FREE NEXT DAY DELIVERY & FREE PICKUP IN STORE

Store Hours

Monday 7:00 AM - 9:00 PM
Tuesday 7:00 AM - 9:00 PM
Wednesday 7:00 AM - 9:00 PM
Thursday 7:00 AM - 9:00 PM
Friday 7:00 AM - 9:00 PM
Saturday 7:00 AM - 9:00 PM
Sunday 8:00 AM - 7:00 PM

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Save with a SYNTEC® Oil Change
Save with a SYNTEC® Oil Change
Save with a SYNTEC® Oil Change

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Your Oconomowoc O'Reilly Auto Parts Store

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About Your Store

Your Oconomowoc, Wisconsin O'Reilly Auto Parts store #4319 is located at 524 East Wisconsin Avenue, in the Mueller Square shopping center, one block east of the roundabout at Silver Lake Road and Wisconsin Avenue. We carry the parts, tools, and accessories you need, as well as offering Store Services like free battery testing, wiper blade & bulb installation, fluid recycling, and Check Engine light testing. We are also one of many O'Reilly locations that resurface brake rotors and drums. Need a tool for a one-time use? Take advantage of our free Loaner Tool Program (refundable deposit required). If you have any questions, stop by the store and speak with one of our Parts Professionals. Whether you need a fuel pump, U-joints, or headlight bulbs, O’Reilly store #4319 will help you find the right parts for your vehicle. With over 6,000 O’Reilly Auto Parts stores across the US, there’s always an O’Reilly Auto Parts near you.

Your local O'Reilly Auto Parts is committed to helping you get the job done right and saving money in the process. Our current ad includes all our latest deals, and you can find more ways to save on parts, tools, and supplies by checking out our coupons & promotions, rebates, and loyalty rewards.

O’Reilly Auto Parts: Better Parts, Better Prices, Every Day!

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