Looking for the best genuine ACDelco parts?
We offer high-quality, GM-engineered parts designed for Chevrolet, Buick, GMC, and Cadillac vehicles, ensuring reliability, durability, and a perfect fit for your car.
ACDelco GM Genuine Parts are the perfect match for your vehicle. These parts are designed and tested to meet GM’s high standards, ensuring reliability and performance. Whether you need an alternator, brake pads, or a radiator, ACDelco has you covered.
Experience peace of mind knowing these parts are engineered specifically for Chevrolet, Buick, GMC, or Cadillac vehicles. They are built to last and backed by General Motors, so you can trust their quality and durability.
Find the best fit for your car. Save time and effort with parts that work perfectly. Drive with confidence today!
List of Top 10 Genuine ACDelco Parts
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ACDelco GM Genuine Parts 20881337 Alternator |
This ACDelco GM Genuine Parts Alternator is perfect for GM vehicle owners who need a reliable replacement. It’s designed specifically for Chevrolet, Buick, GMC, or Cadillac vehicles, ensuring a perfect fit and top performance. |
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GM Genuine Parts 85663434 Front Disc Brake Pad |
The GM Genuine Parts 85663434 Front Disc Brake Pad is perfect for car owners who want reliable and quiet braking. It fits well with Chevrolet, Buick, GMC, or Cadillac vehicles and is made to last long and perform safely. If you want parts made by GM engineers for a great fit and strong brake power, this brake pad is for you. |
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GM Genuine Parts TF922 (24274402) Automatic Transmission Fluid Filter |
This transmission fluid filter is perfect for car owners who want smooth performance and a dependable replacement. It offers a precise fit and reliable function, ensuring your vehicle runs well. |
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GM Genuine Parts 12677836 Multi-Purpose Pressure Sensor |
This GM Genuine Parts Multi-Purpose Pressure Sensor is perfect for Chevrolet, Buick, GMC, or Cadillac owners who want reliable, high-quality replacement parts. It’s designed by GM engineers to fit your vehicle perfectly. |
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ACDelco GM Genuine Parts 17113556 Fuel Pressure Regulator Vacuum Tube |
This ACDelco GM Genuine Parts Fuel Pressure Regulator Vacuum Tube is perfect for car owners who want a reliable and precise fit. It’s easy to install and made in the United States, ensuring quality and performance. |
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GM Genuine Parts D515C (12632479) Ignition Coil |
This GM Genuine Parts D515C Ignition Coil is perfect for anyone who wants a reliable and durable replacement part for their GM vehicle. It’s ideal for those seeking high-quality performance and a perfect fit. |
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GM Genuine Parts 12707766 Intake Air Pressure and Temperature Sensor |
This GM Genuine Parts Intake Air Pressure and Temperature Sensor is perfect for Chevrolet, Buick, GMC, or Cadillac owners who want reliable, safe, and updated parts for their vehicles. It’s designed by GM engineers to work seamlessly with your car’s safety systems. |
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GM Genuine Parts 15742229 Driver Side Front Exterior Door Handle |
This GM Genuine Parts 15742229 Driver Side Front Exterior Door Handle is perfect for anyone who wants a reliable, smooth-operating door handle that fits their GM vehicle perfectly. It’s designed by GM to enhance your car’s look and last long. |
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GM Genuine Parts 24297886 Automatic Transmission Pan Gasket |
This GM Genuine Parts 24297886 Automatic Transmission Pan Gasket is perfect for Chevrolet, Buick, GMC, or Cadillac owners who want a reliable, high-quality replacement part. It’s great for anyone who values durability and precision in their vehicle maintenance. If you want parts that are made to fit and last, this gasket is the right choice. |
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GM Genuine Parts 21649 (22840116) Radiator |
GM vehicle owners needing a durable, lightweight radiator that resists rust and lasts long. This GM-recommended part meets original equipment specs for perfect fit and performance. |
Detailed Reviews
Discover the top 10 Genuine ACDelco Parts handpicked for quality and performance. Each part is expert-reviewed and customer-approved, ensuring reliability and value. Find the perfect fit for your GM vehicle and drive with confidence.
1. ACDelco GM Genuine Parts 20881337 Alternator

