Bosch Double Iridium Spark Plug – Gap 0.039 – For Mercedes-Benz AMG 6.3L V8 B7 A4 Polyurethane construction: More durable and

Polyurethane construction: More durable and longer-lasting than rubber bushings

Rotor Compatibility: Fits 320mm

Lubricate bushings with supplied grease to prevent squeaking

Cross Reference 94411090100

Bosch Double Iridium Spark Plug – Gap 0.039 – For Mercedes-Benz AMG 6.3L V8 B7 A4 Polyurethane construction: More durable andThe Bosch Double Iridium Spark Plug is engineered for Mercedes Benz AMG models with the 6. 3L V8 engine, including C63, E63, S63, and more. Pre gapped to 0. 039 inches, this plug delivers superior ignition, durability, and performance. Designed for high output engines, it ensures reliable starts and smooth operation. Key Features & Benefits Double iridium electrodes: Provides extremely long life and consistent spark under high stress. Pre gapped to 0.