Peugeot 208 Brake Vacuum Pump 9827166480 1.2 Thp-Brake Vacuum Pump-Wuhan Circle Star Auto Parts Co., Ltd.

Peugeot 208 Brake Vacuum Pump 9827166480 1.2 Thp

Brake Vacuum Pump 9827166480 for Peugeot Citroen 1.2 THP PureTech Engines
This mechanical vacuum pump, mounted on the cylinder head of 1.2-liter turbo petrol engines from PSA (now Stellantis), operates off the camshaft eccentric. It ensures consistent vacuum to the brake booster, compensating for the variable intake manifold depression typical in turbo setups at idle or under load.
Wear typically emerges around 100,000–160,000 km: vanes or housing seals leak internally, causing reduced assist, firmer pedal feel, and occasional ABS/ESP faults due to low vacuum signals. Replacing it restores original servo response without affecting pedal travel or causing vibrations if tolerances match OE levels.

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