





2019-2022 Sprinter Tire Size Module : Oversized (35" Tires)
Big tires deserve proper calibration. The RennTech Oversized Sprinter Tire Module is a plug-and-play solution for Sprinter tires bigger than 275 up to 35" to allow factory functions like adaptive cruise control and brake assist to operate as intended.
Installation is simple: just plug the module into your OBDII port, follow the prompts, and enjoy a driving experience with larger Sprinter tires that feels refined, responsive, and dialed-in. Whether you're pushing limits off-road or just want your van to feel right on the road again, this is a must-have for big-tire builds.
- Note: This product requires your VIN, new tire size, and a measurement from the front center of the radar sensor to the ground. The products won't work unless we have this information. Please email this information: [email protected] or call (415) 523-4678, so we can associate your VIN to the Renntech unit. Please know that we cannot ship the Renntech products without programming them first.
- Run up to 35" tires without issue, bigger than what the stock ECU can handle (33" 275/70/17)
- Prevents the ECU from disabling Adaptive Cruise Control and Emergency Brake Assist
- Does not correct speedometer
- 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
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Big tires deserve proper calibration. The RennTech Oversized Sprinter Tire Module is a plug-and-play solution for Sprinter tires bigger than 275 up to 35" to allow factory functions like adaptive cruise control and brake assist to operate as intended.
Installation is simple: just plug the module into your OBDII port, follow the prompts, and enjoy a driving experience with larger Sprinter tires that feels refined, responsive, and dialed-in. Whether you're pushing limits off-road or just want your van to feel right on the road again, this is a must-have for big-tire builds.
- Note: This product requires your VIN, new tire size, and a measurement from the front center of the radar sensor to the ground. The products won't work unless we have this information. Please email this information: [email protected] or call (415) 523-4678, so we can associate your VIN to the Renntech unit. Please know that we cannot ship the Renntech products without programming them first.
- Run up to 35" tires without issue, bigger than what the stock ECU can handle (33" 275/70/17)
- Prevents the ECU from disabling Adaptive Cruise Control and Emergency Brake Assist
- Does not correct speedometer
- 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





















