Mopar oil filters are the filters made or approved by Stellantis for Chrysler, Dodge, Jeep, and Ram vehicles

Mopar is the parts and service brand of Stellantis, the company that owns Chrysler, Dodge, Jeep, and Ram. A Mopar oil filter is either manufactured by Mopar itself or approved and sold under the Mopar name for use in those vehicles. When you buy a Mopar filter, you are buying a filter that Stellantis has tested and certified to work with your specific engine.

The main reason to choose a Mopar filter is fit and compatibility. Your vehicle's engine was designed around a particular filter size, thread type, and flow rate. A Mopar filter is may provide to match those specs because Stellantis designed both the engine and the filter. You avoid the guesswork of cross-referencing part numbers or worrying whether an aftermarket filter will work the same way.

Mopar filters are sold at Chrysler, Dodge, Jeep, and Ram dealerships, and also at some independent parts retailers. You can order them online using your vehicle's year, make, and model. The price is typically higher than a generic aftermarket filter but lower than a dealership labor charge to install the wrong part and fix the problem later.

Key Takeaways

  • Mopar filters are made or approved by Stellantis and are designed specifically for Chrysler, Dodge, Jeep, and Ram engines.
  • Using the correct filter size and type matters because your engine's oil flow and pressure are calibrated around it.
  • You can find your vehicle's correct Mopar filter part number in your owner's manual or by calling a dealership with your VIN.
  • Mopar filters cost more than generic aftermarket filters but less than paying a shop to fix a compatibility problem.
  • Dealerships stock Mopar filters, and many independent parts stores carry them as well.

How to find the right Mopar filter for your vehicle

The correct filter part number depends on your engine size and year. Your owner's manual lists the part number in the maintenance section, usually near the oil capacity and viscosity grade. If you do not have the manual, call your local Chrysler, Dodge, Jeep, or Ram dealership with your vehicle identification number (VIN), which is printed on your registration and on the dashboard near the windshield. The service department can tell you the exact part number in under a minute.

You can also look up the part number online using your VIN on the Mopar website or on parts retailer sites like RockAuto, AutoZone, or O'Reilly Auto Parts. Enter your VIN, select "Oil Filters" from the category menu, and the site will show you the correct part. Write down the part number before you shop so you do not accidentally buy the wrong size.

Mopar filters versus aftermarket and OEM alternatives

An OEM filter (original equipment manufacturer) is a filter made by the company that built your vehicle — in this case, Stellantis. A Mopar filter is an OEM filter. An aftermarket filter is made by a third party, like Fram, Mobil 1, or Bosch, and sold under that company's brand name. Aftermarket filters are cheaper and work in most vehicles, but they are not tested specifically for your engine's pressure and flow requirements.

The practical difference is small for most drivers. A quality aftermarket filter will protect your engine during a normal oil change interval. The trade-off is that you have to verify the part number yourself, and if you buy the wrong size, you have wasted money and time. A Mopar filter removes that risk because Stellantis guarantees it fits.

Some drivers prefer aftermarket filters because they cost $5 to $10 less per change. Others prefer Mopar because they trust that Stellantis tested it on their exact engine. Both choices are reasonable. The most important thing is changing the filter on schedule — every 3,000 to 10,000 miles depending on your vehicle and oil type — regardless of which brand you choose.

What happens if you use the wrong filter size

Using a filter that is too small or has the wrong thread type can cause oil flow problems. If the filter is too small, it may not hold enough dirt and will clog faster, forcing your engine to work harder to push oil through. If the thread does not match, the filter will not seal properly and oil will leak out around the base. Either problem reduces oil pressure and can damage your engine over time.

A filter with the wrong bypass valve setting — the pressure at which the filter opens to let oil flow even when clogged — can also cause trouble. If the valve opens too early, dirty oil reaches your engine. If it opens too late, oil pressure spikes and can damage seals. Mopar filters have the bypass valve calibrated for your specific engine, so this is not a concern.

Where to buy Mopar oil filters

Dealerships are the most reliable source. Walk in or call the service department with your VIN, and they will have the correct filter in stock or can order it for you. Dealership prices vary by location, but expect to pay $12 to $25 for the filter itself.

Independent parts retailers like AutoZone, O'Reilly Auto Parts, Advance Auto Parts, and NAPA carry Mopar filters if you give them your VIN or part number. Prices are often slightly lower than dealerships. Online retailers like RockAuto and Amazon also stock Mopar filters and may offer free or low-cost shipping if you order ahead.

Some Walmart and Target locations carry Mopar filters in their automotive sections, though selection is smaller than at dedicated parts stores. If you are in a hurry, a dealership or local parts store is faster than waiting for shipping.

Mopar filter part numbers and what they mean

A Mopar filter part number looks like this: 68157291AA. The number is unique to a specific filter size and type. The letters at the end (AA, AB, AC) indicate a revision or update to the design. You do not need to understand the code — just match the full number, including the letters, when you order.

If a parts website shows you a filter with a slightly different number, do not assume it is the same. Call the dealership or the parts store to confirm. A small difference in the number can mean a different thread size or bypass valve, which will not work in your engine.

Frequently Asked Questions

Can I use a Fram or Mobil 1 filter instead of a Mopar filter?

Yes, as long as you match the part number to your vehicle. Aftermarket filters from major brands work in most vehicles. The advantage of Mopar is that Stellantis tested it on your engine, so you know it fits. If you choose an aftermarket brand, verify the part number carefully before buying.

How often should I change a Mopar oil filter?

Change the filter every time you change your oil. For most Chrysler, Dodge, Jeep, and Ram vehicles, that is every 3,000 to 10,000 miles depending on the year, engine, and oil type. Check your owner's manual for the exact interval for your vehicle.

Is a Mopar filter worth the extra cost?

It depends on your priorities. If you want to avoid the risk of buying the wrong part, a Mopar filter is worth the extra $5 to $10. If you are comfortable looking up part numbers and do not mind the small risk of incompatibility, an aftermarket filter saves money over time.

Where is my vehicle's filter part number?

Look in your owner's manual under the maintenance or oil change section. If you do not have the manual, call your dealership with your VIN, or look it up on the Mopar website by entering your VIN. You can also find it on the old filter itself — the part number is printed on the label.

Can I install a Mopar filter myself?

Yes, if you have basic tools and are comfortable working under your vehicle. The filter screws on by hand and takes about five minutes to replace. Your owner's manual includes step-by-step instructions. If you are not comfortable doing it yourself, a shop or dealership can install it for $15 to $30 in labor.