Bosch Spark Plug Wires


May 22, 2008
Glendale, Arizona
I just thought I'd mention this for anyone who does their own tune-ups and such. Yesterday I tuned up my 1991 Ford F-150, 5.0. The usual. New plugs, (Bosch Platinum +4), new Bosch wires, rotor and cap. Fuel and air filter, the whole bit. The salesman over at Auto Zone told me to bring the old plug wires in, and I was eligible for a refund! I couldn't believe it. The last time I replaced my plug wires was 7/2001. Sure enough, afterward I put the old ones in the box, took them back with my receipt, and got $44.60 back! For anyone buying new plug wires, it doesn't get any better than that! Bill T.


Active Member
Apr 19, 2008
Leon Valley, TX
NGK had something similar with their spark plugs for a while. Buy one set and two year free replacement should something go wrong. Worked great with a pig rich RX-7. :)
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