Aircraft Wiring Harness Market is Forecasted to Reach US$ 1.8 Billion in 2034, Says Stratview Research

The global aircraft wiring harness market size was valued at US$ 1.3 billion in 2024 and is projected to reach US$ 1.8 billion by 2034, witnessing a market growth CAGR of 3.4% from 2025 to 2034, according to an analysis by Stratview Research.

Stratview Research, a global market research firm, has launched a report on the global aircraft wiring harness market, which provides a comprehensive outlook of the global and regional industry forecast, current & emerging market trends, segment analysis, competitive landscape, & more.

Click here to get a free sample of the report:
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Market Statistics:
Market Size in 2024: US$ 1.3 billion
Market Size in 2034: US$ 1.8 billion
Growth (CAGR): 3.4% during 2025-2034
Leading Platform Type: Commercial Aircraft
Leading Application Type: Avionics
Leading Insulation Material Type: PTFE
Leading Product Type: Built-to-Print
Leading Purpose Type: General-Purpose EWIS
Leading End-User Type: OE
Leading Region: North America
Forecast Period: 2025-2034
Trend Period: 2019-2023
Base Year: 2024
Number of Segments Covered: 7
Number of Tables & Graphs: 100+
Country-Level Market Assessment: 20

Segment Insights & Market Share Analysis of the Aircraft Wiring Harness Market:
The global aircraft wiring harness market is segmented based on platform type, application type, insulation material type, product type, purpose type, end-user type, and region.

Based on platform type -
· The aircraft wiring harness market is segmented into commercial aircraft, regional aircraft, general aviation, military aircraft, and helicopters.
· Among these, Commercial aircraft is expected to be the biggest demand generator among all platforms of the aircraft wiring harness market. Key factors behind its dominance are snowballing commercial aircraft deliveries, the introduction of fuel-efficient commercial aircraft, and a growing aircraft fleet size.
· Huge order backlogs of both the significant OEMs (Boeing: 6,319 and Airbus: 8,720), 15,039 as of March 2025, technological advancements, and fleet modernization and expansion are some other key factors behind the dominance of the commercial aircraft segment.

Based on application type -
· The market is segmented into avionics, interiors, propulsion systems, airframes, and other applications.
· Among all aircraft wiring harness application types, the avionics category is expected to remain the dominant, whereas interior is expected to experience the fastest growth during the forecast period, Avionics application dominates the market due to their high wiring complexity and critical role in aircraft operations, and rapid technological advancements. Frequent upgrades and retrofits in avionics also contribute to their dominant share.
· The increasing focus of airliners on improving the passenger travel experience and the modernization of existing fleets with new IFE (In-Flight Entertainment) systems are the major factors driving the growth of the interior segment.

Based on insulation material type -
· The market is segmented as XL ETFE (Cross-Linked Extruded Ethylene Tetrafluoroethylene), TKT (Teflon-Kapton-Teflon), PTFE (Polytetrafluoroethylene), PI (Polyimide), and other insulation material types.
· PTFE is expected to remain the most preferred insulation material type in the market, driven by its exceptional properties, such as extreme temperature resistance (-200°C to 300°C), chemical inertness, low dielectric constant, low coefficient of friction, and excellent FST properties.

Based on purpose type -
· The aircraft wiring harness market is segmented general-purpose EWIS and special-purpose EWIS.
· General purpose is expected to remain the dominant, whereas special purpose is anticipated to be the faster-growing in the market over the years, the general-purpose segment is dominant because it covers a wide range of essential wiring needs across all major aircraft systems, including lighting, power distribution, environmental controls, and basic communication lines.
· Additionally, general-purpose wiring is used throughout the entire aircraft, contributing to its larger share compared to more specialized or mission-specific wiring applications.

Based on end-user type -
· The aircraft EWIS market is segmented into OE and aftermarket based on the end-user type.
· OE is expected to remain the dominant and faster-growing end-user type over the next nine years, OE is estimated to remain the sole source of demand for wiring harness in the foreseeable future. The aftermarket holds a negligible share of the market. Wires & cables (or harnesses) do not need to be replaced because their life span is almost the same as the aircraft's life.

Which region shows the most promising growth forecast and opportunity?
The analysis suggests that North America accounted for the largest market share of the aircraft wiring harness market. This growth outlook is mainly attributed to the following:
- North America has a strong presence of major aircraft OEMs, wiring harness suppliers, airlines, and MRO companies. The region has high defense spending, significant R&D investments, and robust production of both commercial and military aircraft.
- Additionally, the growing focus on next-generation aircraft, electric aviation, and retrofitting older fleets further drives demand for advanced wiring harness solutions in the region.
Asia-Pacific is expected to witness the highest growth during the forecast period, driven by the assembly plants of Boeing and Airbus in China, increasing procurement of military aircraft, rising aircraft fleet size, and the upcoming indigenous aircraft program C919. China, Japan, and India are the growth engines of the region's market.

Aircraft Wiring Harness Market Drivers:
Some of the key drivers listed in the report are given below.
- An expected rise in the production rate of key programs (A220, A320neo family, A350XWB, B737Max, and B787).
- The entry of new programs (B777x, C919, etc.).
- An expected rise in the aircraft fleet size.
- Increasing investments in electric aircraft.
- Increasing use of wires & cables in modern aircraft.
- Technological advancements in electrical systems and materials.
- Stringent safety and regulatory standards are driving higher-quality wiring solutions.

Competitive Landscape: Top Companies in the Aircraft Wiring Harness Market:
The market is moderately fragmented, with over 20 players. Most of the major players compete on some of the governing factors, including price, service offerings, regional presence, etc. Stratview Research has identified the following companies as the top market players:
- Safran S.A.
- Latécoère
- GKN Aerospace (Part of Melrose PLC)
- Ducommun Incorporated
- Amphenol Corporation
- Glenair.

What Unique Insights Does This Report Offer?
This report provides comprehensive insights into the aircraft wiring harness market, answering critical questions like
- How big is the sales opportunity?
- Which regions offer the best sales opportunities?
- Which are the most attractive market segments?
- Which are the top players and their market positioning?
- How complex is the business environment?
- What are the factors affecting the market?

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Stratview Research is a global market research firm that highly specializes in aerospace & defense, chemicals, and a few other industries.
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