To reiterate a couple posted points:
1. Bosch makes components for other manafactures relabeled in there name.
For example Bosch 02 Sensors have the same AC stamp as the GM "blue-bag" parts bin 02 sensors. Obviously some kind of distribution interplay is happening. Same thing happens with A1 Cardone products (ie Wagner-Federal Mogul loaded Reman-Calipers)
Certain ProStart 100% new Starters are made by Bosch.
2. On Quality, it all comes down to the product line. Personally, I use AC Delco, Federated(Brake Parts + Raybestos) and Bosch for most OEM replacement parts. I have no experiance with the plugs. Online reading suggest the Bosch wires are quality items.
I use & have used:
Bosch MicroEdge Excel Wipers
Bosch 100% new Starter
Bosch ABS modulation unit
Bosch oil filter
1. Bosch makes components for other manafactures relabeled in there name.
For example Bosch 02 Sensors have the same AC stamp as the GM "blue-bag" parts bin 02 sensors. Obviously some kind of distribution interplay is happening. Same thing happens with A1 Cardone products (ie Wagner-Federal Mogul loaded Reman-Calipers)
Certain ProStart 100% new Starters are made by Bosch.
2. On Quality, it all comes down to the product line. Personally, I use AC Delco, Federated(Brake Parts + Raybestos) and Bosch for most OEM replacement parts. I have no experiance with the plugs. Online reading suggest the Bosch wires are quality items.
I use & have used:
Bosch MicroEdge Excel Wipers
Bosch 100% new Starter
Bosch ABS modulation unit
Bosch oil filter