2003 Buick Regal Oil Pumps

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Keep Your 2003 Buick Regal in Top Shape with Quality Oil Pumps

Whether you’re repairing or upgrading your Oil Pump, using high-quality parts is key to keeping your 2003 Buick Regal looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Oil Pump Kits and Engine Oil Pump Pickup Tube and Screens. 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.

Explore Related Parts

While you’re upgrading or replacing your Oil Pump, 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 Buick Regal in peak condition, inside and out.

Essential 2003 Buick Regal Oil Pumps

Melling – Melling Stock Replacement Oil Pump Screen, 20-IS1 (Part No.20-IS1)

Melling Stock Replacement Oil Pump Screen, 20-IS1

from

$32.99
Made In USA. A new Melling pick-up tube/oil screen assembly provides the lubrication oil as well as protection for your oil pump from materials that find their way into the engine oil supply system. Contaminates enter your oil system via engine wear, extended time between oil changes and other internal engine sources. These contaminates can interfere with the proper oil flow and pressure spring functions resulting in engine damage and/or failure. Melling suggests that a new properly installed oil pump pick-up tube/screen be a part of every oil pump installation. Several Melling oil pump applications are offered with an oil screen included.
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Melling Select Performance – Melling Select Performance High Performance Replacement Bolt On Oil Pump Screen, 12564 (Part No.12564)

Melling Select Performance High Performance Replacement Bolt On Oil Pump Screen, 12564

from

$44.99
A new Melling high performance pick-up tube/oil screen assembly provides the lubrication oil as well as protection for your oil pump from materials that find their way into the engine oil supply system. Contaminates enter your oil system via engine wear, extended time between oil changes and other internal engine sources. These contaminates can interfere with the proper oil flow and pressure spring functions resulting in engine damage and/or failure. Melling suggests that a new properly installed high performance oil pump pick-up tube/screen be a part of every oil pump installation when a higher quality oil pump screen is required. Melling high performance oil pump pick-up tubes/screens are manufactured with stronger welds and in some cases designed with additional reinforced mountings, include mounting bolts and are supplied with protective coatings.
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Melling – Melling Stock Replacement Oil Pump Screen, 256S (Part No.256S)

Melling Stock Replacement Oil Pump Screen, 256S

from

$44.99
Made In USA. A new Melling pick-up tube/oil screen assembly provides the lubrication oil as well as protection for your oil pump from materials that find their way into the engine oil supply system. Contaminates enter your oil system via engine wear, extended time between oil changes and other internal engine sources. These contaminates can interfere with the proper oil flow and pressure spring functions resulting in engine damage and/or failure. Melling suggests that a new properly installed oil pump pick-up tube/screen be a part of every oil pump installation. Several Melling oil pump applications are offered with an oil screen included.
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Melling Select Performance – Melling Select Performance High Performance Replacement Bolt On Oil Pump Screen, 12558 (Part No.12558)

Melling Select Performance High Performance Replacement Bolt On Oil Pump Screen, 12558

from

$38.99
A new Melling high performance pick-up tube/oil screen assembly provides the lubrication oil as well as protection for your oil pump from materials that find their way into the engine oil supply system. Contaminates enter your oil system via engine wear, extended time between oil changes and other internal engine sources. These contaminates can interfere with the proper oil flow and pressure spring functions resulting in engine damage and/or failure. Melling suggests that a new properly installed high performance oil pump pick-up tube/screen be a part of every oil pump installation when a higher quality oil pump screen is required. Melling high performance oil pump pick-up tubes/screens are manufactured with stronger welds and in some cases designed with additional reinforced mountings, include mounting bolts and are supplied with protective coatings.
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Melling – Melling Stock Replacement Oil Pump Screen, 20-IS5 (Part No.20-IS5)

Melling Stock Replacement Oil Pump Screen, 20-IS5

from

$53.99
Made In USA. A new Melling pick-up tube/oil screen assembly provides the lubrication oil as well as protection for your oil pump from materials that find their way into the engine oil supply system. Contaminates enter your oil system via engine wear, extended time between oil changes and other internal engine sources. These contaminates can interfere with the proper oil flow and pressure spring functions resulting in engine damage and/or failure. Melling suggests that a new properly installed oil pump pick-up tube/screen be a part of every oil pump installation. Several Melling oil pump applications are offered with an oil screen included.
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Melling – Melling Stock Replacement Oil Pump Screen, 251S (Part No.251S)

