Direct: (503) 987-4002
Main: (503) 987-4000



Unlock the full potential of your Sprinter with the RENNtech Power Module (RPM) ECU+, engineered for the 2023+ Mercedes-Benz Sprinter 2.0L OM654 turbo diesel engine. This plug-in performance upgrade delivers measurable gains in horsepower, torque, and throttle response—transforming your driving experience without compromising reliability or emissions compliance.
By modifying boost mapping and maintaining optimal air-to-fuel ratios, the RENNtech Power Module increases power and torque throughout the entire rev range, offering smooth, consistent acceleration and improved drivability under all conditions.
Built using over 30 years of RENNtech’s ECU tuning expertise, this module is housed in a CNC-machined 6061 aluminum enclosure with pre-labeled wiring for easy installation. It includes a plug-and-play bypass harness, allowing you to return to stock power settings in minutes.
We ship nationwide and internationally. Most in-stock items leave our shop within 1–3 business days. Made-to-order and oversized parts may require additional lead time; any special timing will be noted on the product page.
We want you stoked on your gear. Eligible items may be returned within 30 days of delivery for a refund or exchange.
Many products include a manufacturer warranty. We’re happy to help facilitate claims—reach out with your order number, photos, and a description of the issue.
Questions about shipping or returns? Get in touch—our team is here to help you get trail-ready.
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