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2003 Mercury Grand Marquis 4.6L V8 Engine Computer
REPLACE PRICE:$249REPAIR PRICE:$229Send in your ECU: -
2001 Mercury Grand Marquis 4.6L V8 Engine Computer
REPLACE PRICE:$249REPAIR PRICE:$229Send in your ECU: -
2004 Mercury Grand Marquis 4.6L V8 Engine Computer
REPLACE PRICE:$249REPAIR PRICE:$229Send in your ECU: -
2002 Mercury Grand Marquis 4.6L V8 Engine Computer
REPLACE PRICE:$249REPAIR PRICE:$229Send in your ECU: -
2006 Mercury Grand Marquis 4.6L V8 Engine Computer
REPLACE PRICE:$329REPAIR PRICE:$249Send in your ECU: -
1998 Mercury Grand Marquis 4.6L V8 Engine Computer
REPLACE PRICE:$249REPAIR PRICE:$229Send in your ECU: -
1997 Mercury Grand Marquis 4.6L V8 Engine Computer
REPLACE PRICE:$249REPAIR PRICE:$229Send in your ECU: -
2007 Mercury Grand Marquis 4.6L V8 Engine Computer
REPLACE PRICE:$349REPAIR PRICE:$249Send in your ECU: -
2005 Mercury Grand Marquis 4.6L V8 Engine Computer
REPLACE PRICE:$329REPAIR PRICE:$229Send in your ECU: -
2000 Mercury Grand Marquis 4.6L V8 Engine Computer
REPLACE PRICE:$249REPAIR PRICE:$229Send in your ECU: -
1999 Mercury Grand Marquis 4.6L V8 Engine Computer
REPLACE PRICE:$249REPAIR PRICE:$229Send in your ECU: -
2008 Mercury Grand Marquis 4.6L V8 Engine Computer
REPLACE PRICE:$349REPAIR PRICE:$249Send in your ECU:
Call Now! 1-877-764-5402
Call Now! 1-877-764-5402
Member Reviews
Greg Lynch
The part was correct, programming correct, and I'm now all up running smoothly again. I will certainly go to Protech Auto Sytems again should I ever need another part. Excellent service and customer support. 5 STARS!
Tess Arquieta
Having never ordered a part like this online before, I was a bit skeptical at first. However, Protech quickly delivered the computer as promised, and saved me 400$ that I would have had to pay at the Ford dealer. Thanks Guys, I would recommend you to anyone!
Breanne Benys
I have been looking for months for a PCM for my truck and no luck. Finally I found protechauto, they have the best customer service and had my PCM I needed, it was fast and easy all I had to do was plug it in and go, I will always do business with protech.
ProTech Auto Systems is your trustworthy supplier of all ECM, PCM and ECU mercury-grand-marquis-brain Auto Computers. These devices monitor the fuel, air and electrical aspects of a mercury-grand-marquis-brain engine to ensure optimal engine performance. When an auto computer becomes impaired, that is where ProTech Auto Systems steps in. We provide full-service repair, replacement and reprogramming services to get your mercury-grand-marquis-brain properly running again. ProTech Auto Systems offers high quality customer service including free tech support, along with a money back guarantee on all products.
CALL NOW! 1-877-764-5402
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