Domina

I am replacing my #2 coil pack, idler pulley and tensioner assembly and I have a number of brands available. Can you guys make some suggestions as to which one I should get? I have never heard of AutoTrust and I don't know how they stack up against AC Delco or Beck/Arnley.

Idler Pulley

Dayco (Dayco limited warranty)
AutoTrust (5 yr. unlimited warranty)
Ina/Luk
AC Delco (1 yr. or 12000 mi. warranty)
Gates (no warranty)

Ignition Coil

Beck Arnley (90 day or 4000 mi. warranty)
AutoTrust (5 yr. unlimited warranty)
Standard (3 yr. or 36000 mi. warranty)
Replacement (1 yr. unlimited warranty)

Tensioner Assembly

Dayco (Dayco limited warranty)
AutoTrust (5 yr. unlimited warranty)
Febi
Litens
AC Delco (1 yr. or 12000 mi. warranty)

Thanks in advance

phister

i buy from rmeuropean or mymercedesparts because they sell the OEM parts or a replacement part that meets oem specification. mymercedesparts is an actual MB dealership

algemene

i need to replace 3 coils also. What are good brands?