High Pressure Injection Pump 5WS40018 9636818480 for Peugeot 307 406 Partner Citroën Berlingo C5 Xsara 1999-2011
This fuel pump is engineered as a direct replacement for the Peugeot 307 406 Partner Citroën Berlingo C5 Xsara 1999-2011. Manufactured to meet or exceed OEM specifications, it delivers reliable performance in demanding conditions. Each unit is tested for fuel flow, pressure rating, and durability before leaving the factory to ensure consistent quality across every order.
Vehicle Compatibility
| Application | Details |
|---|---|
| High Pressure Injection Pump 5WS40018 9636818480 for Peugeot 307 406 Partner Citroën Berlingo C5 Xsara 1999 | 2011 Condition: Remanufactured Replacement Part Number: VDO: 5WS40018, 5WS40018-Z, 5WS40018Z, 5WS40001Continental: A2C20000502Peugeot: 9658195080, 9636673880, 9652175380, 9636818480, 9652175480 Application: Fit for following models: Citroën Vehicle: Berlingo/Berlingo First Großraumlimousine 1999/12-2005/10 GFK, GJK, MF 2.0 HDi 90 1997 ccm, 66 KW, 90 PS Berlingo/Berlingo First Kasten/Großraumlimousine 1999/12-2011/12 M 2.0 HDi 90 1997 ccm, 66 KW, 90 PS C5 I 2001/03-2004/08 DC 2.0 HDi 1997 ccm, 66 KW, 90 PS C5 I Break 2001/06-2004/08 DE 2.0 HDi 1997 ccm, 66 KW, 90 PS Xsara 1999/02-2005/03 N1 2.0 HDi 90 1997 ccm, 66 KW, 90 PS Xsara Break 1999/02-2005/08 N2 2.0 HDi 90 1997 ccm, 66 KW, 90 PS Xsara Coupe 1999/02-2005/03 N0 2.0 HDi 90 1997 ccm, 66 KW, 90 PS Peugeot Vehicle: 307 2000/08-2007/03 3A/C 2.0 HDi 90 1997 ccm, 66 KW, 90 PS 307 Break 2002/03-2008/04 3E 2.0 HDi 90 1997 ccm, 66 KW, 90 PS 307 SW 2002/03-2008/04 3H 2.0 HDi 90 1997 ccm, 66 KW, 90 PS 406 1999/02-2004/05 8B 2.0 HDi 90 1997 ccm, 66 KW, 90 PS 406 Break 1999/02-2004/10 8E/F 2.0 HDi 90 1997 ccm, 66 KW, 90 PS Partner Combispace 2000/02-2008/07 5, G 2.0 HDi 1997 ccm, 66 KW, 90 PS Partner Combispace 2004/04-2005/08 5, G 2.0 HDi 4×4 1997 ccm, 66 KW, 90 PS Partner Kasten/Großraumlimousine 2000/04-2008/07 5, G 2.0 HDi 1997 ccm, 66 KW, 90 PS Partner Kasten/Großraumlimousine 2004/04-2005/08 5, G 2.0 HDi 4×4 1997 ccm, 66 KW, 90 PS |
Replaces OEM Part Numbers
5WS40018 • 5WS40018-Z • 5WS40018Z • 5WS40001Continental • A2C20000502Peugeot • 9658195080 • 9636673880 • 9652175380 • 9636818480 • 9652175480 • Application • following
Signs You Need a Replacement
If your equipment is showing any of these symptoms, the injection pump may be the cause:
- Engine cranks but won’t start — The pump may have lost prime or stopped delivering fuel. Check for fuel at the filter outlet before replacing the pump.
- Stalling under load — A weak pump can’t maintain pressure at high demand. The engine runs fine at idle but dies when you put it to work.
- Fuel pressure warning (if equipped) — Modern equipment monitors fuel rail pressure. A low-pressure warning often means the pump is failing.
- Loud whining from fuel system — A failing pump makes a high-pitched whine that gets louder as it warms up. Normal pump noise is a low hum.
- Air in fuel lines — If you see bubbles in the transparent fuel line or the primer bulb won’t stay firm, the pump may be drawing air through a worn seal.
- Excessive return flow — Too much fuel returning to the tank instead of reaching the injectors indicates internal pump wear.
Before You Replace the Pump
Before replacing the pump, check the fuel filter and fuel lines for restrictions. A blocked filter causes the same symptoms as a failing pump on equipment. When installing the new pump, fill it with clean fuel before connecting the lines — this reduces priming time and prevents dry-run damage. After installation, bleed the system fully and check for leaks at all connection points. Replace the fuel filter at the same time as the pump to protect the new unit from debris.
Frequently Asked Questions
Can I cross-reference 5WS40018 with 5WS40018-Z?
Yes. Both 5WS40018 and 5WS40018-Z are interchangeable OEM numbers for this part. They refer to the same component with the same specifications, just different part number revisions.
My vehicle is a 1999 model – is it covered?
The compatibility range for this part includes 1999-2011. The 1999 model year falls within this range, but verify the engine code and body type match. Mid-year production changes sometimes mean two vehicles from the same model year use different parts.
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