2003 Jeep Grand Cherokee Engine Blocks

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Keep Your 2003 Jeep Grand Cherokee in Top Shape with Quality Engine Blocks

Whether you’re repairing or upgrading your Engine Block, using high-quality parts is key to keeping your 2003 Jeep Grand Cherokee looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Oil Caps. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Top-Rated Engine Blocks from Trusted Brands

Looking for a reliable Engine Block? We’ve got you covered with options from brands you know and trust like Carquest Premium. For example, Carquest Premium Engine Blocks start at just $10.99 with an average 4.5 star rating. With over 300 reviews and a solid 4.3 star average, you can shop with confidence knowing other Jeep Grand Cherokee owners approve.

Competitive Prices and Extensive Inventory

The average price for a 2003 Jeep Grand Cherokee Engine Block at Advance Auto Parts is around $13.49, with a range that starts at $10.99 and goes up to $15.99. With 2 options in stock from one trusted brand, finding the right fit is easy.

Explore Related Parts

While you’re upgrading or replacing your Engine Block, don’t forget to check out other key components like Engine Gaskets and Seals and Engine Timing Parts. At Advance Auto Parts, we’re here to help you keep your 2003 Jeep Grand Cherokee in peak condition, inside and out.

Essential 2003 Jeep Grand Cherokee Engine Blocks

Carquest Premium – Carquest Oil Filler Cap, 10130 (Part No.10130)

Carquest Oil Filler Cap, 10130

from

$9.99
Manufactured from high quality components by an OE Supplier. Proper fit and sealing prevents oil loss. Designed to OEM specifications. High quality finish is designed to compliment the engine compartment appearance.
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Carquest Premium – Carquest Oil Filler Cap, 10120 (Part No.10120)

Carquest Oil Filler Cap, 10120

from

$10.99
Manufactured from high quality components by an OE Supplier. Proper fit and sealing prevents oil loss. Designed to OEM specifications. High quality finish is designed to compliment the engine compartment appearance.
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Carquest Premium – Carquest Engine Oil Filler Cap: Screw On, Direct Fit, Provides Tight Seal, 1 Pack, 10111 (Part No.10111)

Carquest Engine Oil Filler Cap: Screw On, Direct Fit, Provides Tight Seal, 1 Pack, 10111

from

$15.99
Manufactured from high quality components by an OE Supplier. Proper fit and sealing prevents oil loss. Designed to OEM specifications. High quality finish is designed to compliment the engine compartment appearance.
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Dorman – Help – Dorman – Help Engine Oil Fill Cap, 80990 (Part No.80990)

Dorman - Help Engine Oil Fill Cap, 80990

from

$14.49
This engine oil filter cap is designed to match the fit and function of the original cap on specified vehicles, and is engineered for durability and reliable performance.
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Carquest Premium – Carquest Engine Oil Filler Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack, 10148 (Part No.10148)

Carquest Engine Oil Filler Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack, 10148

from

$10.99
Manufactured from high quality components by an OE Supplier. Proper fit and sealing prevents oil loss. Designed to OEM specifications. High quality finish is designed to compliment the engine compartment appearance.
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Carquest Premium – Carquest Oil Filler Cap:, MO205 (Part No.MO205)

Carquest Oil Filler Cap:, MO205

from

$27.99
Manufactured from high quality components by an OE Supplier. Proper fit and sealing prevents oil loss. Designed to OEM specifications. High quality finish is designed to compliment the engine compartment appearance.
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Carquest Premium – Carquest Direct Fit Engine Oil Filler Cap: Includes Gasket/Seal, MO154 (Part No.MO154)

Carquest Direct Fit Engine Oil Filler Cap: Includes Gasket/Seal, MO154

from

$23.99
Manufactured from high quality components by an OE Supplier. Proper fit and sealing prevents oil loss. Designed to OEM specifications. High quality finish is designed to compliment the engine compartment appearance.
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Carquest Premium – Carquest Engine Oil Filler Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack, 10066 (Part No.10066)

Carquest Engine Oil Filler Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack, 10066

from

$6.99
Manufactured from high quality components by an OE Supplier. Proper fit and sealing prevents oil loss. Designed to OEM specifications. High quality finish is designed to compliment the engine compartment appearance.
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Most Popular Oil Caps for 2003 Jeep Grand Cherokees

Enhance your 2003 Jeep Grand Cherokee with one of the 2 Oil Caps we have in stock, starting at just $10.99.

