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DiabloSport inTune i3 w/ PCM Swap 8420-BR fits 2018-2025 Jeep Wrangler

⚠️ Please verify fitment before purchasing. Check the fitment chart below or use the Year/Make/Model tool to confirm this part fits your vehicle.

⚠️ Verify fitment before purchasing. Check the fitment chart below or click the 3 lines in the top left menu, select Home, then use the Year/Make/Model guide.

DiabloSport
8420-BR
Out of stock
$983.95 USD $966.99 USD

DiabloSport inTune i3 w/ PCM Swap 8420-BR fits 2018-2025 Jeep Wrangler
Each kit includes the inTune i3 programmer and a one-time unlocked PCM cross-shipment, making installation quick and hassle-free. With proven power gains, sharper throttle response, improved shifting, and custom tuning capability, the DiabloSport inTune i3 PCM Swap Kit is the key to unlocking the full potential of your Jeep.


This Part Fits:

Year Make Model Submodel Notes
2021 Jeep Wrangler
2022 Jeep Wrangler
2023 Jeep Wrangler
2024 Jeep Wrangler
2025 Jeep Wrangler
2021 Jeep Wrangler 80th Anniversary
2021 Jeep Wrangler 80th Anniversary
2018 Jeep Wrangler Rubicon
2018 Jeep Wrangler Rubicon
2019 Jeep Wrangler Rubicon
2019 Jeep Wrangler Rubicon
2020 Jeep Wrangler Rubicon
2020 Jeep Wrangler Rubicon
2021 Jeep Wrangler Rubicon
2021 Jeep Wrangler Rubicon
2022 Jeep Wrangler Rubicon
2022 Jeep Wrangler Rubicon
2023 Jeep Wrangler Rubicon
2023 Jeep Wrangler Rubicon
2019 Jeep Wrangler Rubicon Deluxe
2020 Jeep Wrangler Rubicon Deluxe
2018 Jeep Wrangler Sport
2018 Jeep Wrangler Sport
2019 Jeep Wrangler Sport
2019 Jeep Wrangler Sport
2020 Jeep Wrangler Sport
2020 Jeep Wrangler Sport
2021 Jeep Wrangler Sport
2021 Jeep Wrangler Sport
2022 Jeep Wrangler Sport
2022 Jeep Wrangler Sport
2023 Jeep Wrangler Sport
2023 Jeep Wrangler Sport
2018 Jeep Wrangler Sport S
2018 Jeep Wrangler Sport S
2019 Jeep Wrangler Sport S
2019 Jeep Wrangler Sport S
2020 Jeep Wrangler Sport S
2020 Jeep Wrangler Sport S
2021 Jeep Wrangler Sport S
2021 Jeep Wrangler Sport S
2022 Jeep Wrangler Sport S
2022 Jeep Wrangler Sport S
2023 Jeep Wrangler Sport S
2023 Jeep Wrangler Sport S
2021 Jeep Wrangler Unlimited 80th Anniversary
2021 Jeep Wrangler Unlimited 80th Anniversary
2021 Jeep Wrangler Unlimited 80th Anniversary
2021 Jeep Wrangler Unlimited Freedom
2021 Jeep Wrangler Unlimited High Altitude
2021 Jeep Wrangler Unlimited High Altitude
2021 Jeep Wrangler Unlimited High Altitude
2022 Jeep Wrangler Unlimited High Altitude
2022 Jeep Wrangler Unlimited High Altitude
2022 Jeep Wrangler Unlimited High Tide
2021 Jeep Wrangler Unlimited Islander
2018 Jeep Wrangler Unlimited Moab
2019 Jeep Wrangler Unlimited Moab
2018 Jeep Wrangler Unlimited Rubicon
2018 Jeep Wrangler Unlimited Rubicon
2019 Jeep Wrangler Unlimited Rubicon
2019 Jeep Wrangler Unlimited Rubicon
2020 Jeep Wrangler Unlimited Rubicon
2020 Jeep Wrangler Unlimited Rubicon
2020 Jeep Wrangler Unlimited Rubicon
2021 Jeep Wrangler Unlimited Rubicon
2021 Jeep Wrangler Unlimited Rubicon
2021 Jeep Wrangler Unlimited Rubicon
