25% Off Online Orders Over $100. Enter promo code SECRET25 in cart. Restrictions Apply; Certain Items Excluded. Click Here to Shop Now.

Close (X)

25% Off Online Orders Over $100
Use promotional code SECRET25 at checkout to receive discount Receive 25% off your total purchase of $100 or more of regularly priced in-stock single parts or accessories purchased online. Enter promo code SECRET25 in cart when purchased online to receive discount. Offer is not valid in combination with any other offers, rebates or discounts; not available to Pep Boys' Fleet & Commercial accounts; does not apply to labor, special order merchandise, tires or the purchase of gift cards. Valid online until 2:59 am EST on 5/4/14. Online orders scheduled for in-store pick up must be completed in store by closing on 5/3/14 for discount to apply.

Free Shipping orders over $75
Free Ground Shipping on Ship to Address orders over $75. No code needed. Offer only valid on in-stock merchandise valued at a total of $75, after any discounts have been applied, and before any core charges, shipping charges, fees and taxes have been added. Certain items exceeding weight and size limitations are excluded. See item descriptions for details.

Engines & Engine Parts

15% Off Engine Mounts
Print In-store Coupon
Additional Terms & Conditions (*) Use promotional code MOUNTS15 at checkout to receive discount. Valid on any regularly priced in-stock single part purchased online. Enter promo code MOUNTS15 in cart when purchased online to receive discount. Offer is not valid in combination with any other offers, rebates or discounts; not available to Pep Boys' Fleet & Commercial accounts; does not apply to labor, special order merchandise, tires or the purchase of gift cards. Valid online until 11:59 pm EST on 6/30/14. Online orders scheduled for in-store pick up must be completed in store by closing on 6/30/14 for discount to apply.

Engine Resources

Whether you are an amateur or professional automotive do-it-yourselfer, Pep Boys has what you need to keep your engine running at optimum performance. Our quality product assortment ranges from intake manifolds to oil pressure senders, thrust plates, balance shafts and everything in between.

Maintaining a well-tuned engine is critical for maximum performance. Pep Boys carries the parts you need to get the job done right. Whether it’s your check engine light or you require routine maintenance, a tune-up or an engine diagnostic service, we are here to help. Should you prefer to leave your engine service to a trusted service professional, make an appointment online today.