Ignition Coil UF543 & Spark Plug SP541 Kit – For Smart Fortwo 2008-2015 1.0L L3 – Replaces UF681, 12597745, 42597745, (3 Coils & 3 Plugs)

About this item

• 【Vehicle Compatibility – Check Your Model】 Our ignition coils pack Compatible with Smart Fortwo 2008-2015 – 1.0L L3. Verify engine size before purchase. Please check product images to confirm connector style matches your vehicle. Message us with your VIN for guaranteed fitment confirmation – we respond within 24 hours.
• 【Direct Fit OE Replacement】 Get everything in one box: 3 x UF543 Ignition Coils + 3 x SP541 Iridium Spark Plugs. This matched set ensures your ignition system works in perfect sync, eliminating guesswork. Replaces OEM: UF543, UF681, 12597745, 42597745, SP541.
• 【Symptoms This Kit Solves】 Struggling with engine misfires, rough idling, hesitation during acceleration, unusual engine operation noises, poor fuel economy, or an illuminated check engine light? Worn ignition coils and spark plugs are often a common root cause among many possibilities. This ignition coil kit restores stable high-voltage output across all RPM ranges, giving you smoother starts, more responsive throttle, and better gas mileage.
• 【Premium Materials for Longevity】 These ignition coils are built with high-grade silicon steel, German-imported copper windings, and Japanese epoxy resin – resistant to moisture, oil, and extreme heat for consistent spark energy. The spark plugs feature iridium-tipped electrodes and CNC-machined shells for precise spark, faster starts, and smoother acceleration. Both the ignition coils and spark plugs utilize isostatic ceramic insulators to prevent voltage leaks and misfires, reducing engine wear, improving fuel efficiency, and delivering reliable performance mile after mile.
• 【Strict Quality Control】 Each coil and plug is tested to ensure stable voltage output under operating conditions. Kit includes: 3 coils, 3 spark plugs, and 1 installation manual. Ready to install out of the box – fits most models in under an hour, restoring smooth and reliable engine operation. Built to meet or exceed OEM standards for long-term durability.