2022 Jeep Wrangler Unlimited Rubicon
2022 Jeep Wrangler Unlimited Rubicon
2023 Jeep Wrangler Unlimited Rubicon
2020 Jeep Wrangler Unlimited Rubicon Deluxe
2022 Jeep Wrangler Unlimited Rubicon Tuscadero
2020 Jeep Wrangler Unlimited Rubicon Xtreme
2018 Jeep Wrangler Unlimited Sahara
2018 Jeep Wrangler Unlimited Sahara
2019 Jeep Wrangler Unlimited Sahara
2019 Jeep Wrangler Unlimited Sahara
2020 Jeep Wrangler Unlimited Sahara
2020 Jeep Wrangler Unlimited Sahara
2020 Jeep Wrangler Unlimited Sahara
2021 Jeep Wrangler Unlimited Sahara
2021 Jeep Wrangler Unlimited Sahara
2021 Jeep Wrangler Unlimited Sahara
2022 Jeep Wrangler Unlimited Sahara
2022 Jeep Wrangler Unlimited Sahara
2023 Jeep Wrangler Unlimited Sahara
2021 Jeep Wrangler Unlimited Sahara Altitude
2021 Jeep Wrangler Unlimited Sahara Altitude
2021 Jeep Wrangler Unlimited Sahara Altitude
2022 Jeep Wrangler Unlimited Sahara Altitude
2022 Jeep Wrangler Unlimited Sahara Altitude
2021 Jeep Wrangler Unlimited Sahara High Altitude
2021 Jeep Wrangler Unlimited Sahara High Altitude
2021 Jeep Wrangler Unlimited Sahara High Altitude
2022 Jeep Wrangler Unlimited Sahara High Altitude
2022 Jeep Wrangler Unlimited Sahara High Altitude
2018 Jeep Wrangler Unlimited Sport
2018 Jeep Wrangler Unlimited Sport
2019 Jeep Wrangler Unlimited Sport
2019 Jeep Wrangler Unlimited Sport
2020 Jeep Wrangler Unlimited Sport
2020 Jeep Wrangler Unlimited Sport
2020 Jeep Wrangler Unlimited Sport
2021 Jeep Wrangler Unlimited Sport
2021 Jeep Wrangler Unlimited Sport
2021 Jeep Wrangler Unlimited Sport
2022 Jeep Wrangler Unlimited Sport
2022 Jeep Wrangler Unlimited Sport
2021 Jeep Wrangler Unlimited Sport Altitude
2021 Jeep Wrangler Unlimited Sport Altitude
2021 Jeep Wrangler Unlimited Sport Altitude
2022 Jeep Wrangler Unlimited Sport Altitude
2022 Jeep Wrangler Unlimited Sport Altitude
2018 Jeep Wrangler Unlimited Sport S
2018 Jeep Wrangler Unlimited Sport S
2019 Jeep Wrangler Unlimited Sport S
2019 Jeep Wrangler Unlimited Sport S
2020 Jeep Wrangler Unlimited Sport S
2020 Jeep Wrangler Unlimited Sport S
2020 Jeep Wrangler Unlimited Sport S
2021 Jeep Wrangler Unlimited Sport S
2021 Jeep Wrangler Unlimited Sport S
2021 Jeep Wrangler Unlimited Sport S
2022 Jeep Wrangler Unlimited Sport S
2022 Jeep Wrangler Unlimited Sport S
2021 Jeep Wrangler Unlimited Willys
2021 Jeep Wrangler Unlimited Willys
2021 Jeep Wrangler Unlimited Willys
2022 Jeep Wrangler Unlimited Willys
2022 Jeep Wrangler Unlimited Willys
2021 Jeep Wrangler Unlimited Willys Sport
2021 Jeep Wrangler Unlimited Willys Sport
2021 Jeep Wrangler Unlimited Willys Sport
2022 Jeep Wrangler Unlimited Willys Sport
2022 Jeep Wrangler Unlimited Willys Sport
2021 Jeep Wrangler Willys
2021 Jeep Wrangler Willys
2022 Jeep Wrangler Willys
2022 Jeep Wrangler Willys
2023 Jeep Wrangler Willys
2023 Jeep Wrangler Willys
2021 Jeep Wrangler Willys Sport
2021 Jeep Wrangler Willys Sport
2022 Jeep Wrangler Willys Sport
2022 Jeep Wrangler Willys Sport
2023 Jeep Wrangler Willys Sport
2023 Jeep Wrangler Willys Sport


