TORQUE MONSTA REASSURANCE
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- Product Description
- Fitment
- Delivery & Returns
- Reviews
Milltek Active Valve Control module for Mercedes-Benz C63 and C63 S W205 saloon 4.0 Bi-Turbo V8 models without GPF (2015 onward).
Works with OE and Milltek Sport valved cat-back systems. Designed for factory-fitted exhaust valves. Milltek part number SSXMZ121. Confirm exact exhaust and vehicle specification before ordering.
Dispatch times vary depending on product availability. Available-to-order items may have extended lead times; contact us before ordering if timing is important. Returns are subject to our Returns Policy. Cancellation exceptions may apply to genuinely made-to-order or clearly personalised goods. Electrical or special-order status alone does not exclude cancellation. Your rights for faulty, incorrect or misdescribed goods remain unaffected. See our Returns Policy for details.
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