The Mercedes Spark Plug Wire Set by Bremi / STI (manufacturer part number 661) is an OE Supplier component engineered for precise compatibility with a wide range of Mercedes-Benz V8 models. Designed to meet original equipment standards, this wire set delivers reliable ignition performance and optimal engine efficiency for select C-Class, E-Class, S-Class, SL-Class, CLK, CL, CLS, ML, and G-Class vehicles equipped with 4.3L, 5.0L, or 5.5L V8 engines (as detailed in official Mercedes-Benz fitment charts).
Key features:
- Genuine OE Supplier part, ensuring seamless fitment and factory-level performance
- Verified for use with applicable tool 22 8613 009 for proper installation and connector removal
- Compatible with numerous Mercedes-Benz AMG, 4Matic, Base, and Kompressor submodels across sedan, coupe, convertible, wagon, and SUV body styles from model years 1998–2008
Choose Bremi / STI 661 for a precise and reliable spark plug connection in your Mercedes-Benz.
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These products share the same OE reference. Select your vehicle to confirm exact fitment.