The ACDelco GM Genuine Parts 20881337 Alternator is a brand-new, exact replacement for your GM vehicle’s original alternator. It’s designed and tested to meet GM’s high standards.
This part is backed by General Motors and engineered specifically for Chevrolet, Buick, GMC, or Cadillac vehicles. It may have formerly appeared as ACDelco GM Original Equipment (OE).
| Pros | Cons |
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Perfect For:
This ACDelco GM Genuine Parts Alternator is perfect for GM vehicle owners who need a reliable replacement. It’s designed specifically for Chevrolet, Buick, GMC, or Cadillac vehicles, ensuring a perfect fit and top performance.
Ready to Purchase?
2. GM Genuine Parts 85663434 Front Disc Brake Pad

GM Genuine Parts 85663434 Front Disc Brake Pads are built to last. The friction material is molded directly to the backing plate, ensuring a strong bond. This design prevents separation and boosts reliability.
These brake pads reduce noise and vibration. Premium shims, slots, and chamfers are added to diminish harsh braking. They are engineered for a smoother, quieter ride.
GM Genuine Parts are tested to strict standards. They are designed specifically for Chevrolet, Buick, GMC, and Cadillac vehicles. Regular updates ensure cutting-edge materials and technology are used.
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Perfect For:
The GM Genuine Parts 85663434 Front Disc Brake Pad is perfect for car owners who want reliable and quiet braking. It fits well with Chevrolet, Buick, GMC, or Cadillac vehicles and is made to last long and perform safely. If you want parts made by GM engineers for a great fit and strong brake power, this brake pad is for you.
Ready to Purchase?
3. GM Genuine Parts TF922 (24274402) Automatic Transmission Fluid Filter

The GM Genuine Parts TF922 is a top-quality replacement for your vehicle. It is designed to meet high standards and ensure reliability. This filter is a perfect fit for your automatic transmission.
This premium aftermarket filter offers exceptional performance, just like ACDelco products. It is built to last and exceed expectations.
With its precise design, this filter guarantees a seamless fit. It functions flawlessly, providing peace of mind and long-lasting performance.
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Perfect For:
This transmission fluid filter is perfect for car owners who want smooth performance and a dependable replacement. It offers a precise fit and reliable function, ensuring your vehicle runs well.
Ready to Purchase?
4. GM Genuine Parts 12677836 Multi-Purpose Pressure Sensor

The GM Genuine Parts 12677836 Multi-Purpose Pressure Sensor is built for reliability. It fits perfectly with your vehicle. This sensor helps keep your car running smoothly.
These parts come from ACDelco GM Original Equipment. They meet tough quality standards. You can trust them to work well.
GM engineers design these parts for your Chevrolet, Buick, GMC, or Cadillac. They update the parts with the latest materials and technology. This means your vehicle gets the best care.
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Perfect For:
This GM Genuine Parts Multi-Purpose Pressure Sensor is perfect for Chevrolet, Buick, GMC, or Cadillac owners who want reliable, high-quality replacement parts. It’s designed by GM engineers to fit your vehicle perfectly.
Ready to Purchase?
5. ACDelco GM Genuine Parts 17113556 Fuel Pressure Regulator Vacuum Tube

This fuel pressure regulator vacuum tube is made for GM vehicles. It fits precisely to make installation easy. The design ensures reliable performance for your car’s fuel system.
It’s best to install this part at a GM dealer or trusted service center. The tube is built in the United States for quality assurance.
This part helps maintain proper fuel pressure in your engine. Its durable build supports long-term use and efficiency. A well-working vacuum tube keeps your engine running smoothly.
| Pros | Cons |
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Perfect For:
This ACDelco GM Genuine Parts Fuel Pressure Regulator Vacuum Tube is perfect for car owners who want a reliable and precise fit. It’s easy to install and made in the United States, ensuring quality and performance.
Ready to Purchase?
6. GM Genuine Parts D515C (12632479) Ignition Coil

The GM Genuine Parts D515C Ignition Coil is a reliable replacement for your GM vehicle. It matches the original part perfectly, ensuring a seamless fit. This coil is built to last with high-quality materials.
Coated windings improve durability and protect against internal damage. Silicone steel plates are an exact match for the original. Laminations are coated to prevent corrosion, keeping everything safe and secure.
This part is GM-recommended and meets strict quality standards. It offers the same reliability as the original factory component.
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Perfect For:
This GM Genuine Parts D515C Ignition Coil is perfect for anyone who wants a reliable and durable replacement part for their GM vehicle. It’s ideal for those seeking high-quality performance and a perfect fit.
Ready to Purchase?
7. GM Genuine Parts 12707766 Intake Air Pressure and Temperature Sensor