Melling Stock Replacement Oil Pump Screen, 251S

from

$31.49
Made In USA. A new Melling pick-up tube/oil screen assembly provides the lubrication oil as well as protection for your oil pump from materials that find their way into the engine oil supply system. Contaminates enter your oil system via engine wear, extended time between oil changes and other internal engine sources. These contaminates can interfere with the proper oil flow and pressure spring functions resulting in engine damage and/or failure. Melling suggests that a new properly installed oil pump pick-up tube/screen be a part of every oil pump installation. Several Melling oil pump applications are offered with an oil screen included.
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Melling – Melling Stock Replacement Oil Pump Screen, 55-S1 (Part No.55-S1)

Melling Stock Replacement Oil Pump Screen, 55-S1

from

$26.99
Made In USA. A new Melling pick-up tube/oil screen assembly provides the lubrication oil as well as protection for your oil pump from materials that find their way into the engine oil supply system. Contaminates enter your oil system via engine wear, extended time between oil changes and other internal engine sources. These contaminates can interfere with the proper oil flow and pressure spring functions resulting in engine damage and/or failure. Melling suggests that a new properly installed oil pump pick-up tube/screen be a part of every oil pump installation. Several Melling oil pump applications are offered with an oil screen included.
See More

Melling – Melling Stock Replacement Type Oil Pump Repair Kit, K349 (Part No.K349)

Melling Stock Replacement Type Oil Pump Repair Kit, K349

from

$219.99
Melling oil pump repair kits are provided to supply the parts needed to rebuild a specific individual oil pump. Melling kits include all the required parts needed for a quality oil pump rebuild. Although Melling recommends the installation of a new oil pump, Melling oil pump repair kits are the preferred choice when a rebuilder has the desire to reuse the original oil pump casting or front timing cover.
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Melling – Melling High Volume Oil Pump Repair Kit, K-20IPHV (Part No.K-20IPHV)

Melling High Volume Oil Pump Repair Kit, K-20IPHV

from

$130.99
Made In USA. Melling oil pump repair kits are provided to supply the parts needed to rebuild a specific individual oil pump. Melling kits include all the required parts needed for a quality oil pump rebuild. Although Melling recommends the installation of a new oil pump, Melling oil pump repair kits are the preferred choice when a rebuilder has the desire to reuse the original oil pump casting or front timing cover. Kit Includes Drive Gear, Gear and Shaft Assembly, Pressure Relief Valve, Spacer Plate Assembly, 2 Pins, 2 Springs, 9 Assembly Screws, Oil Pump Thrust Plate, Thrust Plate Gasket, 2 Pressure Relief Gaskets.
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Melling – Melling Stock Replacement Type Oil Pump Repair Kit, K-20J (Part No.K-20J)

Melling Stock Replacement Type Oil Pump Repair Kit, K-20J

from

$44.99
Melling oil pump repair kits are provided to supply the parts needed to rebuild a specific individual oil pump. Melling kits include all the required parts needed for a quality oil pump rebuild. Although Melling recommends the installation of a new oil pump, Melling oil pump repair kits are the preferred choice when a rebuilder has the desire to reuse the original oil pump casting or front timing cover.
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Melling – Melling High Volume Oil Pump Repair Kit, K-20JHV (Part No.K-20JHV)

Melling High Volume Oil Pump Repair Kit, K-20JHV

from

$128.99
Made In USA. Melling oil pump repair kits are provided to supply the parts needed to rebuild a specific individual oil pump. Melling kits include all the required parts needed for a quality oil pump rebuild. Although Melling recommends the installation of a new oil pump, Melling oil pump repair kits are the preferred choice when a rebuilder has the desire to reuse the original oil pump casting or front timing cover. Kit Includes Drive Gear, Gear and Shaft Assembly, Pressure Relief Valve, 2 Pressure Relief Springs, Spacer Plate Assembly, 2 Pins, 2 Springs, 6 Assembly Screws, Pressure Relief Gasket.
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Melling – Melling Stock Replacement Type Oil Pump Repair Kit, K135 (Part No.K135)