Specifications:

5 Volt Data Logging Inputs Yes
50 State Legal No
AC Adapter No
Accepts Custom Tunes From CMR Yes
Body Depth 2.5
Body Length 5
621 ABS
Body Width 6
Brand DiabloSport
California Proposition 65 Required Yes
CARB (California) Compliant No
2278 No
Category Vehicles, Equipment, Tools, and Supplies
Color Display Yes
Color Touch Screen Display Yes
Custom Tuning Yes
Data Logging Yes
Emission Code 7
2541 Yes
Fuel Type Gasoline
3390 Performance
2543 Yes
part type Computer Chip Programmer
Performance Tests Yes
Performance Tunes Yes
2547 Yes
Product Type Handheld Tuner
2487 Yes
Speedometer Yes
Sub Category Engine Service
5561 Yes
Warning California Proposition 65
Weight 1
Wi-Fi Updates Yes
5 Volt Data Logging Inputs Yes
50 State Legal No
AC Adapter No
Accepts Custom Tunes From CMR Yes
Body Depth 2.5
Body Length 5
621 ABS
Body Width 6
Brand DiabloSport
California Proposition 65 Required Yes
CARB (California) Compliant No
2278 No
Category Vehicles, Equipment, Tools, and Supplies
Color Display Yes
Color Touch Screen Display Yes
Custom Tuning Yes
Data Logging Yes
Emission Code 7
2541 Yes
Fuel Type Gasoline
3390 Performance
2543 Yes
part type Computer Chip Programmer
Performance Tests Yes
Performance Tunes Yes
2547 Yes
Product Type Handheld Tuner
2487 Yes
Speedometer Yes
Sub Category Engine Service
5561 Yes
Warning California Proposition 65
Weight 1
Wi-Fi Updates Yes
Description_SHO 18+ Jeep i3 w/swap
Description_INV inTune3 Platinum 18-23 Jeep JL PCM Swap
Description_DES DiabloSport inTune i3 w/ PCM Swap 18-22 Jeep
Description_EXT 2018-2024 Jeep Wrangler
Description_MKT The DiabloSport inTune i3 PCM Swap Kit is the ultimate performance tuning solution for 2018–2023 Jeep Wrangler 3.6/2.0, 2020–2022 Jeep Gladiator 3.6, and 2021–2025 Wrangler Rubicon 392 models. These Jeeps are built with locked factory PCMs that prevent standard tuning, but DiabloSport’s PCM Swap program provides a seamless way to unlock your vehicle and deliver real, dyno-proven performance improvements.
Description_MKT Preloaded with dyno-tested calibrations, the inTune i3 adds solid horsepower and torque gains, while enhancing throttle response, refining shift performance, and improving overall drivability on and off the road. Whether you’re looking for stronger acceleration on the street, better control on the trail, or smoother daily driving, the i3 transforms how your Jeep performs.
Description_MKT For enthusiasts planning upgrades, the Platinum i3 supports full CMR custom tuning, giving you access to dyno-calibrated files tailored to your exact modifications. Built-in data logging makes it easy to track and optimize your Jeep’s performance as your build evolves.
Description_MKT Each kit includes the inTune i3 programmer and a one-time unlocked PCM cross-shipment, making installation quick and hassle-free. With proven power gains, sharper throttle response, improved shifting, and custom tuning capability, the DiabloSport inTune i3 PCM Swap Kit is the key to unlocking the full potential of your Jeep.
Description_FAB 15 rwhp gain on Rubicon JL392
