80 platinum bosch plug make 1 gram of platinum .
Standard plugs are about a $1.50. Platinum plugs are about $4 and iridium plugs are about $7.
1
Spark plugs + 30 minutes of labor.
40 dollars.
The usual kind of spark plugs for this motorcycle cost about $8-$10 each. You can get a discount if you buy a set of four.
I just spent approximately $65 for premium NGK laser platinum plugs which I believe are OEM spec for the car. Mine's a 1999 milly S w/ 120k. Running good!
Around $170.00
$10.00
Our dealer charges $250.
The spark plugs for a Chevy Tahoe run between $8 each up to $39 each. The cost to replace them runs between $64 and $312.
Spark plugs are around $1.50 - $3 a piece... depending on how many you have $2 x amount of spark plugs = amount it should cost Probably no more than $20
If these are platinum plugs, they sell for $18.99 a pair in Canada. I don't know what they would go for in the States, but I would think they are cheaper.