The Mopar badge identifies parts and services made or approved by Chrysler, Dodge, Jeep, and Ram
Mopar is the parts and service division of Stellantis (formerly Fiat Chrysler Automobiles). When you see a Mopar badge on a part, fluid, or service, it means Chrysler, Dodge, Jeep, or Ram engineered or approved it for use in their vehicles. The name comes from "MOtor PARts" — the original in-house parts operation that started in the 1930s.
Understanding what Mopar is matters because it affects your warranty, your repair costs, and how long your vehicle will last. A Mopar part carries the manufacturer's backing. A non-Mopar part may work, but the dealer can refuse to warranty it, and using it might void your vehicle's warranty in some cases.
Key Takeaways
- Mopar parts are made or approved by Chrysler, Dodge, Jeep, and Ram, and they carry the manufacturer's warranty.
- Mopar fluids (oil, coolant, transmission fluid) are formulated specifically for these vehicles and are not interchangeable with other brands.
- Using non-Mopar parts does not automatically void your warranty, but the dealer can deny coverage for failures caused by that part.
- Mopar parts cost more than aftermarket alternatives, but they come with engineering certainty and dealer support.
- You can buy Mopar parts from a Chrysler, Dodge, Jeep, or Ram dealer, or from online retailers that stock OEM inventory.
How Mopar differs from aftermarket and OEM parts
Mopar is OEM (original equipment manufacturer) for Chrysler, Dodge, Jeep, and Ram vehicles. OEM means the part was made by or for the vehicle manufacturer. Aftermarket parts are made by third-party companies — brands like Bosch, Dorman, or Motorcraft — and sold separately from the dealer.
Aftermarket parts often cost less and work in many vehicles. A Bosch alternator, for example, might fit a Jeep Wrangler, a Ford F-150, and a Honda Civic. Mopar parts are engineered for one vehicle or a small family of vehicles. That specificity means better fit and performance, but it also means higher cost and fewer places to buy them.
A dealer will always recommend Mopar parts because they know exactly how they will perform in your vehicle. An independent mechanic might recommend an aftermarket part because it costs less and they can source it quickly. Neither choice is wrong — it depends on your priorities and your warranty status.
Mopar fluids and why they are not interchangeable
Mopar fluids — engine oil, coolant, transmission fluid, brake fluid, and power steering fluid — are formulated to specific standards for Chrysler, Dodge, Jeep, and Ram engines and transmissions. Using the wrong fluid can cause poor performance, leaks, or damage.
For example, Mopar ATF+4 transmission fluid is designed for Chrysler automatic transmissions. Using Dexron (a General Motors standard) or Mercon (a Ford standard) in a Chrysler transmission can cause shifting problems or internal wear. The viscosity, detergent package, and friction modifiers are different. Your owner's manual will specify which Mopar fluid your vehicle needs.
Engine oil is less strict — most modern oils meet industry standards — but Mopar still recommends specific viscosity grades (like 5W-30 or 0W-20) and performance levels. Using the wrong viscosity can affect fuel economy and engine wear. Always check your owner's manual before buying oil or any other fluid.
When a dealer can deny warranty coverage for non-Mopar parts
Your vehicle warranty does not automatically become void if you use a non-Mopar part. However, the dealer can deny coverage for any failure that results from that part. This is called the Magnuson-Moss Warranty Act, a federal law that protects both manufacturers and consumers.
Here is how it works in practice: if you replace your battery with a non-Mopar battery and the alternator fails six months later, the dealer can argue that the non-Mopar battery caused the alternator to work harder, and therefore they will not cover the alternator repair. You would have to prove that the battery did not cause the failure — a difficult and expensive process.
If you use a non-Mopar part and something unrelated fails, the dealer cannot deny coverage for that unrelated part. If you replace your battery with a non-Mopar battery and your transmission fails, the dealer must cover the transmission because the battery has nothing to do with it.
The safest approach during the warranty period is to use Mopar parts for anything that could affect other systems — engine components, transmission parts, cooling system parts. For wear items like wiper blades or air filters, non-Mopar parts are usually safe.
Where to buy Mopar parts and what to expect to pay
Mopar parts are sold through Chrysler, Dodge, Jeep, and Ram dealerships. You can also buy them from online retailers like RockAuto, Amazon, or eBay, though you should verify the seller is authorized and the part is genuine. Counterfeit Mopar parts exist, especially for high-demand items like batteries and alternators.
Prices vary by part and by dealer. A Mopar oil filter might cost $8 to $12 at a dealer, while an aftermarket equivalent costs $3 to $5. A Mopar alternator might cost $400 to $600, while an aftermarket alternator costs $150 to $300. Mopar batteries, spark plugs, and brake pads follow the same pattern — higher cost, but backed by the manufacturer.
Many dealers offer discounts on Mopar parts if you are a loyalty member or if you are having the work done at the dealership. Some dealers will price-match online retailers. It is worth calling ahead and asking for a quote before you buy.
The Mopar badge on aftermarket performance and restoration parts
Mopar also sells performance parts and restoration parts under the Mopar brand. These are not factory parts — they are engineered by Mopar but sold as upgrades or replacements. A Mopar cold air intake, for example, is designed to fit a Dodge Charger and improve airflow to the engine. A Mopar restoration part might be a reproduction door panel for a 1970 Plymouth Barracuda.
These parts carry the Mopar name because they are made or approved by Stellantis, but they are not the same as OEM parts that came on your vehicle from the factory. Performance parts may void your warranty if they affect emissions or engine performance. Restoration parts are for older vehicles that are no longer under warranty.
If you are interested in Mopar performance or restoration parts, check the Mopar website or ask your dealer what is available for your vehicle and model year.
Frequently Asked Questions
Is Mopar the same as the dealership?
No. Mopar is the parts and service division of Stellantis. The dealership is a separate business that sells and services vehicles. The dealership stocks Mopar parts and performs Mopar-approved service, but Mopar itself is the manufacturer of the parts and the creator of the service standards.
Can I use Mopar parts in a vehicle made by another manufacturer?
Usually not. Mopar parts are engineered for Chrysler, Dodge, Jeep, and Ram vehicles. A Mopar alternator for a Jeep Wrangler will not fit a Ford F-150. Some very basic parts like batteries or wiper blades might be universal, but you should always check the part number and fitment before buying.
Do I have to use Mopar parts to keep my warranty?
No. You can use aftermarket parts and keep your warranty. However, the dealer can deny coverage for any failure caused by the aftermarket part. To avoid this risk during the warranty period, use Mopar parts for critical components like engine and transmission parts.
What does the Mopar badge look like?
The Mopar badge is a red, white, and blue circular logo with the word "Mopar" in the center. It appears on parts, service invoices, and promotional materials. Some Mopar parts also have a label or sticker with the Mopar logo and the part number.
Are Mopar parts made in the United States?
Some are, and some are not. Mopar parts are sourced from various suppliers around the world. The part number and packaging will tell you where it was made, but Mopar does not publish a complete list of manufacturing locations. If country of origin matters to you, ask your dealer for that information when you order.