2012 Jeep Wrangler Heater Core

11 NHTSA owner complaints for the 2012 Jeep Wrangler mention the heater core. Usable reported mileage (n=10) has a median of 45,000 mi. 1 replacement listing match this model year in our catalog.

Key evidence

Direct mentions
11

Owner complaints whose text directly mentions this component.

Related-system reports
0

Same vehicle, mapped category, part not named.

Reports with usable mileage
10
Median reported mileage
45,000 mi
25th percentile
39,000 mi
75th percentile
62,000 mi
Catalog matches
1

Replacement listings that match this model year.

These figures describe mileage reported in owner complaints submitted to NHTSA. They do not represent the failure rate of all vehicles.

Questions people ask

Are 2012 Jeep Wrangler owners reporting heater core problems?

11 NHTSA owner complaints for this model year mention the heater core.

No additional related-system complaints were counted for this pair.

At what mileage are heater core problems reported on the 2012 Jeep Wrangler?

Among 10 direct-mention reports with usable odometer data, the median reported mileage is 45,000 mi.

25th percentile 39,000 mi; 75th percentile 62,000 mi. These figures describe mileage reported in owner complaints submitted to NHTSA. They do not represent the failure rate of all vehicles.

Which replacement heater core fits the 2012 Jeep Wrangler?

1 replacement listing match this model year in our catalog.

That match is an exact model-year row in the retailer fitment feed — not a guess from a similar vehicle. Confirm engine, drivetrain, and production date on the listing before buying.

Where can I find a replacement heater core for the 2012 Jeep Wrangler?

When a catalog match exists, replacement listings for this model year are linked through parts.autotk.com. This page does not invent compatibility.

The replacement link only appears when the catalog feed has at least one compatible product for this exact model year.

What else can cause similar heater core symptoms on the 2012 Jeep Wrangler?

Mechanically related parts include radiator, blower motor. Similar symptoms can come from those parts or from the broader system, not only from a failed heater core.

Use the related-component links on this page when those combinations are published. A system-category NHTSA report is not proof that this specific part failed.

Related parts

Find replacement heater cores that match this model year in our catalog. We do not invent fitment.

Find replacement parts

Direct mentions are NHTSA owner narratives that contain this component or an accepted alias. Related-system counts are complaints in a mapped category that do not name the part. They are never merged. Mileage statistics use odometer values from 1 to 400,000 miles. This is not a failure rate.