Wirenest® Diagnostic Cable – Aftermarket Replacement for Noregon 121591 – Mack & Volvo OEM Pin-Out – Supports 2013 Model Year Engines – Compatible with JPRO® DLA+ 2.0 & DLA+ 3.0

Aftermarket Replacement for Noregon 121591

The Wirenest® replacement for Noregon 121591 connects your JPRO® DLA+ 2.0 or DLA+ 3.0 diagnostic adapter to vehicles equipped with the Mack and Volvo manufacturer-specific diagnostic connector used on 2013 model-year engines. This cable is engineered to match the OEM pin-out to ensure full communication and proper module access during service.

• DIRECT REPLACEMENT: Compatible aftermarket replacement for Noregon 121591 and fully compatible with DLA+ 2.0 and DLA+ 3.0 diagnostic interfaces.
• MACK & VOLVO OEM PIN-OUT: Wired to match the diagnostic connector used on Mack and Volvo trucks with 2013 model-year engines for complete coverage and reliable communication.
• SPECIALTY OEM CONNECTOR: Uses the manufacturer-specific diagnostic interface—this cable is not interchangeable with standard OBDII or 9-pin J1939 adapters.
• NETWORK SUPPORT: Supports OEM protocols found on 2013 Mack and Volvo platforms, including CAN and applicable legacy communication lines.
• BUILT FOR SHOP USE: Durable overmolded connectors, reinforced strain relief, and a rugged cable jacket ensure long-lasting performance in demanding fleet and dealership environments.

Wirenest® Quality You Can Trust Wirenest® has delivered dependable diagnostic and specialty cable solutions since 2007. Every cable includes a 1-year limited warranty and lifetime technical support.

Note: This is an aftermarket replacement product. Noregon® and JPRO® are trademarks of their respective owners and are not affiliated with Wirenest®.

DIRECT REPLACEMENT – Aftermarket diagnostic cable engineered as a replacement for Noregon 121591. Fully compatible with JPRO® DLA+ 2.0 and DLA+ 3.0 adapters using the 26-pin interface. MACK & VOLVO OEM PIN-OUT – Specifically wired to match the Mack and Volvo diagnostic pin-out configuration required for 2013 model-year engines, ensuring full communication and module access. SPECIALTY OEM DIAGNOSTIC CONNECTOR – Uses the manufacturer-specific diagnostic connector found on 2013 Mack and Volvo trucks—not interchangeable with standard OBDII or 9-pin adapters. FULL VEHICLE NETWORK SUPPORT – Supports the OEM communication protocols used on 2013 Mack and Volvo engines, including CAN and applicable legacy networks for complete diagnostic functionality. SHOP-GRADE DURABILITY – Built with rugged molded connectors, reinforced strain relief, and a flexible heavy-duty cable jacket designed to withstand daily use in fleet shops and mobile diagnostic environments. WIRENEST® TRUSTED BRAND – Since 2007, Wirenest® has provided reliable, durable products backed by a 1-year limited warranty and lifetime technical support.