High‑Pressure Fuel Pump (HPFP) – VW/Audi 2.0T TFSI/TSI EA888

OEM Part Number: 06J 127 025 J (06J127025J)
Application: VW/Audi 2.0T TFSI/TSI EA888 Engines (primarily Gen 1 / Gen 2 gasoline direct injection) Chain Driven petrol engines

06J127025J is an OEM-spec high‑pressure fuel pump for many VW/Audi (and related brand) 2.0T TFSI/TSI EA888 direct‑injection engines (commonly Gen 1 / Gen 2).

Correct fitment depends on VIN, engine code, and revision—many suppliers will provide a newer supersession (e.g., 06J127025L) that replaces 06J127025J when applicable.

Always verify before purchase to avoid mismatches across engine generations and market variants.

• Product name: High‑Pressure Fuel Pump (HPFP) / Mechanical Direct‑Injection Fuel Pump
• Primary purpose: Supplies high‑pressure fuel to the direct‑injection fuel rail on 2.0T TFSI/TSI engines
• Engine family: Volkswagen Group EA888 2.0T gasoline direct‑injection engines (commonly Gen 1 / Gen 2)
• Mounting location: Bolts directly to the cylinder head
• Drive method: Camshaft-driven pump (mechanical actuation) with electronic metering/control
• Common usage note: This pump is used on direct‑injection TFSI/TSI setups (not for diesel, and not for non‑DI gasoline systems)

Key Identifiers & Cross‑References

• OEM VW/Audi number: 06J‑127‑025 J
• Common written formats:
  • 06J127025J
  • 06J 127 025 J
  • 06J‑127‑025‑J
• Revision / supersession chain (as commonly referenced):
  • 06J127025C → 06J127025D → 06J127025E → 06J127025F → 06J127025G → 06J127025J → 06J127025K → 06J127025L (latest revision often supplied by dealers)

Technical Specifications (Core Features)

• Function: High‑pressure fuel delivery for gasoline direct injection (TFSI/TSI)
• Fuel type: Gasoline / Petrol
• Engine platform: VW EA888 2.0T (commonly Gen 1 / Gen 2)
• Operating design: Mechanical pump with electronic control
• Mounting position: Cylinder head
• Drive mechanism: Camshaft-driven
• Electrical connection:
  • 2‑pin, oval-shaped connector (commonly associated with the N276 fuel metering/control valve)
• Approx. weight (commonly listed for OEM‑equivalent units):
  • ~1.19 kg
• Built‑in features:
  • Internal pressure limiting valve
• Compatibility limitation reminder:
  • Intended for direct‑injection gasoline engines only
  • Not compatible with diesel engines
  • Not compatible with older 2.0 FSI EA113 fuel pump families (often use 06F‑127‑025 series)
  • Not compatible with many EA888 Gen 3 setups that commonly use 06L / 06K‑prefix pump designs

Compatibility & Fitment (Representative Guide — Verify by VIN / Engine Code)

Because VW Group applications vary by engine code, model year, market, and revisions, use the list below as a representative compatibility guide and confirm with VIN before purchase.

Audi (representative applications)

• Audi A4 (B8) – 2.0T FWD & Quattro (approx. 2009–2012)
• Audi A4 (B8.5) – 2.0T (approx. 2013–2016, incl. variants often referenced with “valve lift”)
• Audi A5 (8T) – 2.0T (approx. 2008–2012)
• Audi allroad (B8) – 2.0T (approx. 2013–2016)
• Audi A6 (C7) – 2.0T FWD & Quattro (approx. 2012–2015)
• Audi Q5 (8R) – 2.0T Quattro (approx. 2009–2016)
• Audi TT (Mk2) – 2.0T (engine codes can vary; examples commonly referenced include CETA / CESA, etc.)

Volkswagen (representative applications)

• VW Tiguan (5N) – 2.0T (approx. 2010–2017, catalog/build dependent)
• VW Golf / GTI – 2.0T EA888 applications (market dependent)
• VW Jetta / Beetle – 2.0T TSI applications
• VW Passat – 2.0T TSI applications
• VW Eos / CC / Scirocco – 2.0T TSI applications

SEAT (market dependent EA888 2.0T examples)

• SEAT Leon – 2.0T TSI variants (market dependent)
• SEAT Altea – 2.0T TSI variants (market dependent)
• SEAT Exeo – 2.0T TSI variants (market dependent)
• SEAT Alhambra – 2.0T TSI variants (market dependent)

Škoda (market dependent EA888 2.0T examples)

• Škoda Octavia vRS – 2.0T TSI variants (market dependent)
• Škoda Superb – 2.0T TSI variants (market dependent)

VW Commercial / Multi‑Brand Fitment Databases (examples — verify carefully)

• VW Transporter / Multivan (T5/T6) – 2.0 TSI variants (market dependent; VIN check required)

Compatibility note (important)

• This compatibility list is not exhaustive and is not a substitute for VIN verification.
• The safest confirmation methods are:
  • Matching the existing HPFP part number on the vehicle, and/or
  • Running a VIN-based parts lookup to confirm the exact supersession required

Fitment & Verification Checklist (Recommended Before Ordering)

• Check your current pump’s stamped part number
  • If your installed pump is 06J127025J (or a superseding 06J127025 revision), this is the correct pump family
• Confirm with VIN-based parts lookup
  • Dealer parts departments and official parts catalogs can confirm the correct revision for your VIN
• Confirm engine code
  • EA888 engines share many components, but market/version differences (especially Gen 3 updates) can change pump design and part prefix
• Connector & mounting confirmation
  • Verify the 2‑pin oval connector and the physical mounting profile match your existing unit

Recommended Related Parts to Replace (Good Practice)

• Cam follower / tappet (wear item): 06H109311B
  • Strongly recommended if you’re replacing the HPFP, especially on higher mileage engines
• Seals / O‑rings (examples):
  • WHT005184 (commonly referenced for HPFP feed line seals—confirm per VIN/application)