Prestige Camshaft Position Sensor Sea-Doo 900 / 1503 / 1630 4-Tec 02-25 OEM# 290664040 – 004-520

Replace your worn or faulty camshaft position sensor with this high-quality Prestige Camshaft Position Sensor designed for selected Sea-Doo 900 ACE, 1503 and 1630 ACE 4-Tec models from 2002–2025.

Engineered to meet OEM-level standards, this aftermarket sensor provides accurate camshaft timing signals to help maintain proper ignition timing, fuel delivery and reliable engine performance.

Manufactured using durable high-quality components for long service life in harsh marine environments, this sensor is ideal for servicing, diagnostics and engine repairs.

Replaces OEM Part Numbers

• 290664040
• 420664041
• 420664042
• 420664043
• 420664044
• 420664045
• 420664046
• 420664049

Prestige Powersports Part Number

• 004-520

Key Features

• High-quality aftermarket camshaft position sensor
• OEM-style fitment and performance
• Provides accurate camshaft timing readings
• Helps maintain proper ignition timing and fuel delivery
• Supports reliable starting and engine performance
• Durable construction for harsh marine environments
• Ideal for servicing, diagnostics and repairs

Why Choose Prestige Powersports

• Fast Australia-wide shipping
• Quality-tested aftermarket marine parts
• Reliable fitment and long service life
• Trusted by PWC owners and workshops Australia-wide
• Excellent value alternative to genuine OEM parts
• Huge range of Sea-Doo servicing, repair and performance parts available