Where is the most reasonable priced place to buy o2 sensors in the bay area besides dealers? Most auto shop dont have it in stock or they are as expensive as dealer.
FWIW: Buy and replace all four at once unless you want a lot of future CE lights and really bad performance from your Boxster.
When I go to www.oxygensensors.com they say that the sensors are made by Walker. Is there a difference between Walker and Bosch? Am I not looking in the right place?
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2000 Black Boxster S
EVO Intake & GIAC Tuning
Headers & Porsche Sport Exhaust System
ROW M030 Suspension
Front & Rear Strut Braces
B&M Short Shift & EVO Billet Linkage
Call the company on the phone and ask for Bosch. They have them (or can get them for you) for a very reasonable price compared to the dealership or other online sources.
The guy who owns the place took it over from his dad years ago and is a great guy to work with. Be sure to tell him that I told you to call and that you found the info about his company on a post I created on 986forum.com. This might jog his memory for when I called him last month and urged him to put a 4 sensor deal together on our website as an official sponsor.
(This is to get him to sign up for a banner ad so we can all benefit from his excellent products and services!)