A brand-new OEM engine swap for a Jeep typically runs about $6,000 to $12,000 for the engine itself, with installed costs generally in the $8,000 to $15,000 range. In some cases, particularly with premium engines or complex electronics work, total prices can climb higher.
Prices vary widely by Jeep model (Wrangler, Grand Cherokee, Cherokee, etc.), the specific engine (3.6L Pentastar, 2.0L turbo, 5.7L Hemi, diesel variants, and newer powertrains), location, and whether the shop quotes a crate engine, dealership-supplied unit, or a third-party remanufactured option. The article below breaks down the main cost drivers and typical ranges you’ll see in the market today.
What goes into the price
The major cost drivers are the engine itself, labor to install, and all related parts and services needed to complete the swap. Below are the typical ranges you can expect for a full install of a brand-new engine in a Jeep.
- Engine cost (brand-new OEM crate): 6,000–12,000
- Labor to install: 1,000–2,500
- Additional parts and fluids (belts, hoses, water pump, seals, sensors, coolant, oil, etc.): 500–2,000
- Tax, shop fees, and potential warranty costs: variable
Concluding note: For many Jeep buyers, the installed price generally falls in the 8,000–15,000 range, but premiums apply for rare engines, diesel powertrains, or shops in high-cost regions. Always ask for a detailed, written estimate that breaks out engine, labor, and parts.
Cost by engine option
In addition to a brand-new OEM crate engine, some buyers consider remanufactured or used engines to save money. Here are the typical ranges for the engine itself, which heavily influence the total installed price when labor is added.
- New OEM crate engine: 6,000–12,000
- Remanufactured/rebuilt engine: 3,000–7,000
- Used engine (with known history/workable condition): 2,500–6,000
Notes: Engine prices vary by model and configuration (for example, Wrangler’s 3.6L Pentastar vs. larger V8s or diesel options). Labor and ancillary work remain similar, but some engines may require extra electronics work or adapters, which adds to the total.
Labor and other considerations
Labor costs depend on shop rates, geographic location, and whether programming or re-flashing is needed to calibrate the new powertrain. Additional considerations can push the total higher if there are compatibility requirements or if the vehicle’s transmission, exhaust, or cooling systems require changes.
- Typical labor time: 8–16 hours
- Shop rates: 75–150 per hour (often higher in urban or coastal markets)
- Potential extra work: transmission adapters, ECU programming, wiring harness tweaks, exhaust adjustments
Concluding note: It’s common for shops to offer a warranty on parts and labor for engine swaps, but confirm coverage details and duration before committing.
Model-specific notes
Wrangler (JL/JT, 2018–present) and Gladiator
Common choices for a new engine swap include the 3.6L Pentastar and the 2.0L turbo; high-performance or diesel options can incur steeper costs due to additional hardware and calibration needs.
Grand Cherokee
Swapping engines in the Grand Cherokee can involve more electronics and accessory integration, particularly with V6 and V8 configurations, and diesel variants may carry higher engine and install costs.
Summary
For a brand-new engine in a Jeep, plan for roughly 6,000–12,000 for the engine itself plus about 1,000–3,000 for labor and 500–2,000 for ancillary parts, bringing the installed total to around 8,000–15,000 on average. Premium engines, complex installations, or regional price differences can push the price higher. If you’re open to remanufactured or used engines, you can reduce the engine cost considerably, though with trade-offs in warranty and long-term reliability. Always get multiple quotes and confirm what is and isn’t included in the price.
Is it cheaper to fix an engine or replace it?
It may be a cheaper option: A full engine rebuild costs about $2,500 to $4,000. Rebuilding may make sense if the damage is limited and the engine's core is still in good shape. But if the engine has widespread failure or high mileage, a replacement may offer more long-term reliability.
What is the average lifespan of a Jeep engine?
between 150,000 and 300,000 miles
The realistic answer is this: most Jeep Wrangler engines last between 150,000 and 300,000 miles when properly maintained, though the exact lifespan depends on the engine, generation, driving habits, modifications, and service history.
How much is a new Jeep engine?
Our Crate Engines range from $6,737.70 to $6,737.70, depending on your vehicle. Get durable and affordable Crate Engines for your Jeep vehicle and enhance its performance and reliability. These performance Crate Engines are perfectly designed for the 2021 Wrangler JL of your Jeep vehicle.
How much to replace an engine in a 2008 Jeep Wrangler?
The average price for a 2008 Jeep Wrangler Remanufactured Engine at Advance Auto Parts is around $3,227.49, with a range that starts at $3,161.99 and goes up to $3,292.99.