1892131 Turbocharger Recirculation Valve Diaphragm for Ford 1.0L EcoBoost
This turbocharger valve diaphragm repair part is designed for Ford 1.0L EcoBoost turbo applications. Primary references include 1892131, CM5G-2B954-AA and CM5Z9F715A, with additional related references listed below.
This product is an individual replacement diaphragm for the turbocharger control / bypass valve area. It is intended to repair the existing valve when the original diaphragm becomes worn, cracked, damaged or no longer seals correctly. It is not a complete turbocharger assembly.
OEM / Reference Numbers
- 1892131 — primary target reference
- CM5G-2B954-AA — primary target reference
- CM5Z9F715A / CM5Z-9F715-A — primary target reference
- A2C53385313 — related reference
- 4012370A — related reference
- 4012370AB — related reference
- 2B954 — related reference
Turbocharger Reference Numbers
- CM5G-6K682-GB
- CM5G-6K682-GC
- CM5G-6K682-GD
- CM5Z-6K682-A / CM5Z6K682A
- 1761178
- 1808366
Part Type
- Turbocharger recirculation valve diaphragm
- Turbocharger control / bypass valve diaphragm
- Diaphragm repair part
- Not a complete turbocharger assembly
What This Part Does
The diaphragm is part of the turbocharger valve system and helps control air pressure in the turbo circuit. When the diaphragm becomes worn or loses its sealing ability, the system may no longer hold or regulate boost pressure correctly. This repair part replaces the worn diaphragm while retaining the original valve assembly when the valve body and related components remain serviceable.
Compatible Vehicles
- Ford Transit Courier — 2014 onward
- Ford Tourneo Courier — 2014 onward
- Ford B-Max CB2 — 2012 onward
- Ford C-Max CB7 — 2011–2015
- Ford Focus CB8 — 2011–2015
- Ford EcoSport CBW — 2013 onward
- Ford Fiesta CCN — 2013 onward
- Ford Fiesta CE1 — 2017 onward
- Ford C-Max CEU — 2015 onward
- Ford Focus CEW — 2014 onward
- Ford Transit Connect CHC — 2013 onward
- Ford Tourneo Connect CHC — 2013 onward
- Ford Mondeo CNG — 2014 onward
Engine / Application Details
- Vehicle brand: Ford
- Engine context: 1.0L EcoBoost
- Application type: turbocharged petrol engine
- Fitment depends on engine version, turbocharger type, market and production year
Common Symptoms of Diaphragm Failure
- Loss of engine power or poor acceleration
- Unstable turbo boost pressure
- Delayed or weak turbocharger response
- Check engine light with boost or turbo control related faults
- Air leak in the turbocharger valve area
- Torn, hardened, deformed or damaged original diaphragm
- Reduced power or limp mode caused by boost control issues
Why Choose This Replacement Diaphragm
- Allows repair of the existing turbocharger valve diaphragm area without replacing the complete turbocharger assembly
- Designed for Ford 1.0L EcoBoost turbocharger valve applications
- Helps restore sealing when the original diaphragm is worn or damaged
- Supports the OEM, valve and turbocharger references listed on the product page
Important Before Ordering
- Compare the OEM, part number or marking on your original component with the references listed above.
- Do not confirm compatibility by vehicle model alone.
- Check the original valve and turbocharger reference before installation.
- Inspect the valve housing for cracks, deformation or heavy wear.
- If the valve body or turbocharger itself is damaged, replacing the diaphragm alone may not solve the problem.
- This product is an individual diaphragm repair part and not a complete turbocharger assembly.
What does reference 1892131 fit?
According to the product listing, this turbocharger valve diaphragm is intended for selected Ford 1.0L EcoBoost applications. Confirm compatibility by matching the original valve or turbocharger reference rather than vehicle model alone.
Are CM5G-2B954-AA and CM5Z9F715A related to 1892131?
Yes. The product page lists 1892131, CM5G-2B954-AA and CM5Z9F715A among the OEM / reference numbers for this Ford EcoBoost turbocharger valve diaphragm application.
What does the turbocharger recirculation valve diaphragm do?
The diaphragm helps control air pressure in the turbocharger valve system. If it loses its seal, boost pressure may not be held or regulated correctly.
What symptoms can indicate a damaged turbo valve diaphragm?
Symptoms listed on the product page include weak boost, poor acceleration, unstable turbo response, air leakage, boost-related fault codes and reduced-power or limp mode.
Is this a complete turbocharger or recirculation valve?
No. This is a replacement diaphragm for the turbocharger valve area. It is not a complete turbocharger assembly.
How do I confirm compatibility before ordering?
Compare the number on your original valve or turbocharger with the references in this listing. Fitment can vary by engine version, turbocharger type, market and production year, so vehicle model alone is not sufficient.
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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