Carquest Premium – Carquest Engine Oil Filler Cap: Screw On, Direct Fit, Provides Tight Seal, 1 Pack, 10111 (Part No.10111)

Carquest Engine Oil Filler Cap: Screw On, Direct Fit, Provides Tight Seal, 1 Pack, 10111

from

$15.99
Manufactured from high quality components by an OE Supplier. Proper fit and sealing prevents oil loss. Designed to OEM specifications. High quality finish is designed to compliment the engine compartment appearance.
See More

Carquest Premium – Carquest Oil Filler Cap, 10120 (Part No.10120)

Carquest Oil Filler Cap, 10120

from

$10.99
Manufactured from high quality components by an OE Supplier. Proper fit and sealing prevents oil loss. Designed to OEM specifications. High quality finish is designed to compliment the engine compartment appearance.
See More

Top-Rated Engine Block Brands For Your 2003 Jeep Grand Cherokee

When it comes to finding the perfect Engine Block for your 2003 Jeep Grand Cherokee, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 1 trusted brands. We carry the most popular Engine Block brands including Carquest Premium, and more, all known for their exceptional customer ratings (average brand rating of 4.5 stars) and competitive prices, as low as $10.99. Purchasing a Engine Block from us here at Advance Auto Parts is a smart move for both you and your 2003 Jeep Grand Cherokee, providing peace of mind with parts that meet or exceed OEM standards.

Popular Carquest Premium 2003 Jeep Grand Cherokee Engine Blocks

If you’re looking for a top-quality Engine Block for your 2003 Jeep Grand Cherokee, Advance Auto Parts has exactly what you need with our selection of Carquest Premium Engine Blocks. We have 2 Carquest Premium Engine Blocks in stock for this fitment, all known for their durability and precision fit. With prices starting at just $10.99 and an average cost of $13.49, you’ll find the perfect Engine Block for your needs and budget. Carquest Premium Engine Blocks for the 2003 Jeep Grand Cherokee come highly rated, with over 50 customer reviews and an impressive average rating of 4.5 stars. Choosing a Carquest Premium Engine Block from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Carquest Oil Filler Cap, 10120
from $10.99
(6)
Carquest Oil Filler Cap, 10120
“Just what I needed at the right price and easy to get.”
Carquest Engine Oil Filler Cap: Screw On, Direct Fit, Provides Tight Seal, 1 Pack, 10111
from $15.99
(44)
Carquest Engine Oil Filler Cap: Screw On, Direct Fit, Provides Tight Seal, 1 Pack, 10111
“Should work better then stock one”

FAQs for 2003 Jeep Grand Cherokee Engine Blocks

What’s the price range for 2003 Jeep Grand Cherokee Engine Blocks?

The prices of Engine Blocks for the 2003 Jeep Grand Cherokee range from $10.99 up to $15.99 for the most premium parts.

What is the average price of an Engine Block for a 2003 Jeep Grand Cherokee?

The average price for Engine Blocks for the 2003 Jeep Grand Cherokee is $13.49. Keep in mind the variety of part types within our Engine Block category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Engine Blocks for other Jeep Grand Cherokee model years?

Yes, we carry Engine Blocks for 31 model years of Jeep Grand Cherokees between 1993 and 2025. The following model years are the most popular for Engine Block purchases: 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, and 2012.

What are the cheapest Engine Blocks for my 2003 Jeep Grand Cherokee?

The cheapest 2003 Jeep Grand Cherokee Engine Blocks we carry are:

Does Advance Auto Parts sell Engine Blocks for any other 2003 Jeep models?

Yes. We stock Engine Blocks for 1 other popular 2003 Jeep models. Some of the most popular are 2003 Wrangler Engine Blocks and 2003 Liberty Engine Blocks.

What are the top-rated Engine Blocks that fit the 2003 Jeep Grand Cherokee?

The one 2003 Jeep Grand Cherokee Engine Block we have in stock is the Carquest Oil Filler Cap, 10120. It is rated 4 stars and costs $10.99.

What types of Engine Blocks do you sell for my 2003 Jeep Grand Cherokee?

We currently have just 1 Engine Block in stock for a 2003 Jeep Grand Cherokee, and as of 8/2/26, it is an Oil Cap.

Can I get help with 2003 Jeep Grand Cherokee Engine Block orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Jeep Engine Blocks and more.

What is your return policy for Jeep Grand Cherokee Engine Blocks?

Advance Auto Parts keeps returns simple. For new Jeep Grand Cherokee Engine Blocks and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.