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Catalog / BOSCH / 06H906036Q
BOSCH

06H906036Q

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SolenoidVAG FSI/TSI High-Pressure Direct Homogeneous InjectionEuro 5

BOSCH 06H906036Q High Pressure Fuel Injector VW Golf GTI Passat Audi A4 A5 Q5 1.8 2.0 TSI EA888 Gen 2

Reference data for Bosch 06H906036Q common rail injector · OEM 06H906036G, 06H906036P, 06H906036E, 06H906036AB, 0261500076, 0261500075 · Application Volkswagen / Audi EA888 Gen 1 & Gen 2 (1.8L & 2.0L TSI / TFSI CCTA / CAEB / CDNC)
Engine Platform:Volkswagen / Audi EA888 Gen 1 & Gen 2 (1.8L & 2.0L TSI / TFSI CCTA / CAEB / CDNC) →
OE REFERENCE06H906036G, 06H906036P, 06H906036E, 06H906036AB, 0261500076, 0261500075
CONTROL VALVEHigh-Pressure Solenoid Actuated Needle Pintle Valve
NOZZLE6-Hole Asymmetric Laser Micro-Aperture Tip
RAIL PRESSURE150 bar
EMISSIONEuro 5 / ULEV II
WARRANTY12 Months
01

Compatible Injectors

OEM Ref
02

Vehicle & Engine Fitment

VehicleEngineYears
Volkswagen Golf VI GTI 2.0 TSIVolkswagen / Audi EA888 Gen 1 & Gen 2 (1.8L & 2.0L TSI / TFSI CCTA / CAEB / CDNC)2009-2013
Audi A4 B8 2.0 TFSIVolkswagen / Audi EA888 Gen 1 & Gen 2 (1.8L & 2.0L TSI / TFSI CCTA / CAEB / CDNC)2008-2015
Audi Q5 8R 2.0 TFSIVolkswagen / Audi EA888 Gen 1 & Gen 2 (1.8L & 2.0L TSI / TFSI CCTA / CAEB / CDNC)2009-2016
03

Technical Specifications

SpecificationValue
System TypeBosch HDEV5 Solenoid Multi-Hole Direct Injection Injector
Maximum Operating PressureCore Spec
Nozzle GeometryCore Spec
Coil Resistance1.5 - 2.5 Ohms (Peak and Hold High Current Driver)
Fuel Rail Fastener Torque9 N·m M6 Retaining Bolts
High Pressure Pipe Joint Torque27 N·m Flare Nut Connection
Diagnostic Trouble CodesP0300 (Random Misfire), P0301-P0304 (Cylinder Misfire), P0172 (System Too Rich Bank 1)
Common Failure ModeNozzle carbon fouling and internal seat leakage causing overnight fuel drip, wet spark plugs & cold start misfire
Operating PressureCore Spec
CIRCUIT ASSEMBLY

Matched High-Pressure Fuel Pump (Fuel Circuit Assembly)

Operates on the same high-pressure rail circuit. When troubleshooting low rail pressure (DTC P0087), verify pump volumetric delivery before replacing injectors.

BOSCHExact Engine & Chassis Match
06H127025K
Gasoline Direct Injection (GDI) • 200 bar
🚙 Audi A4 (B8) (CAEB)
Technical Specifications & Pinout
BOSCHExact Engine & Chassis Match
06H127025N
Gasoline Direct Injection (GDI) • 150 bar
🚙 Audi A4 (B8) (CAEB)
Technical Specifications & Pinout
HITACHIExact Engine & Chassis Match
06H127025Q
Gasoline Direct Injection (GDI) • 150 bar
🚙 Audi A4 (B8) (CAEB)
Technical Specifications & Pinout
04

