Vacuum Pump Check Valve – Citroen / Peugeot / Mini 1.6 N16 / N18 | OEM 456583
A failed vacuum pump check valve on Citroen, Peugeot, and Mini Cooper 1.6L N16/N18 engines causes brake booster vacuum loss — increasing brake pedal effort and reducing brake assist. This direct replacement check valve restores correct vacuum pump one-way flow and brake booster performance. Citroen DS3, C4, DS4 (1.6 N16/N18); Peugeot 208, 308 (1.6 N16/N18); Mini Cooper S (1.6 N18) — turbocharged petrol engines
Fits OEM #456583.
When to Inspect This Part
- reduced vacuum-system performance
- loss of vacuum assistance
- oil leakage at the pump
- related system operates intermittently
What's Included
- 1 × Vacuum Pump Check Valve
OEM Part Numbers and Vehicle Fitment
Additional confirmed fitment
- MINI R56 LCI (03/2009 - 11/2013)
- MINI Clubman R55 LCI (03/2009 - 06/2014)
- MINI Cabrio R57 LCI (09/2009 - 06/2015)
- MINI Coupé R58 (12/2010 - 04/2015)
- MINI Roadster R59 (01/2011 - 04/2015)
- MINI Countryman R60 (01/2010 - 10/2016)
- MINI Paceman R61 (04/2012 - 09/2016)
- Citroen C4 PICASSO
- Citroen C4 (B7) DS4
- Citroen DS5
- Citroen B78
- Citroen B73 MERCOSUR
- Citroen B73
- Citroen C5 (X7)
- Citroen DS3
- Peugeot 208
- Peugeot 308
- Peugeot T9F
- Peugeot 3008
- Peugeot 5008
- Peugeot T88
- Peugeot 408 MERCOSUR
- Peugeot 408
- Peugeot RCZ
Part Number / PN
456583, 11668654605, 11667586423, 11667597920, 11667586424, 11667610690
Important Fitment Check
Before ordering, compare the part design, dimensions, connectors, and every available OEM/P/N marking with the part installed on the vehicle. Matching OEM/P/N 456583 is the primary fitment check.
FAQ
How do I confirm fitment for this Vacuum Pump Check Valve?
Compare the exact OEM/P/N and physical design with the installed part. The primary reference is 456583. Do not select the part by vehicle model alone.
What symptoms may indicate a problem with this Vacuum Pump Check Valve?
Confirmed symptoms include reduced vacuum-system performance, loss of vacuum assistance, oil leakage at the pump, related system operates intermittently. Diagnose the original assembly before ordering so another fault is not mistaken for this part.
What is included with this Vacuum Pump Check Valve?
The confirmed kit contents are: 1 × Vacuum Pump Check Valve.
Does this listing include the complete surrounding assembly?
No. It includes only the item or repair components identified for this SKU. Inspect related parts separately and replace them only when diagnosis confirms a fault.
What should be checked before installation?
Check the OEM/P/N, dimensions, connectors, orientation, and condition of the mating components. Installation should follow the correct service procedure for the specific vehicle and assembly.
Read All
Orders ship within 1–2 business days.
Standard delivery:
- USA: Some items ship from our US warehouse and arrive within 3 business days.
- USA-EU: 10–21 business days
- Worldwide: 14–30 business days
Shipping cost is shown at checkout.
Can I exchange or return an item?
Yes, you can exchange or return an item within 14 days of purchase. This right is guaranteed to you by the Law on the Protection of Consumer Rights
To use this feature, please make sure that:
- the product was not in use and has no traces of use: scratches, chips, abrasions, etc.
- the goods are fully completed and the integrity of the packaging is not violated
- retained all labels and factory markings