Unlock your Sprinter's full potential with the RennTech HHT Engine Tuner. Built for the 3.0L V6 diesel engine (2007-2022), this plug-and-play performance module delivers a dramatic boost in torque and horsepower, without compromising reliability.
Developed in partnership with factory-trained Mercedes engineers, the HHT Tuner optimizes engine maps for smoother throttle response and more usable power across the RPM range. Whether you're climbing mountain passes or merging onto the freeway with a fully loaded van, you'll notice the difference.
This isn't a gimmick. It's a refined performance upgrade trusted by enthusiasts and professionals who demand more from their drivetrain.
- Can revert back to stock quickly and easily
- Works with Pedal Box and Pedal Control 2.0
- Tuned versus Stock Comparison Video
- Note: Users at high altitudes can experience PRM pulsing under full acceleration. The tune will still add power but some don't like the feeling.
- Note: Not available in California
- Disclaimer: Renntech tuner will occasionally need to be updated after servicing van at a Mercedes Benz dealership. Firmware updates to the Sprinter ECU can introduce codes that the Renntech doesn't recognize and will prevent the van from tuning successfully. Owl Vans offers free, complimentary updates for the lifetime of the tuner. Simply send the tuner back to us, we will update it and then send it back to you.
- Note: No returns on Renntech Tuners. Due to the nature of installing a tune, any return or refunds would be at the sole discretion of Renntech. Returns on tunes are only accepted in situations where there is a problem that is unable to be resolved.
- Note: HHT is specific to your VIN and cannot be used for multiple vehicles. The tune may affect warranty, emissions etc. Please research your local laws before purchase. This tune may not be legal in all states. Increased power may lead to increased wear on motor and driveline components. Tune may impact the longevity of filters and emissions equipment. Any increased wear, cost, emissions equipment is the responsibility of the purchaser.
Sprinter Engine Tuner : HHT (2007-2022 V6 3.0L Engine)
Mercedes Sprinter, Winnebago Revel, Storyteller Overland, Tiffin GH1, Thor Sanctuary & Tranquility, Jayco Terrain, Airstream
Unlock your Sprinter's full potential with the RennTech HHT Engine Tuner. Built for the 3.0L V6 diesel engine (2007-2022), this plug-and-play performance module delivers a dramatic boost in torque and horsepower, without compromising reliability.
Developed in partnership with factory-trained Mercedes engineers, the HHT Tuner optimizes engine maps for smoother throttle response and more usable power across the RPM range. Whether you're climbing mountain passes or merging onto the freeway with a fully loaded van, you'll notice the difference.
This isn't a gimmick. It's a refined performance upgrade trusted by enthusiasts and professionals who demand more from their drivetrain.
- Can revert back to stock quickly and easily
- Works with Pedal Box and Pedal Control 2.0
- Tuned versus Stock Comparison Video
- Note: Users at high altitudes can experience PRM pulsing under full acceleration. The tune will still add power but some don't like the feeling.
- Note: Not available in California
- Disclaimer: Renntech tuner will occasionally need to be updated after servicing van at a Mercedes Benz dealership. Firmware updates to the Sprinter ECU can introduce codes that the Renntech doesn't recognize and will prevent the van from tuning successfully. Owl Vans offers free, complimentary updates for the lifetime of the tuner. Simply send the tuner back to us, we will update it and then send it back to you.
- Note: No returns on Renntech Tuners. Due to the nature of installing a tune, any return or refunds would be at the sole discretion of Renntech. Returns on tunes are only accepted in situations where there is a problem that is unable to be resolved.
- Note: HHT is specific to your VIN and cannot be used for multiple vehicles. The tune may affect warranty, emissions etc. Please research your local laws before purchase. This tune may not be legal in all states. Increased power may lead to increased wear on motor and driveline components. Tune may impact the longevity of filters and emissions equipment. Any increased wear, cost, emissions equipment is the responsibility of the purchaser.
Power for Hauling
Easy DIY
Vehicle Compatibility
Compatible with These Vehicles
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