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NGK Mercedes-Benz 420SEL 1991-1986 Spark Plug Wire Set
NGK
NGK

NGK Mercedes-Benz 420SEL 1991-1986 Spark Plug Wire Set

$194.25

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Fits 1986-1991 Mercedes-Benz 420SEL. NGK spark plug wire set for reliable ignition.

Key Features

  • Fits 1986-1991 Mercedes-Benz 420SEL, 1986-1991 Mercedes-Benz 560SEC, and 1986-1991 Mercedes-Benz 560SEL.
  • NGK tinned copper core wire sets provide OE fit, performance, and durability.
  • High-temperature premium silicone outer jacket and EPDM/silicone inner insulation contain high voltage currents for excellent dielectric strength.
  • Utilizes a premium 29 gauge galvanized, tinned core wire, as required on certain European models.
  • RFI suppression is built into NGK's OE designed spark plug and distributor connectors and metallic resistor boots.
  • Spark plug boots are glued to NGK cable with a silicone sealer for a watertight seal.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Fits these vehicles

  • Mercedes-Benz 420SEL 1986-1991
  • Mercedes-Benz 560SEC 1986-1991
  • Mercedes-Benz 560SEL 1986-1991

Product Details

If you're working on your 1986-1991 Mercedes-Benz 420SEL and need to replace the spark plug wires, this set from NGK is a solid option. These wires are built to match the original equipment specifications, ensuring they fit right and perform as expected for your V8 engine.

NGK uses a tinned copper core wire, which is a specific requirement for certain European models like yours. This core, combined with a high-temperature silicone outer jacket and EPDM/silicone inner insulation, helps contain the high voltage needed for a strong spark. They also incorporate RFI suppression right at the spark plug and distributor connectors, which helps prevent radio frequency interference that could affect your car's electronics. The spark plug boots are sealed to the cable with silicone, creating a watertight connection to keep moisture out.

This set is designed for a direct fit on your 420SEL, as well as the 560SEC and 560SEL from the same years. NGK backs these wires with a limited lifetime warranty, giving you peace of mind.

Specifications

Brand
NGK
Manufacturer Part #
54248
UPC
87295542481

Frequently Asked Questions

NGK Mercedes-Benz 420SEL 1991-1986 Spark Plug Wire Set

$194.25