# PCV Valve Cover with Diaphragm 1.2 PureTech THP - Peugeot Citroen DS Opel (OEM 9811687980)

> Dynaparts PCV valve cover with diaphragm for 1.2 PureTech and THP engines on Peugeot, Citroen, DS and Opel. Replaces OEM 9811687980. Fast delivery.

- **Reference** : DP-ENG-INTAKE-PSA-01
- **Brand** : Dynaparts
- **Price** : 34.99 EUR incl. VAT
- **Availability** : In stock
- **Delivery to mainland France** : 0.00 EUR, ships within 0 to 1 business day(s), transit 1 to 2 business day(s)
- **EAN** : 3667387102184
- **URL** : https://dynaparts.fr/en/peugeot-citroen/234147-pcv-valve-cover-with-diaphragm-12-puretech-thp-peugeot-citroen-ds-opel-oem-9811687980.html

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**Check compatibility** with your vehicle Choose my vehicle

PCV valve cover supplied with its diaphragm for **1.2 PureTech / THP** engines fitted to Peugeot, Citroen, DS and Opel models, equivalent to OEM reference **9811687980**. It restores the PCV system (crankcase oil vapour recycling). Rubber and plastic, sold individually.

![Dynaparts](https://dynaparts.fr/img/m/17.jpg)

[Brand Dynaparts](https://dynaparts.fr/en/17_dynaparts)

Reference DP-ENG-INTAKE-PSA-01

Rating: (0)

34,99 € tax incl.

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In stock at our warehouse 2 in stock

1. Order today
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3. Delivery Tue 3 Nov

Order tomorrow before 14:30 to get EXPRESS delivery as early as 03/11/2026

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## PCV valve cover with diaphragm for 1.2 PureTech and THP engines

Is your 1.2 PureTech or THP whistling, using oil or idling unevenly? The PCV cover and its diaphragm are among the first parts worth checking. This Dynaparts cover, supplied with its diaphragm, replaces OEM reference **9811687980** on Peugeot, Citroen, DS and Opel models fitted with this engine.

## What does the PCV system do?

The PCV system (crankcase ventilation) sends oil vapour and blow-by gases back to the intake instead of venting them to the open air. The diaphragm inside the cover regulates the vacuum in the crankcase. Over time, heat and vibration harden or tear it, and the regulation no longer works properly.

## Why replace the cover together with the diaphragm?

Changing the whole assembly means you start again with a new cover and a new diaphragm, without reusing a part that is already worn. It is also simpler: one reference to order and fit.

## Signs of a worn PCV system

- Whistling noise from the engine at idle or low revs
- Unstable idle, hesitation or stalling
- Rising oil consumption
- Check engine light (depending on the ECU)
- Oil seepage at gaskets caused by crankcase overpressure

These symptoms can have other causes too, but the PCV cover is an inexpensive part to check before going further with the diagnosis.

## Specifications

- **OEM reference replaced:** 9811687980
- **Contents:** 1 PCV valve cover with its diaphragm
- **Material:** rubber and plastic
- **Engines:** 1.2 PureTech / THP (engine codes EB2ADT, HNP, HN05)

## Compatible vehicles (1.2 PureTech / THP)

- **Peugeot:** 208, 2008, 308 and 308 SW, 408, 508 SW, 3008, 5008, Rifter, Partner
- **Citroen:** Berlingo, C3, C3 Aircross, C4 Cactus, C4, C4 X, C5 Aircross, C5 X, Grand C4 SpaceTourer
- **DS:** DS 3 and DS 3 Crossback, DS 4, DS 7
- **Opel:** Corsa F, Mokka, Crossland, Grandland, Combo

**Before ordering:** compatibility depends on the engine and model year, and is given as a guide only. Compare the reference on your original part with 9811687980: they must be identical.

- **Materials:** ABS / Plastic
- **Materials:** Rubber
- **Product Range :** Engine
- **Engine** PCV and canister range

Compatible vehicles (12)

CITROEN (4) ▼

| Model | Engine | Fuel | Displacement | Power | Years |
| --- | --- | --- | --- | --- | --- |
| C3 (10/2009 - 2016) | 1.2 Vti (110 cv) | essence | 1200 cc | 110 hp | 2009+ |
| C4 Cactus (05/2014 - 2020) | 1.2 THP (110 cv) | essence | 1200 cc | 110 hp | 2014+ |
| C4 Picasso II Grand (07/2013 - 2022) | 1.2 THP (130 cv) | essence | 1200 cc | 130 hp | 2013+ |
| DS3 (03/2010 - 2016) | 1.2 Vti (110 cv) | essence | 1200 cc | 110 hp | 2010+ |

DS (4) ▼

| Model | Engine | Fuel | Displacement | Power | Years |
| --- | --- | --- | --- | --- | --- |
| DS3 (01/2016 - 2019) | 1.2 THP (110 cv) | essence | 1200 cc | 110 hp | 2016+ |
| DS3 (01/2016 - 2019) | 1.2 THP (130 cv) | essence | 1200 cc | 130 hp | 2016+ |
| DS3 Cabriolet (01/2016 - 2019) | 1.2 THP (110 cv) | essence | 1200 cc | 110 hp | 2016+ |
| DS3 Cabriolet (01/2016 - 2019) | 1.2 THP (130 cv) | essence | 1200 cc | 130 hp | 2016+ |

PEUGEOT (4) ▼

| Model | Engine | Fuel | Displacement | Power | Years |
| --- | --- | --- | --- | --- | --- |
| 2008 (04/2013 - 2019) | 1.2 THP (110 cv) | essence | 1200 cc | 110 hp | 2013+ |
| 208 (03/2012 - 2019) | 1.2 THP (110 cv) | essence | 1200 cc | 110 hp | 2012+ |
| 308 II (07/2013 - 2021) | 1.2 THP (110 cv) | essence | 1200 cc | 110 hp | 2013+ |
| 308 II (07/2013 - 2021) | 1.2 THP (130 cv) | essence | 1200 cc | 130 hp | 2013+ |

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