig): 12.57 @ 111 mph.
Former Paxton (6-psig) & former 50-hp nitrous: 12.04 @ 114 mph.
Current ATI D1SC (Initially 10-psig): Projecting high 11's.
Future ATI D1SC (15-psig): Gotta catch them pesky 26-psig boosted TTA's!!

http://willie.camaro-firebird.org/

1987 "20th Anniversary Commemorative Edition" Z28 Convertible -- Super Chevy Show Class Winner, 1998.