Tuning Wiki

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Page organisation in this revision
Page type
Technical article
Subject
Engines
Parent
Section level
Applies to
No ECU-specific applicability
Tool groups
Not recorded in this older revision
Manufacturers
Not recorded in this older revision

Changes from revision 2 to revision 3

Removed text is struck through; added text is highlighted.

Engine-group and variant data from Wikipedia's discontinued diesel list. These are Volkswagen Group records, including other Group marques; a listed application is not automatically a Volkswagen fitment.

View this section in the cited Wikipedia revision.

1.2 R3 PD TDI 3L (EA188)

Source fieldEngine dataidentificationclass: EA188, parts code prefix: ???, ID codes: ANY, AYZengine configuration & engine displacementinline three-cylinder (R3/I3) Turbocharged Direct Injection (TDI) turbodiesel ; 1,191 cc (72.7 cu in), bore x stroke : 76.5 mm × 86.4 mm (3.01 in × 3.40 in), stroke ratio : 0.89:1 – undersquare/long-stroke, 397.1 cc per cylinder, compression ratio : 19.5:1cylinder block & crankcasecast aluminium alloycylinder head & valvetraincast aluminium alloy; SOHC; 6 valvesaspirationTDI; turbocharger; intercoolerfuel systemPD; TDI; direct injection; Unit Injectorsengine managementBosch EDC 15PDIN-rated power & torque outputSPORT mode: 45 kW (61 PS; 60 bhp) at 4,000 rpm; 140 N⋅m (103 lbf⋅ft) at 1,800–2,400 rpm, 80% available from 1,300 rpm ECO mode: 33 kW (45 PS; 44 bhp) at 3,000 rpm; 120 N⋅m (89 lbf⋅ft) at 1,600–2,400 rpm, "redline" is 3,000 rpm (instead of 4,800 rpm)applicationsAudi A2 3L (ANY:- A2: 03/01-08/05), Volkswagen Lupo 3L (ANY: 06/99-11/00, AYZ: 11/00-07/05)

1.4 R3 6v TDI PD (EA188) 51-55-59-66-77kW

Source fieldEngine dataidentificationparts code prefix: 045engine configuration & engine displacementinline three-cylinder (R3/I3) Turbocharged Direct Injection (TDI) turbodiesel ; 1,422 cc (86.8 cu in), bore x stroke: 79.5 mm × 95.5 mm (3.13 in × 3.76 in), stroke ratio : 0.83:1 – undersquare/long-stroke, 474.1 cc per cylinder, compression ratio : 18.0:1 to 19.5:1cylinder block & crankcasegrey cast ironcylinder head & valvetraincast aluminium alloy; SOHC; 6 valves; timing beltaspirationcast aluminium alloy; turbocharger; intercooler; Bosch hot-film air mass meter; Siemens - VDO throttle body with electrofuel system & engine managementPD; CR; Common rail; direct injection; Unit Injectors; Bosch EDC15PDIN-rated power & torque outputs, ID codes51 kW (69 PS; 68 bhp) at 4,000 rpm; 155 N⋅m (114 lbf⋅ft) at 1,600-2,800 rpm — (BNM:- Polo: 04/05-, Ibiza & Cordoba: 05/05-, Fabia: 10/05-, Roomster: 07/06-), (BWB:- Polo: 05/06-)DIN-rated power & torque outputs, ID codes55 kW (75 PS; 74 bhp) at 4,000 rpm; 195 N⋅m (144 lbf⋅ft) at 2,200 rpm — (AMF:- Polo: 10/99-09/01, Arosa: 10/99-05/03, Lupo: 05/99-07/05, A2: 06/00-08/03, Ibiza & Cordoba: 05/05-12/05, Fabia: 04/03-10/05), (BAY:- Polo: 11/03-06/05, 11/14-) (BHC:- A2: 09/03-08/05)DIN-rated power & torque outputs, ID codes59 kW (80 PS; 79 bhp) at 4,000 rpm; 195 N⋅m (144 lbf⋅ft) at 2,200 rpm — (BMS:- Polo BlueMotion: 05/06-, Ibiza & Cordoba: 06/06-, Roomster DPF: 07/06-, Fabia DPF/GreenLine: 01/07-) (BNV:- Polo: 04/05-05/08, Ibiza & Cordoba: 05/05-, Fabia: 10/05-, Roomster: 05/06-)DIN-rated power & torque outputs, ID codes66 kW (90 PS; 89 bhp) at 4,000 rpm; 230 N⋅m (170 lbf⋅ft) at 1,900-2,300 rpm — (ATL:- VW Polo: 01/00-04/00, 11/14- ) (A2: 11/03-08/05)DIN-rated power & torque outputs, ID codes77 kW (105 PS; 103 bhp) at 4,000 rpm; 250 N⋅m (184 lbf⋅ft) at 1,900-2,300 rpm — (ATL:- VW Polo: 01/14-04/17)applications – currentAudi A1 , Škoda Fabia , Škoda Roomster , Volkswagen Polo various models ,applications – discontinuedAudi A2 , SEAT Arosa (51 kW), SEAT Ibiza , SEAT Córdoba , Volkswagen Lupo , Volkswagen Fox

