reman opti spark?
If the optical sensor is ok in a core they get they will just replace whatever is wrong. So your new "re manufactured" opti spark may have parts with over 200k miles or something.
Which makes them not last.
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I did speak with at least a dozen of the folks who had bought the same item and all were extremely happy. A few of them are my comrades on another site and they have been put to and through the test.As I stated earlier I CANNOT tell a difference between my original Delco and this one at all.






