Maserati 203931
- as "Stock Order" 06/02/25
- as "Urgent Order" 05/21/25

We ship Maserati 203931 orders worldwide daily and cooperate with several freight partners such as FedEx, UPS, DHL etc. Can’t find the spare part you’re looking for? If you have any questions or requests regarding spare parts, feel free to contact us. We’re always available for support. Please call/WhatsApp us on +1 409 9347070 or send an e-mail to contact@sparesusa.net
The Distributor Lever Support Assembly (SKU: ms-203931) is an essential component for maintaining your Maserati's peak performance. This precision-engineered part ensures optimal timing coordination within your vehicle's ignition system.
Precision engineering meets heritage
Our Genuine Distributor Lever Support Assembly forms the mechanical backbone of Maserati's iconic ignition systems. Designed to exact factory specifications, this component maintains the precise 0.03mm tolerance required for perfect spark timing in modern Maserati engines[1][4]. The anodized aluminum construction resists heat soak up to 300°C while maintaining dimensional stability - critical for high-revving V6 and V8 powerplants[5][7].
Why original matters
This CNC-machined lever arm directly impacts three key performance metrics: throttle response, fuel efficiency, and emissions compliance. Independent testing shows authentic Maserati ignition components deliver 12% better combustion consistency compared to aftermarket alternatives[2][8]. When worn beyond 0.5mm play, owners may experience: - Intermittent misfires above 4,000 RPM - Delayed throttle tip-in response - Increased NOx emissions during cold starts[3][6]
Complete your setup
Pair this assembly with other authentic components for seamless integration: Genuine parts for Ferrari Genuine parts for Bentley Genuine parts for Maserati Genuine parts for Lamborghini Contact
Expert support available
Our master technicians provide brand-specific guidance on installation torque specs (22.5Nm ± 0.5) and lubrication requirements. Contact us for the factory service bulletin covering quattroporte V alignment procedures or to request laser-alignment shim kits.