1.2 R3 12v TDI CR 55kW (EA189)

Source fieldEngine dataidentificationparts code prefix: 03P, ID code: CFWAengine configuration & engine displacementinline three-cylinder (R3/I3) Turbocharged Direct Injection (TDI) turbodiesel ; 1,199 cc (73.2 cu in), stroke : 79.5 mm × 80.5 mm (3.13 in × 3.17 in), stroke ratio : 0.99:1 – ' square engine ', 399.6 cc per cylinder , compression ratio: 16.5:1cylinder block & crankcaseCast ironcylinder head & valvetraincast aluminium alloy; DOHC; 12 valvesfuel system & engine managementCommon rail; Delphi Multec Diesel Common rail SystemDIN -rated power & torque output55 kW (75 PS; 74 bhp) at 4,200 rpm; 180 N⋅m (133 lbf⋅ft) at 2,000 rpmapplications2009- Volkswagen Polo Mk5 ( BlueMotion model with longer last two gears), 2010- SEAT Ibiza Mk5 Ecomotive , 2010- Škoda Fabia Mk2 , 2010- Škoda Roomster , [ citation needed ]

Volkswagen Group engine directory

Additional mechanical and system details

The source may discuss several variants in each section. These are reported components and systems, not a guarantee that every item applies to every code.

1.2 R3 PD TDI 3L (EA188)

Source fieldAdditional hardware and system detailscylinder block & crankcasealuminium alloy; main bearings: fourcylinder head & valvetrainaluminium alloy; valves per cylinder: two; single overhead camshaftaspirationvariable-geometry turbocharger; turbocharged; intercooledcooling systemoil coolerfuel systemunit-injector injection; direct injection; pressure stated: up to 2,050 bar; pressure stated: 180 bar; pressure stated: 300 barexhaust systemcatalyst

1.4 R3 6v TDI PD (EA188) 51-55-59-66-77kW

Source fieldAdditional hardware and system detailscylinder block & crankcasegrey cast iron; forged-steel crankshaft; main bearings: fourcylinder head & valvetrainaluminium alloy; valves per cylinder: two; total valves: 6; single overhead camshaft; timing-belt driveaspirationvariable-geometry turbocharger; turbocharged; intercooled; pressure stated: 2.3 bar; the source says some equipment is not fitted to every modelfuel system & engine managementcommon rail mentioned; unit-injector injection; direct injection; solenoid control or injectorsexhaust systemexhaust-gas recirculation; catalyst

1.2 R3 12v TDI CR 55kW (EA189)

Source fieldAdditional hardware and system detailscylinder block & crankcasecast ironcylinder head & valvetrainaluminium alloy; valves per cylinder: four; total valves: 12; double overhead camshaftfuel system & engine managementcommon rail mentioned

Data adapted from the cited Wikipedia revision by Wikipedia contributors under CC BY-SA 4.0. Production dates and fitments reflect that revision; verify the exact engine code, market and vehicle before applying a specification.

