Genuine Volvo Penta & Yanmar OEM parts and engine diagnostics in Spotswood, Melbourne. Browse Volvo Penta parts (or the catalogue PDF) and request any part — supplied across Australia.
Professional Diagnostics & Genuine Parts
When your marine engine isn't performing as expected, accurate diagnostics are essential. Mariner Engineering's expert technicians use state-of-the-art diagnostic equipment to quickly identify issues and recommend the most effective solutions using genuine manufacturer parts.
As authorised Volvo Penta and Yanmar dealers, we maintain extensive inventory of genuine parts and can source specialised components quickly. Our diagnostic expertise covers all major marine engine brands with professional documentation and warranty coverage.
Advanced Diagnostic Services
From fault codes to pre-purchase checks, our diagnostic work covers the full engine and driveline:
Genuine Parts Supply
Volvo Penta Parts
Comprehensive inventory of genuine Volvo Penta parts for all engine series including D1, D2, D3, D4, D6, D7, D8, and IPS systems.
- Service kits
- Filters & oils
- Fuel system parts
- Cooling components
- Electrical parts
- Drive components
Yanmar Parts
Full range of genuine Yanmar parts for recreational and commercial marine engines including 1GM, 2GM, 3GM, 3JH, 4JH, 4LV, and 6LY series.
- Engine overhaul kits
- Injectors & pumps
- Saildrive parts
- Heat exchangers
- Control panels
- Propellers
Need a part or a diagnostic booked in?
Tell us your engine details or the part you need — we'll confirm availability and pricing, usually within 1 business day.
Our Diagnostic Process
Initial Assessment
Comprehensive evaluation of symptoms, operational history, and performance concerns
Electronic Diagnostics
Advanced diagnostic tools to analyse engine management systems and identify fault codes
Physical Inspection
Thorough mechanical inspection of engine components and related systems
Report & Recommendations
Detailed diagnostic report with findings, recommendations, and parts/labour estimates
Why Choose Genuine Parts?
Quality Assurance
- Manufacturer specifications
- Quality tested materials
- Perfect fit guarantee
- Optimal performance
Warranty Protection
- Full manufacturer warranty
- Extended coverage options
- Labour warranty included
- Warranty claim support
Long-term Value
- Extended component life
- Maintained resale value
- Reduced breakdown risk
- Lower total cost
Expert Support
- Technical expertise
- Installation guidance
- Ongoing support
- Parts identification
Request Parts or a Diagnostic
Tell us your engine details or the part you need and we'll confirm availability and pricing, or book you in for a diagnostic — usually within 1 business day.