What spark plugs does a 2019 Wrangler use?
The Canada user guide says Mopar spark plugs. No gap is printed.
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In-depth guide
2019 Jeep Wrangler
2019 Wrangler spark plugs in the Canada user guide are Mopar spark plugs. The chart marks separate rows for the 2.0L and the 3.6L.
| Item | Figure |
|---|---|
| Spark plugs | Mopar spark plugs. No gap or part number is printed. |
| Chart | Separate replace rows for the 2.0L and the 3.6L. Column headers were not clean enough to quote a mile. |
Source: owner's manual / last verified 2026-10-16 (2019 New Wrangler User Guide, Canada English, First Edition 19JL-926-AA, copyright 2018. This is not the owner's handbook table used on the oil page. (opens in a new tab)).
Difficulty, time, and cost are estimates when this guide gives them. Torque is a cited figure, or it is left off.
Main source: 2019 New Wrangler User Guide, Canada English, First Edition 19JL-926-AA, copyright 2018. This is not the owner's handbook table used on the oil page. (opens in a new tab), FCA US LLC, published 2018-01-01, read 2026-10-16.
| Item | Figure | Where it comes from |
|---|---|---|
| Spark plugs | Mopar spark plugs. No gap or part number is printed. | Fluids and lubricants, engine |
| Chart | Separate replace rows for the 2.0L and the 3.6L. Column headers were not clean enough to quote a mile. | Maintenance chart |
That is the recommendation. No catalog number is printed.
The chart splits them.
Neither was clean in the text that was read.
No gap and no torque are printed. The oil page on this site is the handbook, which is a different book from this user guide.
Outbound links only. BaySheet does not sell parts. Confirm fitment on the retailer page. Amazon links are searches for a real part name plus this vehicle. Tool rows do not get a product search. The search is not a part number.
Part
Mopar spark plugs
Recommended in the Canada user guide. No gap is printed.
2019 Wrangler spark plugs (opens in a new tab)Search Amazon.com (affiliate link) (opens in a new tab)As an Amazon Associate I earn from qualifying purchases.
The Canada user guide says Mopar spark plugs. No gap is printed.
The chart has separate 2.0L and 3.6L rows. The mile numbers were not clean enough to quote.
The maintenance checklist is on the site now. The email list is not sending yet, so this box will not store an address.
These guides cover the same kind of work. Their numbers belong to those vehicles, not to this one.
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