Sources

Curated reference notes. Applicability follows the cited sources; hardware testing by this wiki is not implied.

Wikipedia: List of discontinued Volkswagen Group diesel engines. Wikipedia contributors; CC BY-SA 4.0. Source revision oldid 1383037953; accessed 2026-11-10.

Further Wikipedia-sourced detailsThe following additional information is drawn from the cited Wikipedia revision by Wikipedia contributors, available under CC BY-SA 4.0. An open-ended date reflects the source snapshot, not confirmed current production or fitment.Additional component and system specificationsEach source section can include several variants. Components, pressures and emissions systems are reported for that section and do not automatically apply to every code; exceptions are noted where the source provides them.1.2 R3 PD TDI 3L (EA188)Source fieldAdditional detailscylinder block & crankcaseBalance-shaft drive: chaincylinder head & valvetrainCamshaft drive: beltaspirationTurbocharger: variable geometry is described; Intercooler position: side-mounted; EGR: coolant-cooled; Named forced-induction supplier or model: Garrett GT1541Vfuel systemInjection: unit-injector system; Pressure as stated: up to 2,050 bar; Pressure as stated: 180 bar; Pressure as stated: 300 bar1.4 R3 6v TDI PD (EA188) 51-55-59-66-77kWSource fieldAdditional detailscylinder block & crankcaseBalance-shaft drive: chaincylinder head & valvetrainValve clearance: mechanical adjustment or compensation is described; Valve actuation: bucket tappets; Camshaft drive: beltaspirationAir metering: hot-film or hot-wire mass-airflow sensor; Turbocharger: variable geometry is described; Turbocharger: integrated into exhaust manifold; Intercooler position: side-mounted; Throttle: electronic control is described; Named forced-induction supplier or model: Garrett; Source identifies variant-specific exceptions; check the cited sectionfuel system & engine managementInjector actuation: solenoid; Injection: unit-injector system; Diesel injection: common railexhaust systemAfter-treatment: oxidation catalyst; Emissions standard as stated: EU41.2 R3 12v TDI CR 55kW (EA189)Source fieldAdditional detailsfuel system & engine managementNamed system: Delphi Multec

Page organisation changed

FieldRevision 2Revision 3
Page typeTechnical articleTechnical article
SubjectEnginesEngines
ParentSection levelSection level
Applies toNo ECU-specific applicabilityNo ECU-specific applicability
Tool groupsNot recorded in this older revisionNone
Vehicle makesNot recorded in this older revisionNone

Rendered revisions

Open each version to inspect formatting, tables and photographs.

Revision 2: Volkswagen Group discontinued diesel engines — Three-cylinder diesels

Engine-group and variant data from Wikipedia's discontinued diesel list. These are Volkswagen Group records, including other Group marques; a listed application is not automatically a Volkswagen fitment.

View this section in the cited Wikipedia revision.

1.2 R3 PD TDI 3L (EA188)

Source fieldEngine data
identificationclass: EA188, parts code prefix: ???, ID codes: ANY, AYZ
engine configuration & engine displacementinline three-cylinder (R3/I3) Turbocharged Direct Injection (TDI) turbodiesel ; 1,191 cc (72.7 cu in), bore x stroke : 76.5 mm × 86.4 mm (3.01 in × 3.40 in), stroke ratio : 0.89:1 – undersquare/long-stroke, 397.1 cc per cylinder, compression ratio : 19.5:1
cylinder block & crankcasecast aluminium alloy
cylinder head & valvetraincast aluminium alloy; SOHC; 6 valves
aspirationTDI; turbocharger; intercooler
fuel systemPD; TDI; direct injection; Unit Injectors
engine managementBosch EDC 15P
DIN-rated power & torque outputSPORT mode: 45 kW (61 PS; 60 bhp) at 4,000 rpm; 140 N⋅m (103 lbf⋅ft) at 1,800–2,400 rpm, 80% available from 1,300 rpm ECO mode: 33 kW (45 PS; 44 bhp) at 3,000 rpm; 120 N⋅m (89 lbf⋅ft) at 1,600–2,400 rpm, "redline" is 3,000 rpm (instead of 4,800 rpm)
applicationsAudi A2 3L (ANY:- A2: 03/01-08/05), Volkswagen Lupo 3L (ANY: 06/99-11/00, AYZ: 11/00-07/05)