Installation Tips

  1. [
  2. {
  3. "step": 1,
  4. "title": "Remove Intake Manifold & Relieve Fuel Pressure",
  5. "instruction": "Depressurize fuel system. Disconnect battery. Remove upper intake manifold assembly to expose high-pressure fuel rail and direct injectors."
  6. },
  7. {
  8. "step": 2,
  9. "title": "Use T10133 Slide Hammer Tool to Extract Injectors",
  10. "instruction": "Install factory extraction puller tool T10133 onto injector grooved collar. Slide hammer straight outward along injector bore axis to prevent damage to head pocket."
  11. },
  12. {
  13. "step": 3,
  14. "title": "Clean Cylinder Head Injector Bores Thoroughly",
  15. "instruction": "Use brass bore brush tool to ream carbon debris from injector combustion tip seat pockets in cylinder head. Blow out clean with compressed air."
  16. },
  17. {
  18. "step": 4,
  19. "title": "Install New Teflon Combustion Seal with Calibration Cone",
  20. "instruction": "Slide brand-new Teflon seal ring over expanding cone tool. Size into final groove using calibration sleeve T10133/2 until diameter shrinks to factory spec."
  21. },
  22. {
  23. "step": 5,
  24. "title": "Assemble Fuel Rail & Torque Fasteners",
  25. "instruction": "Push injectors into fuel rail with support clips. Align tips into cylinder head. Tighten fuel rail mounting bolts to 9 N\u00b7m and high pressure steel line to 27 N\u00b7m."
  26. }
  27. ]
05

Diagnostic Trouble Codes & Fault Protocols

Common diagnostic trouble codes (DTCs) triggered when this common rail injector experiences wear, circuit faults, or calibration drift:

P0087Critical

Fuel Rail / System Pressure Too Low

Excessive internal backleak from worn control valve seats drops common rail pressure below target under engine load.

P0087 Guide →🧪 Backleak Calculator
P0201 - P0208High

Injector Circuit Malfunction / Open Circuit

Solenoid coil resistance drift (0.2-0.5 Ω) or piezo stack degradation triggers driver stage shutdown on affected cylinders.

P0201 Circuit Guide →
P0300 / P0301+High

Cylinder Misfire & Balancing Deviation

Carbon-clogged nozzle spray holes or missing IMA calibration causes uneven cylinder contribution. Recode ECM and verify washer seating.

P0300 Misfire Protocol →💻 IMA Coding Tool📐 Washer Thickness
P0088High

Fuel Rail / System Pressure Too High

Spill line backpressure or stuck metering valve prevents rail depressurization, creating overpressure risks under load.

P0088 Guide →📊 Rail Pressure Converter
Browse all 61 Diesel Diagnostic Trouble Codes in our Workshop Hub ->
WORKSHOP PROTOCOLS

Technical Diagnostic & Service Protocols

Authoritative field procedures, diagnostic testing thresholds, and service SOPs for this assembly.

Workshop Diagnostic Protocol

Common Rail Injector Back-Leak Testing Guide

Common rail injector backleak test protocol. Graduated cylinder setup, warm idle & cranking limits in mL/min, control valve wear & P0087 diagnosis.

Read Technical Protocol
ECU Calibration Protocol

Bosch IMA Injector Coding & Location Guide

Bosch common rail injector IMA coding guide. Locate laser-etched 6-9 digit codes on body, ECU OBD2 adaptation steps & test bench calibration facts.

Read Technical Protocol
COMMON RAIL DIESEL WORKSHOP SOP

Stuck Injector Removal & Carbon Cleaning SOP | FuelPartsDB

Comprehensive workshop SOP for stuck diesel injector removal, pneumatic vibro-puller extraction, carbon solvent softening, and seat reaming without damage.

Read Technical Protocol
ASSEMBLY & INSTALLATION PROTOCOL

Diesel Injector Torque Specs & TTY Angles Guide

Common rail diesel injector hold-down bolt torque specs, TTY angles & pipe unions. Covers Bosch, Detroit DD13, Cummins & VAG 2.0 TDI workshop data in Nm.

Read Technical Protocol