Description
Restore factory-standard ignition to your 4.0T engine with this Complete Set of 8 Genuine Bentley V8 Spark Plugs (Part No. 06K905601M).
Designed for the extreme thermal loads of the Bentley V8 platform, this "High-Ignitability" 8-piece set utilizes a fine-wire Iridium center electrode and a Platinum ground electrode. By replacing all eight plugs simultaneously, you ensure balanced combustion, improved cold-start reliability, and smooth idling across the entire engine block.
Topical Authority Specs:
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Quantity Included: 8 Individual Spark Plugs (Full Engine Set).
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OEM Part Number: 06K905601M (Replaces 079905626M).
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Core Material: Iridium / Platinum.
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Fitment: Bentley Continental GT V8/V8S (2012–2024+), Flying Spur V8 (2014+), Bentayga V8 (2018+).
The Genuine Advantage: The 06K905601M is the only plug factory-validated for Bentley's specific ignition coil dwell times. Aftermarket alternatives often lack the specialized trivalent metal plating found on this Genuine unit, which prevents "seizing" in the aluminum cylinder head over long service intervals.
Tech Tip:
The Bentley 06K905601M spark plug is pre-gapped at 0.7mm (0.028"). When installing this set of 8, use a dedicated spark plug socket with a rubber insert or magnetic grip to prevent dropping the plugs into the deep V8 spark plug wells, which can fracture the porcelain insulator.



