URO Q4150028 Spark Plug Wire Set

Reliable Spark Plug Wire Set for Mercedes-Benz 420SEL, 560SEC, 560SEL

The URO Spark Plug Wire Set Q4150028 is designed specifically for select Mercedes-Benz models, including the 420SEL, 560SEC, and 560SEL. This ignition wire set ensures consistent electrical conductivity and reliable engine performance for your vehicle.

• Compatible with Mercedes-Benz 420SEL, 560SEC, and 560SEL models
• Part number Q4150028 for precise identification
• Engineered to maintain optimal spark delivery and reduce misfires
• Durable construction to withstand high temperatures and engine conditions
• Designed to meet OEM specifications for fit and function

Product Details and Specifications

The URO Q4150028 spark plug wire set is manufactured to provide dependable ignition performance for Mercedes-Benz vehicles. These wires are constructed to deliver consistent voltage from the ignition coil to the spark plugs, ensuring efficient combustion. The set is tailored to fit the 420SEL, 560SEC, and 560SEL models, maintaining proper length and connector compatibility. This helps prevent engine misfires, rough idling, and poor fuel economy caused by faulty ignition wiring.

Applications and Common Issues Addressed

• Restores proper spark delivery to spark plugs in Mercedes-Benz 420SEL, 560SEC, and 560SEL
• Resolves engine misfires and rough running conditions
• Improves cold start performance and throttle response
• Prevents voltage leakage and electrical interference
• Helps maintain fuel efficiency by ensuring complete combustion

Installation Notes and Tips

When installing the URO Q4150028 spark plug wire set, ensure the engine is cool to avoid burns. Replace wires one at a time to maintain correct firing order and prevent cross-connection. Verify that each wire is securely connected to both the spark plug and ignition coil terminals. Inspect the boots and connectors for proper seating to avoid arcing or voltage loss.

Quality Assurance and Warranty

URO parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The Q4150028 spark plug wire set undergoes quality control testing to ensure consistent electrical conductivity and resistance to heat and wear. Please refer to URO's warranty policy for specific coverage details.