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Up to 25% Off Online Orders of Select Parts & Accessories. Enter Promo Code MMJ25 in Cart.

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Receive Up To 25% Off Your Online Purchase Of Select Parts and Accessories Instantly

When items are added to the cart, the discount will automatically deduct off the price of the qualifying items. Offers not valid in combination with any other discounts, promotions or items already on sale. Not valid on gift cards, special orders, installation, commercial or fleet purchases. Those products that are included in these offers will be displayed in product search results and product detail pages. Excludes select products, items already on sale and MAP priced brands & items. For full category inclusions and disclaimers, See Details Here. Valid online until 11:59 PM EST on 7/31/18.

Additional Promotions Not Included in the above:

Receive 20% Off Select Wagner branded brake parts with your online purchase.

Receive 10% Off Select Champion branded products with your online purchase. Use promotional code: CHAMP10.

Receive 10% Off Select FelPro branded products with your online purchase. Use promotional code: FELPRO10.

Engines & Engine Parts


Internal Engine Parts

Your vehicle's engine powers every trip you take, everything from a quick grocery runs to long, out of state vacations. Your engine is under an enormous amount of stress every time you use your vehicle. Most repairs can be avoided by adhering to a regular maintenance schedule. However, it's an unfortunate fact of motoring life that all parts, including the parts inside your engine, eventually break or wear out and need replacing. Read more about engine performance warning signs.

Pep Boys has the internal engine components you need to repair your engine after parts wear and break, including harmonic balancers, oil pumps, pistons, and much more!