BMW 5 Series 535i 3500 M90 81-85 Ignition Leads Plug Leads Spark Plug Wires

BMW 5 Series 535i 3500 M90 81-85 Ignition Leads Plug Leads Spark Plug Wires

Premium Performance You Can Feel

Bougicord ignition coils represent the pinnacle of precision engineering — crafted in Europe with OE-grade technology trusted by leading car manufacturers worldwide. Each coil is designed to deliver a perfectly timed spark, ensuring effortless starts, smoother idling, and maximum fuel efficiency even under demanding conditions.

Why Choose Bougicord

• OE-Level Quality: Manufactured to original-equipment specifications for perfect fit and flawless performance.
• Advanced Materials: High-temperature silicone insulation and corrosion-resistant metals for long-term durability.
• Stable Spark Output: Engineered for consistent voltage delivery, reducing misfires and improving throttle response.
• Enhanced Reliability: Tested under extreme conditions to maintain ignition precision in both daily driving and high-performance applications.
• Warranty Protection: When installed correctly, Bougicord coils maintain their full manufacturer warranty — proof of lasting confidence.

Professional Advice

Always replace ignition coils in pairs or as a complete set for balanced engine performance. Avoid mixing brands or reusing worn components — doing so may affect ignition timing and void warranty coverage. For best results, pair Bougicord ignition coils with premium leads and spark plugs designed for your specific vehicle.

Experience the performance difference of genuine Bougicord — engineered for drivers who value precision, longevity, and true European craftsmanship.