Do not use the Silber plugs. Mileage and performance suffers.
Cons: mileage suffers, performance suffers
Reviews of Bosch spark plug
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I've used nothing but Bosch in my 2L and never ever had any issues.
Pros: no issues, reliable
Anyways, I put in so Bosch Tri-Electrodes and Beru coilpacks. Once I got the APR ECU back the car fired right up. I drove it for a good hour and no misfires!!!
Pros: no misfires, car fired up
Vehicle:
Audi S4
I've had nothing but trouble with the Bosch plugs, from their cheap-o line to their IR Fusion line...
Cons: nothing but trouble
this summer I switched from oem to platinum bosch plugs and just recently took to dealer and had plugs changed as they said the platinum plugs in fsi engine will cause some fuel to not burn properly.
Cons: fuel to not burn properly
Vehicle:
Volkswagen Passat B6
In my B3 Vr6, about 3yrs ago, I swapout the NgKs to Bosch Fusion 4-prones and my mileage went from 17 or so to 32mpgs. My car responded better and better mileage.
Pros: great mileage, better response
Vehicle:
Volkswagen Passat B3
i might switch out the plugs again because my buddy got me some freebie bosch plat 4 and i wanna put the bosch single silvers in.
So far we have; Changed to new spark plug wires, distributor cap and rotor and the distributor is not leaking oil, tried two different sets of spark plugs Bosch F6DTC and NGK/RIDIUM BKR6EIX.
Vehicle:
Volkswagen
I ran them for awhile in my Passat VR6.They did decent.Burned really well actually. I think when I was running them I only got about 23 MPG.
Pros: decent performance, burned well
Cons: average MPG
Vehicle:
Volkswagen Passat
I've been using Bosch FR8LDC in my car for years with good results.
Pros: good results
Vehicle:
Volkswagen Corrado
Part number: FR8LDC
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