Description_FAB 15-20 rwhp gaiuns on Jeep JL/JT 3.6
Description_FAB 25 rwhp gains on JL 2.0T (no 4xe)
Description_FAB 15-25 rwhp on Jeep JK 3.6
Description_FAB 2018-2023 Wrangler 3.6/2.0
Description_FAB 2020-2022 Gladiator 3.6
Description_FAB Multiple Jeep specific functions like TPMS
Description_FAB Adjust throttle response for optimal pedal feel
Description_FAB Disable MDS on JL392
Description_FAB Includes performance TCM tune for transmission on 8 speed models
Description_FAB Includes PCM swap!
Description_FAB No vehicle downtime!
Description_FAB Preloaded with performance tunes
Description_FAB i3 offers WiFi updating, multi licensing and more!
Description_SHO 18+ Jeep i3 w/swap
Description_INV inTune3 Platinum 18-23 Jeep JL PCM Swap
Description_DES DiabloSport inTune i3 w/ PCM Swap 18-22 Jeep
Description_EXT 2018-2024 Jeep Wrangler
Description_MKT The DiabloSport inTune i3 PCM Swap Kit is the ultimate performance tuning solution for 2018–2023 Jeep Wrangler 3.6/2.0, 2020–2022 Jeep Gladiator 3.6, and 2021–2025 Wrangler Rubicon 392 models. These Jeeps are built with locked factory PCMs that prevent standard tuning, but DiabloSport’s PCM Swap program provides a seamless way to unlock your vehicle and deliver real, dyno-proven performance improvements.
Description_MKT Preloaded with dyno-tested calibrations, the inTune i3 adds solid horsepower and torque gains, while enhancing throttle response, refining shift performance, and improving overall drivability on and off the road. Whether you’re looking for stronger acceleration on the street, better control on the trail, or smoother daily driving, the i3 transforms how your Jeep performs.
Description_MKT For enthusiasts planning upgrades, the Platinum i3 supports full CMR custom tuning, giving you access to dyno-calibrated files tailored to your exact modifications. Built-in data logging makes it easy to track and optimize your Jeep’s performance as your build evolves.
Description_MKT Each kit includes the inTune i3 programmer and a one-time unlocked PCM cross-shipment, making installation quick and hassle-free. With proven power gains, sharper throttle response, improved shifting, and custom tuning capability, the DiabloSport inTune i3 PCM Swap Kit is the key to unlocking the full potential of your Jeep.
Description_FAB 15 rwhp gain on Rubicon JL392
Description_FAB 15-20 rwhp gaiuns on Jeep JL/JT 3.6
Description_FAB 25 rwhp gains on JL 2.0T (no 4xe)
Description_FAB 15-25 rwhp on Jeep JK 3.6
Description_FAB 2018-2023 Wrangler 3.6/2.0
Description_FAB 2020-2022 Gladiator 3.6
Description_FAB Multiple Jeep specific functions like TPMS
Description_FAB Adjust throttle response for optimal pedal feel
Description_FAB Disable MDS on JL392
Description_FAB Includes performance TCM tune for transmission on 8 speed models
Description_FAB Includes PCM swap!
Description_FAB No vehicle downtime!
Description_FAB Preloaded with performance tunes
Description_FAB i3 offers WiFi updating, multi licensing and more!
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