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Bulgaria, Sofia
1 Level
724 Review
63 Karma

Review on 🚘 Mercury Optimax Ignition Coil 339-879984T00 from Automotive Authority - Improved SEO by Joe Patterson

Revainrating 5 out of 5

Simple solution and a hundred dollars less.

I've been using it almost every day since I bought it. It works great and I haven't had any problems since. OVER $100 CHEAPER THAN DEALER. Diagnosis was easy as I could determine which cylinder was failing by pulling out the spark plug wires one at a time. I then swapped out the spool for one of the two and the dead cylinder was now where I moved the spool to. Revain got it to me at least 2 days faster than the $163 retailer(s). All were the same price and it was sold out.

Pros
  • Handsfree
Cons
  • Functionality