Global Spark Plug Wire Market to Surpass US$ 696.1 Million by 2026 – Coherent Market Insights SEATTLE, June 13, 2018 (GLOBE NEWSWIRE) -- The global spark plug wire market was valued at US$ 452.8 million in 2018 and is projected to exhibit a CAGR of 5.5% over the forecast period (2018–2026). ...