Commercial Aircraft Aftermarket Parts Market Size: Growth Outlook Through 2032

The commercial aircraft aftermarket parts market size reached USD 42.6 billion in 2024, compared with USD 40.26 billion in 2023. Stratview Research expects the market to reach USD 45.41 billion in 2025 and USD 68.84 billion in 2032. The projected CAGR is 6.1% during 2025–2032. 

The commercial aircraft aftermarket parts market is expected to grow at a CAGR of 6.1% during the 2025–2032 forecast period. The growth analysis points to expanding global aircraft fleets as a major structural factor because larger fleets require regular maintenance and component replacement. 

The market's annual demand is projected to increase by 6.6% in 2025 compared with 2024. The source also estimates a cumulative sales opportunity of USD 453.51 billion across the 2025–2032 period, providing a clear measure of the forecast market trajectory. 

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Market Segmentation Analysis

By Aircraft Type, the market is segmented into Narrow-body, Wide-body, and Regional Jet. Narrow-body is anticipated to witness the highest growth during the forecast period. The source links this performance with its use across short- and medium-haul routes and higher flight frequencies, which increase component wear and maintenance needs. 

By Component Type, the market includes Airframe, Engine, Interior, and Other Component Types. Engine is expected to be the fastest-growing segment during the forecast period. The source states that engine maintenance frequency, critical performance requirements, and its cost share in MRO operations support this growth. 

By Parts Type, the categories are MRO Parts and Rotable Replacement Parts. MRO Parts is expected to be the fastest-growing segment during the forecast period. This segment is directly connected with the maintenance, repair, and overhaul requirements of aircraft already operating in service. 

Regional Market Insights

The high-growth opportunity section of the source identifies North America as the dominant and fastest-growing region during the forecast period. This statement appears in the source's summary of high-growth market segments. 

The detailed regional analysis separately identifies Asia-Pacific as the dominant and fastest-growing region. The source attributes this outlook to rapid fleet expansion, growing passenger traffic, low-cost-carrier demand, aviation infrastructure and MRO investment, aging aircraft fleets, and cost-efficient labor. 

Emerging Trends Shaping the Commercial Aircraft Aftermarket Parts Market

The market outlook is closely tied to the growth of aircraft fleets. The source states that fleet expansion increases requirements for regular maintenance and component replacement, reinforcing the connection between aircraft numbers and aftermarket parts demand. 

Outsourced MRO services and third-party partnerships represent another stated industry direction. These partnerships increase parts procurement volumes and expand global MRO networks, while supporting faster turnaround times and demand for certified aftermarket parts. 

The commercial aircraft aftermarket parts market size is therefore shaped by maintenance intensity, fleet development, and the role of outsourced MRO services within the aftermarket ecosystem.

Key Growth Drivers of the Market

• Expanding Global Aircraft Fleet: Fleet expansion increases the installed aircraft base requiring regular maintenance and component replacement. 

• Outsourced MRO Services: Third-party MRO arrangements increase parts procurement and expand MRO networks. 

• Frequent Narrow-body Operations: Higher flight frequencies contribute to faster component wear and more frequent maintenance requirements. 

• Engine Maintenance Intensity: Engines require regular overhauls and component replacements because of operational wear and maintenance frequency. 

• Regional Fleet Development: Asia-Pacific's rapid fleet expansion and passenger traffic growth support continued aftermarket parts requirements.  

Competitive Landscape

Top Companies in the Market

Parker-Hannifin Corporation
General Electric Company
Moog Inc.
Aventure International Aviation Services
Honeywell International Inc.
Collins Aerospace (RTX Corporation)
A J Walter Aviation Limited
Bombardier Inc.
GKN Aerospace (Melrose Industries)
The Boeing Company 

Conclusion and Strategic Outlook

The commercial aircraft aftermarket parts market size is forecast to reach USD 68.84 billion by 2032 from USD 45.41 billion in 2025. The 6.1% CAGR reflects a market supported by fleet expansion and increasing use of outsourced MRO services. 

The commercial aircraft aftermarket parts market size also reflects the importance of narrow-body aircraft, engine components, and MRO Parts within the source's segmentation framework. These areas provide clear points for tracking future market development. 

FAQs – Commercial Aircraft Aftermarket Parts Market

1. What is the current commercial aircraft aftermarket parts market size?

The commercial aircraft aftermarket parts market size was USD 42.6 billion in 2024. It is expected to reach USD 45.41 billion in 2025 and USD 68.84 billion by 2032. 

2. What CAGR is expected through 2032?

The commercial aircraft aftermarket parts market is projected to grow at a 6.1% CAGR from 2025 to 2032. The forecast covers an eight-year period. 

3. What factors are increasing market demand?

The source identifies global fleet expansion and outsourced MRO services and third-party partnerships as key drivers. These factors increase maintenance activity and procurement of aftermarket parts. 

4. Which region has the strongest forecast position?

The detailed regional analysis identifies Asia-Pacific as dominant and fastest-growing. Its stated drivers include fleet expansion, passenger traffic, low-cost carriers, MRO investment, aging fleets, and cost-efficient labor. 

5. What challenge should stakeholders monitor?

Supply chain disruptions remain a stated market challenge. Shortages of critical components can delay maintenance, extend aircraft downtime, and disrupt MRO schedules.