Melling Stock Replacement Type Oil Pump Repair Kit, K135

from

$76.99
Melling oil pump repair kits are provided to supply the parts needed to rebuild a specific individual oil pump. Melling kits include all the required parts needed for a quality oil pump rebuild. Although Melling recommends the installation of a new oil pump, Melling oil pump repair kits are the preferred choice when a rebuilder has the desire to reuse the original oil pump casting or front timing cover.
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Melling – Melling Stock Replacement Type Oil Pump Repair Kit, K-95B (Part No.K-95B)

Melling Stock Replacement Type Oil Pump Repair Kit, K-95B

from

$61.99
Made In USA. Melling oil pump repair kits are provided to supply the parts needed to rebuild a specific individual oil pump. Melling kits include all the required parts needed for a quality oil pump rebuild. Although Melling recommends the installation of a new oil pump, Melling oil pump repair kits are the preferred choice when a rebuilder has the desire to reuse the original oil pump casting or front timing cover. Kit Includes Drive Gear, Gear and Shaft Assembly, Pressure Relief Valve, Pressure Relief Spring, Oil Pump Drive Shaft Retainer, 3/32 Inch By 3/4 Inch Spring Pin, Oil Pump Cover Gasket.
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Sealed Power – Sealed Power Engine Oil Pump Repair Kit, 224-53581 (Part No.224-53581)

Sealed Power Engine Oil Pump Repair Kit, 224-53581

from

$167.99
Sealed Power parts provide innovative designs, use leading-edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
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Sealed Power – Sealed Power Engine Oil Pump Repair Kit, 224-518 (Part No.224-518)

Sealed Power Engine Oil Pump Repair Kit, 224-518

from

$29.49
Sealed Power parts provide innovative designs, use leading-edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
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Melling – Melling Stock Replacement Type Oil Pump Repair Kit, K195 (Part No.K195)

Melling Stock Replacement Type Oil Pump Repair Kit, K195

from

$105.99
Melling oil pump repair kits are provided to supply the parts needed to rebuild a specific individual oil pump. Melling kits include all the required parts needed for a quality oil pump rebuild. Although Melling recommends the installation of a new oil pump, Melling oil pump repair kits are the preferred choice when a rebuilder has the desire to reuse the original oil pump casting or front timing cover.
See More

Melling – Melling Stock Replacement Type Oil Pump Repair Kit, K224 (Part No.K224)

Melling Stock Replacement Type Oil Pump Repair Kit, K224

from

$73.99
Melling oil pump repair kits are provided to supply the parts needed to rebuild a specific individual oil pump. Melling kits include all the required parts needed for a quality oil pump rebuild. Although Melling recommends the installation of a new oil pump, Melling oil pump repair kits are the preferred choice when a rebuilder has the desire to reuse the original oil pump casting or front timing cover.
See More

Melling – Melling Stock Replacement Type Oil Pump Repair Kit, K-55 (Part No.K-55)

Melling Stock Replacement Type Oil Pump Repair Kit, K-55

from

$47.49
Melling oil pump repair kits are provided to supply the parts needed to rebuild a specific individual oil pump. Melling kits include all the required parts needed for a quality oil pump rebuild. Although Melling recommends the installation of a new oil pump, Melling oil pump repair kits are the preferred choice when a rebuilder has the desire to reuse the original oil pump casting or front timing cover.
See More

Melling – Melling High Volume Oil Pump Repair Kit, K-20IHV (Part No.K-20IHV)

Melling High Volume Oil Pump Repair Kit, K-20IHV

from

$85.99
Made In USA. Melling oil pump repair kits are provided to supply the parts needed to rebuild a specific individual oil pump. Melling kits include all the required parts needed for a quality oil pump rebuild. Although Melling recommends the installation of a new oil pump, Melling oil pump repair kits are the preferred choice when a rebuilder has the desire to reuse the original oil pump casting or front timing cover. Kit Includes Drive Gear, Gear and Shaft Assembly, Spacer Plate Assembly, Pressure Relief Valve, Pressure Relief Gasket.
See More

