Maserati 203980

The Guaina Ray DR 25 3 16 RY5039 is an essential component for maintaining your Maserati’s peak performance. Designed for precision, this OEM-grade harness ensures optimal electrical connectivity across critical systems. The SKU is: ms-203980.

Engineering excellence meets authenticity

SparesUSA.net has specialized in luxury automotive parts since 2015, becoming a trusted partner for collectors and technicians servicing Ferrari, Maserati, Lamborghini, and Bentley vehicles. Our 50,000+ factory-new OEM components are sourced directly from certified European suppliers, with rigorous quality checks ensuring perfect fitment[5][7]. Unlike generic aftermarket alternatives, our Guaina Ray harness maintains Maserati’s exact wire gauges and dielectric specifications – crucial for preserving the vehicle’s CAN bus communication integrity[4][8].

Precision-built for trident performance

This replacement harness addresses common electrical gremlins in Maserati’s powertrain and stability control systems. Corroded connectors or compromised insulation in the original unit can trigger false sensor readings, leading to reduced acceleration response or intermittent warning lights[4][6]. Our stainless-steel Deutsch connectors and fluoropolymer-insulated wiring withstand extreme engine bay temperatures while resisting oil/fuel degradation[8]. Installation requires basic mechanical skills – simply match the color-coded terminals to your existing loom and secure with the provided anti-vibration clamps.

Complete your Maserati ecosystem

Pair this harness with other performance-enhancing components from our curated selection: Genuine parts for Ferrari, Genuine parts for Bentley, Genuine parts for Maserati, Genuine parts for Lamborghini, Contact our specialists.

Expert support awaits

Contact us for installation diagrams or bulk pricing on multi-vehicle fleets. Our ASE-certified technicians provide same-day email support and VIN-specific compatibility verification[5][8].