06A133203EM / 06A133203DL Intake Manifold Diaphragm for VW Audi Skoda Seat 1.6
The 06A133203EM / 06A133203DL intake manifold diaphragm is a replacement membrane for the vacuum drive mechanism that changes intake manifold runner length on selected VAG 1.6 engines. This 60 mm diaphragm is designed to restore the function of the existing intake manifold actuator without replacing the complete intake manifold assembly.
This product should be positioned as an intake manifold actuator diaphragm only. It is not a PCV membrane, not an oil separator diaphragm and not a complete intake manifold.
OEM / Reference Numbers
Primary OEM: 06A133203EM, 06A133203DL
Related / Reference Numbers:
- 06A133203DT
- 06A133203FA
- 06A133185FN
- 06A133204AP
- 06A133204BM
- 06A133204CP
Part Type
- Intake manifold diaphragm
- Intake manifold actuator diaphragm
- Vacuum drive membrane
- Intake runner control diaphragm
What This Part Does
This diaphragm works inside the vacuum actuator mechanism used to change intake manifold length. When the original membrane becomes damaged or loses sealing ability, the actuator may no longer operate correctly. Replacing the diaphragm helps restore the switching function of the existing intake manifold system.
Compatible Vehicles
The source page lists this diaphragm for selected VAG 1.6 applications including the following vehicles:
- Audi A3 hatchback (8P1) 2003–2012
- Audi A3 hatchback (8PA) 2003–2012
- Audi A3 Convertible (8P7) 2008–2013
- Volkswagen Golf hatchback (1K1) 2004–2008
- Volkswagen Golf hatchback (5M1) 2004–2008
- Volkswagen Golf wagon (1K5) 2007–2009
- Volkswagen Golf hatchback (5K1) 2008–2013
- Volkswagen Golf wagon (AJ5) 2009–2013
- Volkswagen Touran minivan (1T1, 1T2) 2003–2010
- Volkswagen Passat sedan (B6, 3C2) 2005–2010
- Volkswagen Passat station wagon (B6, 3C5) 2005–2010
- Volkswagen Caddy station wagon (2KB) 2004–2015
- Volkswagen Caddy van (2KA) 2004–2015
- Volkswagen Jetta sedan (1K2) 2005–2010
- Skoda Octavia liftback (1Z3) 2004–2013
- Skoda Octavia station wagon (1Z5) 2004–2013
- Seat Altea minivan (5P1) 2004–2015
- Seat Altea minivan (5P5) 2006–2015
- Seat Leon hatchback (1P1) 2005–2012
- Seat Toledo minivan (5P2) 2004–2009
Please verify the OEM number and intake manifold design before ordering.
Engine / Engine Family / Technical Detail
- Engine focus: 1.6
- Engine codes: BGU, BSE, BSF, CCSA, CMXA, CHGA, BFQ, AVU, AZJ
- Membrane diameter: 60 mm
- Part format: diaphragm / membrane only
Common Symptoms of Failure
- Loss of proper intake manifold runner control
- Vacuum actuator not holding pressure correctly
- Intake manifold length change mechanism not operating as intended
- Need to repair the original actuator without replacing the complete manifold
Why Choose This Replacement
- Targets exact OEM search intent for 06A133203EM and 06A133203DL
- Supports repair of the existing intake manifold actuator
- Cost-effective alternative to replacing the complete intake manifold assembly
- Designed for the correct 60 mm diaphragm repair type
Important Before Ordering
- Verify OEM 06A133203EM or 06A133203DL against your original intake manifold
- Check any related intake manifold number where applicable
- Confirm engine code and manifold design before ordering
- Make sure you need the diaphragm only, not the complete intake manifold assembly
What does 06A133203EM / 06A133203DL fit?
The source page lists this diaphragm for selected Audi, Volkswagen, Skoda and Seat 1.6 applications, including Audi A3, Volkswagen Golf, Touran, Passat, Caddy, Jetta, Skoda Octavia, and Seat Altea, Leon and Toledo within the listed year ranges.
Is 06A133203DT the same type of part as 06A133203EM?
Yes. On this product page, 06A133203DT is listed as a related original intake manifold number for the same intake manifold diaphragm type associated with 06A133203EM and 06A133203DL.
What does this intake manifold diaphragm do?
It works in the vacuum drive mechanism that changes intake manifold length. A damaged membrane can prevent the actuator from operating correctly.
Is this a complete intake manifold or diaphragm only?
This product is a diaphragm / membrane only. The page states that the membrane is not supplied separately in the original, so this listing is intended for targeted repair of the existing manifold actuator.
Which engine codes are listed for this diaphragm?
The source page lists BGU, BSE, BSF, CCSA, CMXA, CHGA, BFQ, AVU and AZJ as engine codes for this 1.6 intake manifold diaphragm.
How do I confirm compatibility before ordering?
Match OEM 06A133203EM or 06A133203DL with your original intake manifold, compare any related manifold number if needed, and verify your engine code and manifold design before ordering.
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