Market evolution: Ignition and starting parts (CN 851190) — 2015–2025

Introduction

This report examines the evolution of EU external trade in Parts of electrical ignition or starting equipment, generators, etc. of heading 8511, n.e.s. (CN 851190) over the period 2015–2025. This product category covers components for electrical ignition systems, starter motors, alternators, and dynamos used in internal combustion engines—parts that sit at the heart of the European automotive supply chain.

The decade under review spans several structurally significant events: the accelerating shift toward electric vehicles (which reduce or eliminate the need for traditional ignition and starting components), the COVID-19 pandemic, supply-chain disruptions, and evolving trade relationships. As we shall see, the data reveals a market undergoing fundamental transformation—not merely cyclical fluctuation.

1. Domestic production surged while external trade contracted

EU production value more than doubled despite falling trade volumes

The most striking macro-level finding is the divergence between EU production and external trade flows. EU production value grew from €2.13 billion to €5.33 billion (+150.4%), while both import and export values declined significantly.

This suggests the EU substantially expanded its domestic manufacturing base for these parts, likely driven by reshoring initiatives and tighter integration of component production within European automotive plants. The falling import volume—nearly halved—indicates that a growing share of domestic demand is now met by intra-EU production rather than external sourcing.

Unit prices diverged between imports and exports

While import prices rose from €5,315/t to €6,609/t (+24.3%), export prices fell from €21,302/t to €13,759/t (−35.4%). The persistent price gap—EU exports command roughly double the unit value of imports—points to a product-mix difference: the EU tends to export higher-value, more specialised components while importing more commoditised parts. The convergence trend, however, suggests that either EU exports are shifting toward lower-value products or import sources are moving up the value chain.

The trade deficit narrowed but a structural shift occurred

The trade balance improved from −€127.2 million to −€79.2 million (+37.8%). More significantly, the net import reliance shifted from −2.7% (a net exporter position) to +1.9% (a net importer position), indicating that despite the smaller absolute deficit, the EU's external dependency slightly increased relative to production—a nuance explained by the fact that production grew even faster than the deficit shrank.

2. China consolidated its dominance as other suppliers retreated

Import concentration rose sharply, driven by China's stable position

The import HHI increased from 2,032 to 3,409 (+67.7%), crossing into territory that signals a highly concentrated import market. This concentration was not driven by China gaining ground, but rather by the collapse of alternative suppliers.

China's share of EU imports therefore rose dramatically—from roughly 38% in 2015 to an estimated 56% in 2025—not through expansion, but through the implosion of competitors. Japan, Korea, and the UK all saw import values fall by 60–91%, likely reflecting the relocation of production to China or direct-to-market supply chains bypassing the EU.

The volatility analysis confirms China's role as a stable supplier, with a coefficient of variation (CV) of just 0.15 for import values—far lower than the UK (1.07), Vietnam (0.85), or Indonesia (0.81).

Export markets shifted toward Mexico and Bosnia and Herzegovina

The export side tells a different story. Two partners saw dramatic growth, while China—once the EU's largest export market for these parts—collapsed.

Mexico's growth likely reflects its role as a nearshoring destination for European automotive OEMs assembling vehicles for the Americas. Bosnia and Herzegovina's extraordinary growth (+828%) suggests the country has become a key low-cost manufacturing hub within the broader European supply network, possibly as part of EU accession-related industrial integration. Meanwhile, a notable price shock was detected in exports to Türkiye in 2018, where unit prices surged by 117.9%—possibly linked to the Turkish lira crisis that year.

Italy emerged as the EU's production anchor

Among EU Member States, the internal redistribution of trade activity is striking:

Germany's export collapse (−57.8%) is the most dramatic shift among major exporters, while Italy maintained its position with remarkable stability. Slovenia and Poland emerged as significant export hubs, likely benefiting from their role in Central European automotive manufacturing clusters. On the import side, France saw the steepest decline (−64.4%), while Czechia's imports fell by 91.7%—suggesting these countries increasingly source parts domestically or from intra-EU suppliers.

3. The EU's external engagement in this product is shrinking structurally

Trade intensity and export propensity fell to historic lows

Two key vulnerability indicators reveal a fundamental structural retreat from external trade in this product category:

Trade intensity halved, meaning the EU's production of these parts is increasingly oriented toward the internal market rather than global trade. The even sharper fall in export propensity (−70.7%) is particularly telling: the EU is producing more but exporting far less, suggesting that the growth in domestic production is being absorbed by European OEMs directly, reducing the need to export finished components to non-EU markets.

Specialisation patterns highlight a fragmented internal landscape

The revealed comparative advantage analysis for 2025 shows significant heterogeneity across Member States:

Italy stands out as both highly specialised (RSCA of +0.46) and a major producer, accounting for 21.5% of EU production value but only 8.0% of total EU trade value—a hallmark of a mature, vertically integrated production base. Meanwhile, the Netherlands, despite being a major trade hub, shows no specialisation in this product (RSCA of −0.84), consistent with its role as a logistics rather than manufacturing centre for automotive parts.

Export market volatility signals ongoing structural adjustment

The volatility data on exports shows the highest coefficient of variation for Bosnia and Herzegovina (0.82) and India (0.49), suggesting these are markets where EU exporters are still establishing stable supply relationships. The most volatile import sources are the United Kingdom (CV of 1.07), reflecting post-Brexit trade disruptions, and Vietnam (0.85) and Indonesia (0.81), which appear to be emerging but inconsistent suppliers.

Conclusion

The EU market for ignition and starting equipment parts (CN 851190) has undergone a profound structural transformation between 2015 and 2025. The dominant narrative is one of internalisation: EU production value more than doubled to over €5 billion, while both imports and exports declined in value, and the EU's external trade intensity fell to just 8.4% of production.

China has emerged as the near-monopolistic external supplier, not through active expansion but through the retreat of every other major supplier. This concentration risk—reflected in the import HHI rising to 3,409—is the primary vulnerability identified in this analysis. Should EU-China trade relations deteriorate, the supply base for these components would be severely disrupted.

On the export side, the EU's role as a global supplier of these parts is diminishing rapidly. Export propensity fell by over 70%, and traditional markets like China and the United States have sharply reduced their purchases. The growth of Mexico and Bosnia and Herzegovina as export destinations suggests a shift toward serving specific automotive assembly clusters rather than broad global markets.

Looking ahead, the continued electrification of the automotive sector poses an existential question for this product category. The very parts classified under CN 851190—ignition coils, starter motors, alternators—are precisely the components that battery electric vehicles do not require. The surge in EU production value may partly reflect increased content per unit (more complex, higher-value parts for hybrid vehicles) rather than volume growth, a dynamic that warrants close monitoring as the transition accelerates.