The GM Genuine Parts 12707766 Intake Air Pressure and Temperature Sensor is a reliable and high-quality component. It is designed and validated by GM Engineers.
This sensor is specifically for Chevrolet, Buick, GMC, or Cadillac vehicles. It works with your vehicle’s safety systems. It may have been called ACDelco GM Original Equipment (OE) before.
GM regularly updates its parts with new materials and technologies. This ensures optimal performance and safety. Trust this sensor for your GM vehicle’s needs.
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Perfect For:
This GM Genuine Parts Intake Air Pressure and Temperature Sensor is perfect for Chevrolet, Buick, GMC, or Cadillac owners who want reliable, safe, and updated parts for their vehicles. It’s designed by GM engineers to work seamlessly with your car’s safety systems.
Ready to Purchase?
8. GM Genuine Parts 15742229 Driver Side Front Exterior Door Handle

GM Genuine Parts 15742229 is a driver side front exterior door handle made just for your GM vehicle. It is designed and manufactured by GM to fit perfectly. This handle ensures smooth operation every time you open your door.
The handle enhances your vehicle’s look with its exact fit and finish. It is built to last, offering the durability you expect from Genuine GM Parts.
This part is brought to you by ACDelco, a trusted name in auto parts. It meets GM’s exact specifications, so you know it’s right for your vehicle. Choose this handle for reliable performance and a great appearance.
| Pros | Cons |
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Perfect For:
This GM Genuine Parts 15742229 Driver Side Front Exterior Door Handle is perfect for anyone who wants a reliable, smooth-operating door handle that fits their GM vehicle perfectly. It’s designed by GM to enhance your car’s look and last long.
Ready to Purchase?
9. GM Genuine Parts 24297886 Automatic Transmission Pan Gasket

The GM Genuine Parts 24297886 Automatic Transmission Pan Gasket is a reliable and high-quality part. It’s designed by GM Engineers for your Chevrolet, Buick, GMC, or Cadillac. This gasket meets rigorous standards to ensure durability and performance.
GM regularly updates its parts with new materials and technologies. This ensures your vehicle gets the best fit and functionality possible.
| Pros | Cons |
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Perfect For:
This GM Genuine Parts 24297886 Automatic Transmission Pan Gasket is perfect for Chevrolet, Buick, GMC, or Cadillac owners who want a reliable, high-quality replacement part. It’s great for anyone who values durability and precision in their vehicle maintenance. If you want parts that are made to fit and last, this gasket is the right choice.
Ready to Purchase?
10. GM Genuine Parts 21649 (22840116) Radiator

This radiator is lightweight. It moves heat well for its weight. The aluminum core fights rust and lasts long. GM says it’s the right part to replace your old one.
It matches GM’s original design for fit and function. You get the same quality, reliability, and durability as factory parts.
| Pros | Cons |
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Perfect For:
GM vehicle owners needing a durable, lightweight radiator that resists rust and lasts long. This GM-recommended part meets original equipment specs for perfect fit and performance.
Ready to Purchase?
Buying Guide
Looking for the best genuine ACDelco parts? You want parts that fit perfectly and last long. Using genuine parts means your vehicle runs smoothly and safely.
Enjoy peace of mind with parts made just for your Chevrolet, Buick, GMC, or Cadillac. These parts are tested to meet high standards and backed by General Motors.
Factors to consider when buying genuine ACDelco parts:
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Fit and Compatibility: Choose parts designed specifically for your vehicle model. This ensures easy installation and perfect fit every time.
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Quality and Durability: Genuine ACDelco parts are built to last with high-quality materials. They resist wear and tear, giving you long-term reliability.
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Performance Standards: Look for parts tested to meet GM’s strict standards. This guarantees your vehicle maintains its original performance.
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Warranty and Support: Genuine parts often come with a warranty backed by GM. This protects your investment and offers peace of mind.
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Ease of Installation: Parts engineered for your vehicle make installation straightforward. This saves time and reduces the chance of errors.
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Updated Technology: GM regularly updates ACDelco parts with the latest materials and tech. This keeps your vehicle running efficiently and safely.
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Trusted Brand: ACDelco is a trusted name in auto parts, known for quality and reliability. Choosing their parts means choosing confidence on the road.
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Range of Parts Available: From alternators and brake pads to sensors and gaskets, ACDelco covers all your vehicle’s needs with genuine replacements.
Make your purchase with confidence. Genuine ACDelco parts help your vehicle perform at its best and keep you driving safely.