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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 3/3/18.

Additional Promotions Not Included in the above:

Receive 10% Off Select Wagner branded brake parts with your online purchase. Use promotional code: WAGNER10.

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 & Components

ENGINES & COMPONENTS

Shop Components & Gaskets

Speed, power, and performance all starts with your engine. Whether you want to take your car on the track and improve your quarter-mile time, or just want to get that menacing rumble out of your Sunday cruiser. Pep Boys has the cylinder hears, oil pumps, engine hardware, and all the performance engine parts you need to get the most out of your engine.

Modifying your engine is one of the best investments you can make when it comes to the performance of your vehicle. Whether you want to do it yourself, or plan to have a professional do the work, it’s still important to know how the modifications your making will affect your car. Keep up with maintenance and tuning on your engine after upgrades and make sure to keep an eye out for any engine service warning signs