Home / Themes / Auto Components '25: Safety, Braking & Steering
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Theme thesis · 2/5 sections · Tickers 1 with notes · 13 pending
Bull / Bear Details has the investment thesis and bull/bear points. Overview is monitoring guidance (hiring, forums, second-order trends, search keywords, Google Trends, datasets).
This theme invests in auto component suppliers driving safety, braking, and steering advancements. It capitalizes on the transition to software-defined vehicles
This theme invests in auto component suppliers driving safety, braking, and steering advancements. It capitalizes on the transition to software-defined vehicles, integrating advanced by-wire systems, and meeting rising demand for enhanced vehicle safety and ADAS, supported by evolving regulations and cybersecurity mandates.
The accelerating adoption of by-wire systems and Software-Defined Vehicles (SDV) is a primary tailwind, as these technologies replace mechanical linkages with electronic controls, significantly increasing content per vehicle and enabling advanced functionalities. The global automotive x-by-wire system market was valued at $28.6 billion in 2025 and is projected to reach $72.4 billion by 2034, expanding at a compound annual growth rate (CAGR) of 10.9% from 2026 to 2034. Steer-by-wire held the largest system type share at 34.2% in 2025, driven by its central role in autonomous driving architectures and rapid adoption on next-generation BEV platforms. Similarly, the brake-by-wire market reached $27.4 billion in 2025 and is projected to grow to $52.8 billion by 2034.
Stringent global safety regulations and the increasing integration of Advanced Driver-Assistance Systems (ADAS) are driving demand for advanced safety, braking, and steering components. Regulatory frameworks such as NCAP ratings, UN ECE R155, and ISO 26262 mandate higher safety standards, pushing the adoption of sophisticated electronic systems. Semiconductor revenue linked to Level 2+ ADAS systems is forecast to double between 2026 and 2031 as these features move beyond premium vehicles into higher-volume segments.
The growing importance of automotive cybersecurity, driven by the rise of connected and software-defined vehicles, creates new demand for secure by-wire systems and related components. Cybersecurity has emerged as a critical safety issue, with regulations like UNECE WP.29 (Regulation 155) establishing binding requirements for automotive cybersecurity and software updates for new vehicle types. This necessitates significant investment in secure software development and robust electronic architectures to protect against potential cyberattacks.
Persistent supply chain volatility and semiconductor shortages pose a significant risk, as advanced by-wire systems and software-defined vehicles are heavily reliant on complex electronics and semiconductors. Automotive semiconductor lead times climbed to 16.8 weeks in Q1 2026, driven by longer waits for power devices, memory, circuit protection components, and discrete semiconductors. Demand from AI applications is absorbing significant volumes of memory chips, placing automotive suppliers and OEMs at a disadvantage and leading to higher input costs.
High research and development (R&D) costs, coupled with the complexity of integrating new by-wire systems and ensuring functional safety, could strain profitability and slow widespread adoption. The development and validation of sophisticated by-wire systems require substantial engineering effort, testing, and redundant architectures to meet stringent safety requirements, extending development timelines. Tier-1 suppliers collectively invested over $4.1 billion in R&D in 2025 for integrated x-by-wire chassis platforms.
Macroeconomic headwinds and a potential slowdown in global automotive production and sales could dampen demand for automotive components. Global light vehicle production was expected to contract by 1.6% to approximately 78 million units in 2025, with Europe facing a 2.4% decline and North America a steeper 5.2% drop. Faltering electric vehicle (EV) demand, tariffs, and supply chain fragilities have created a "virtual gridlock" in medium and long-term production planning. Unit sales growth in mature markets is expected to plateau through 2030 due to sticky new vehicle prices and constrained consumer spending power.
General industry trends, new technologies, consumer sentiment on safety features.
Discussions on new vehicle models, safety features, and driving experiences, including by-wire systems.
Technical discussions on automotive engineering challenges, software-defined vehicles, and control systems.
Deep technical discussions on braking, steering, and safety system development, by-wire implementation challenges.
Professional insights, industry news sharing, and discussions on emerging technologies and talent needs.
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Metric/field ALTSALES
Cadence monthly
Why it matters US light vehicle sales directly impact demand for automotive components, including safety, braking, and steering systems. Strong sales indicate a healthy end-market for theme constituents.
Signal to watch Sustained or increasing month-over-month and year-over-year sales volumes.
Confidence: high
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Metric/field CPGREN01CNM657N
Cadence monthly
Why it matters China is a critical market with significant theme constituent exposure. Industrial production of motor vehicles reflects manufacturing activity and demand for components in this key region.
Signal to watch Consistent growth in motor vehicle industrial production, indicating robust demand and manufacturing output.
Confidence: high
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Metric/field PRMNTO01EZM657N
Cadence monthly
Why it matters The Euro Area is home to several major automotive component suppliers within the theme. Tracking motor vehicle industrial production provides insight into regional demand and manufacturing health.
Signal to watch Positive trends in Euro Area motor vehicle production, suggesting stable or growing demand for components.
Confidence: high
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Metric/field JPNPRODVEH
Cadence monthly
Why it matters Japan hosts numerous global automotive suppliers, including several key theme members. Monitoring Japanese motor vehicle production is essential for understanding supply chain health and demand from a major manufacturing hub.
Signal to watch Upward trajectory in Japanese motor vehicle production, signaling strong output and component demand.