Melling – Melling High Volume Oil Pump Repair Kit, K-20LHV (Part No.K-20LHV)

Melling High Volume Oil Pump Repair Kit, K-20LHV

from

$99.99
Made In USA. Melling oil pump repair kits are provided to supply the parts needed to rebuild a specific individual oil pump. Melling kits include all the required parts needed for a quality oil pump rebuild. Although Melling recommends the installation of a new oil pump, Melling oil pump repair kits are the preferred choice when a rebuilder has the desire to reuse the original oil pump casting or front timing cover. Kit Includes Drive Gear, Gear and Shaft Assembly, Pressure Relief Valve, 2 Pins, 2 Springs, 8 Assembly Screws, Drill Bit, 2 Pressure Relief Gaskets.
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Most Popular Oil Pump Kit for 2003 Buick Regals

Enhance your 2003 Buick Regal with this popular Oil Pump Kit we have in stock, for $105.99.

Melling – Melling Stock Replacement Type Oil Pump Repair Kit, K195 (Part No.K195)

Melling Stock Replacement Type Oil Pump Repair Kit, K195

from

$105.99
Melling oil pump repair kits are provided to supply the parts needed to rebuild a specific individual oil pump. Melling kits include all the required parts needed for a quality oil pump rebuild. Although Melling recommends the installation of a new oil pump, Melling oil pump repair kits are the preferred choice when a rebuilder has the desire to reuse the original oil pump casting or front timing cover.
See More

Best-Selling 2003 Buick Regal Engine Oil Pump Pickup Tube and Screen

Upgrade your Regal with our best-selling Engine Oil Pump Pickup Tube and Screen.

Melling – Melling Stock Replacement Oil Pump Screen, 256S (Part No.256S)

Melling Stock Replacement Oil Pump Screen, 256S

from

$44.99
Made In USA. A new Melling pick-up tube/oil screen assembly provides the lubrication oil as well as protection for your oil pump from materials that find their way into the engine oil supply system. Contaminates enter your oil system via engine wear, extended time between oil changes and other internal engine sources. These contaminates can interfere with the proper oil flow and pressure spring functions resulting in engine damage and/or failure. Melling suggests that a new properly installed oil pump pick-up tube/screen be a part of every oil pump installation. Several Melling oil pump applications are offered with an oil screen included.
See More

FAQs for 2003 Buick Regal Oil Pumps

What are the best-selling Oil Pumps for 2003 Buick Regals?

Out of 2 Oil Pumps that fit 2003 Buick Regals, the following parts are the top sellers:

What’s the price range for 2003 Buick Regal Oil Pumps?

The prices of Oil Pumps for the 2003 Buick Regal range from $44.99 up to $105.99 for the most premium parts.

What is the average price of an Oil Pump for a 2003 Buick Regal?

The average price for Oil Pumps for the 2003 Buick Regal is $75.49. Keep in mind the variety of part types within our Oil Pump category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Oil Pumps for other Buick Regal model years?

Yes, we carry Oil Pumps for 37 model years of Buick Regals between 1973 and 2017. The following model years are the most popular for Oil Pump purchases: 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2004, and 2002.

What are the cheapest Oil Pumps for my 2003 Buick Regal?

The cheapest 2003 Buick Regal Oil Pumps we carry are:

Does Advance Auto Parts sell Oil Pumps for any other 2003 Buick models?

Yes. We stock Oil Pumps for 3 other popular 2003 Buick models. Some of the most popular are 2003 Century Oil Pumps, 2003 LeSabre Oil Pumps, 2003 Park Avenue Oil Pumps, and 2003 Rendezvous Oil Pumps.

What types of Oil Pumps do you sell for my 2003 Buick Regal?

As of 8/2/26, these are some of the most in-demand types of Oil Pumps for a 2003 Buick Regal:

Can I get help with 2003 Buick Regal Oil Pump orders?

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

What is your return policy for Buick Regal Oil Pumps?

Advance Auto Parts keeps returns simple. For new Buick Regal Oil Pumps and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.