- LIMITED LIFETIME WARRANTY: See package for details
The NGK Mercedes-Benz 250 Spark Plug Wire Set Part #54407 is designed to deliver exceptional performance and durability for classic Mercedes-Benz models from 1967 to 1972. Crafted with high-quality materials, these wires feature a tinned copper core that ensures reliable electrical conductivity while meeting OE specifications. The wires are equipped with a high-temperature premium silicone outer jacket and inner EPDM/silicone insulation, providing excellent dielectric strength to contain high voltage currents under demanding conditions. This construction ensures consistent spark delivery, enhancing engine efficiency and performance for vintage Mercedes-Benz vehicles. Additionally, NGK incorporates a 29-gauge galvanized, tinned core wire on certain European models, further optimizing electrical performance and corrosion resistance. The spark plug boots are securely glued to the cable with a silicone sealer, creating a waterproof seal that withstands harsh engine environments. RFI suppression is built into the design, positioned close to the source for effective electromagnetic interference reduction, contributing to smoother engine operation and reduced electrical noise. This set includes six wires, including a coil lead, making installation straightforward and ensuring comprehensive ignition system coverage. Backed by a limited lifetime warranty, the NGK Spark Plug Wire Set offers long-lasting reliability for classic Mercedes-Benz enthusiasts seeking OE fit and optimal performance. Whether restoring a vintage model or performing maintenance, this wire set provides the durability and electrical performance necessary for vintage Mercedes-Benz engines to run efficiently and reliably.
Features:
- High-temperature premium silicone outer jacket for durability
- EPDM/silicone insulation for excellent dielectric strength
- Tinned copper core wire for reliable electrical conductivity
- Includes six wires with coil lead for comprehensive ignition coverage
- RFI suppression built into connectors for electromagnetic interference reduction
- Watertight seal with silicone sealer on spark plug boots
- Designed to meet OE specifications for vintage Mercedes-Benz models
- Limited lifetime warranty for long-term reliability
- air_freight_prohibited:
- false
- not_carb_approved:
- false
- ltl_freight_required:
- false
- prop_65:
- Y
- part_type:
- automotive
- epa:
- N/A
- carb_acknowledgement_required:
- false
- regular_stock:
- false
- units_per_sku:
- 1
- Mod Category:
- Performance
- Mod Subcategory:
- Ignition