Confidence: high
Matched (medium)semi_semiconductor_equipment_billings · access=file · map_only
Metric/field Worldwide Semiconductor Sales (Monthly)
Cadence irregular
Why it matters Modern safety, braking, and steering systems are increasingly electronic and software-driven, relying heavily on semiconductors. Global sales trends indicate the availability and cost environment for these critical components.
Signal to watch Stable or increasing semiconductor sales, indicating a healthy supply environment for automotive electronics.
Confidence: medium
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Metric/field Light Vehicle Production Volume Forecasts (by OEM)
Cadence quarterly
Why it matters Direct guidance from major automotive OEMs (e.g., Toyota, VW, GM, Ford) provides forward-looking insights into vehicle production volumes, which directly translates to demand for components.
Signal to watch Upward revisions or strong reaffirmations of production targets, suggesting robust demand for automotive components.
Confidence: high
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Metric/field Overall Safety Rating for New Vehicle Models
Cadence event_driven
Why it matters Changes in safety ratings or testing protocols can drive automakers to adopt more advanced safety, braking, and steering systems, benefiting theme constituents.
Signal to watch New models achieving high safety ratings, often due to advanced active and passive safety features, or new protocols requiring more sophisticated systems.
Confidence: medium
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Metric/field Number of Patents Filed related to 'Steer-by-Wire', 'Brake-by-Wire', 'Occupant Safety Systems', 'Integrated Chassis Control'
Cadence monthly
Why it matters Patent activity indicates innovation and future technology trends in the safety, braking, and steering space, highlighting areas of R&D investment and potential future product adoption.
Signal to watch Increasing patent filings in advanced 'by-wire' systems and integrated chassis control, signaling future growth areas.
Confidence: medium
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Metric/field Monthly/Quarterly EV Sales Volume (by major region: China, Europe, US)
Cadence monthly
Why it matters The transition to EVs often involves new braking and steering architectures (e.g., brake-by-wire, steer-by-wire) that are central to the theme. Tracking EV sales provides insight into the adoption rate of these technologies.
Signal to watch Accelerating EV sales growth, particularly in regions where theme constituents have strong market presence, indicating increasing demand for advanced components.
Confidence: high
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Metric/field Search Interest for 'Steer-by-Wire', 'Brake-by-Wire', 'ADAS Safety Features', 'Electric Power Steering'
Cadence weekly
Why it matters Public search interest can be a leading indicator of consumer awareness and interest in advanced automotive technologies, potentially influencing OEM adoption and market demand.
Signal to watch Rising search interest for key theme technologies, suggesting increasing public awareness and potential future demand.
Confidence: low
Matched (medium)s_p_global_mobility_auto_production_forecasts · access=file · map_only
Metric/field Light Vehicle Production Forecasts (by OEM, region, model segment, and platform)
Cadence irregular
Why it matters Highly granular and frequently updated forecasts provide precise insights into future demand for components, allowing investors to anticipate revenue trends for theme constituents.
Signal to watch Positive revisions to production forecasts for models or platforms known to incorporate advanced safety, braking, or steering systems.
Confidence: high
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Metric/field Component Supplier Identification & Cost Analysis for Safety/Braking/Steering Systems in New Vehicle Models
Cadence quarterly
Why it matters Teardown data reveals which suppliers are winning content in new vehicles and the technological complexity/cost of their components, providing direct competitive intelligence.
Signal to watch Increased design wins for theme constituents in new, high-volume vehicle models, especially for advanced 'by-wire' systems.
Confidence: high
Not in registry
Metric/field Supply Chain Risk Incidents (e.g., factory disruptions, logistics delays, raw material shortages) impacting Tier 1/2 auto suppliers
Cadence daily
Why it matters Real-time monitoring of supply chain disruptions can alert investors to potential production bottlenecks, cost increases, or delivery delays for theme constituents.
Signal to watch Absence of significant supply chain disruptions impacting key theme members or their critical raw materials/sub-components.
Confidence: high
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Metric/field Penetration Rate of Level 2+ ADAS, Brake-by-Wire, Steer-by-Wire, and Advanced Occupant Safety Features in New Vehicle Production
Cadence irregular
Why it matters Tracking the adoption rate of advanced features directly measures the market's embrace of the technologies central to this investment theme, indicating growth opportunities.
Signal to watch Accelerating penetration rates for advanced safety, braking, and steering technologies, especially in high-volume segments.
Confidence: high
Matchedplanet_high_resolution_satellite_imagery · access=file · map_only
Metric/field Vehicle Count in Parking Lots of Key Automotive Component Manufacturing Facilities (e.g., Autoliv, Nexteer, Brembo plants)
Cadence irregular
Why it matters Satellite imagery provides an independent, near real-time proxy for production activity at key manufacturing sites of theme constituents, offering insights ahead of official reports.
Signal to watch Consistent or increasing vehicle counts at manufacturing plant parking lots, suggesting stable or rising production volumes.
Confidence: medium
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Market https://kalshi.com/markets/KXSEMIPRODH-26-18
Why it matters The theme constituents, which are major suppliers of advanced safety, braking, and steering systems (e.g., brake-by-wire, steer-by-wire, airbags, ADAS integration), are highly reliant on semiconductors. A higher-than-expected growth in U.S. semiconductor production could indicate improved supply chain stability and potentially lower input costs for these critical components, positively impacting the profitability and stock prices of companies within the theme. Conversely, lower growth could signal ongoing supply constraints and increased costs.
Series key pm_us_semiconductor_production_2026_gt_18pct