1.4 R3 6v TDI PD (EA188) 51-55-59-66-77kW

Source fieldEngine data
identificationparts code prefix: 045
engine configuration & engine displacementinline three-cylinder (R3/I3) Turbocharged Direct Injection (TDI) turbodiesel ; 1,422 cc (86.8 cu in), bore x stroke: 79.5 mm × 95.5 mm (3.13 in × 3.76 in), stroke ratio : 0.83:1 – undersquare/long-stroke, 474.1 cc per cylinder, compression ratio : 18.0:1 to 19.5:1
cylinder block & crankcasegrey cast iron
cylinder head & valvetraincast aluminium alloy; SOHC; 6 valves; timing belt
aspirationcast aluminium alloy; turbocharger; intercooler; Bosch hot-film air mass meter; Siemens - VDO throttle body with electro
fuel system & engine managementPD; CR; Common rail; direct injection; Unit Injectors; Bosch EDC15P
DIN-rated power & torque outputs, ID codes51 kW (69 PS; 68 bhp) at 4,000 rpm; 155 N⋅m (114 lbf⋅ft) at 1,600-2,800 rpm — (BNM:- Polo: 04/05-, Ibiza & Cordoba: 05/05-, Fabia: 10/05-, Roomster: 07/06-), (BWB:- Polo: 05/06-)
DIN-rated power & torque outputs, ID codes55 kW (75 PS; 74 bhp) at 4,000 rpm; 195 N⋅m (144 lbf⋅ft) at 2,200 rpm — (AMF:- Polo: 10/99-09/01, Arosa: 10/99-05/03, Lupo: 05/99-07/05, A2: 06/00-08/03, Ibiza & Cordoba: 05/05-12/05, Fabia: 04/03-10/05), (BAY:- Polo: 11/03-06/05, 11/14-) (BHC:- A2: 09/03-08/05)
DIN-rated power & torque outputs, ID codes59 kW (80 PS; 79 bhp) at 4,000 rpm; 195 N⋅m (144 lbf⋅ft) at 2,200 rpm — (BMS:- Polo BlueMotion: 05/06-, Ibiza & Cordoba: 06/06-, Roomster DPF: 07/06-, Fabia DPF/GreenLine: 01/07-) (BNV:- Polo: 04/05-05/08, Ibiza & Cordoba: 05/05-, Fabia: 10/05-, Roomster: 05/06-)
DIN-rated power & torque outputs, ID codes66 kW (90 PS; 89 bhp) at 4,000 rpm; 230 N⋅m (170 lbf⋅ft) at 1,900-2,300 rpm — (ATL:- VW Polo: 01/00-04/00, 11/14- ) (A2: 11/03-08/05)
DIN-rated power & torque outputs, ID codes77 kW (105 PS; 103 bhp) at 4,000 rpm; 250 N⋅m (184 lbf⋅ft) at 1,900-2,300 rpm — (ATL:- VW Polo: 01/14-04/17)
applications – currentAudi A1 , Škoda Fabia , Škoda Roomster , Volkswagen Polo various models ,
applications – discontinuedAudi A2 , SEAT Arosa (51 kW), SEAT Ibiza , SEAT Córdoba , Volkswagen Lupo , Volkswagen Fox

1.2 R3 12v TDI CR 55kW (EA189)

Source fieldEngine data
identificationparts code prefix: 03P, ID code: CFWA
engine configuration & engine displacementinline three-cylinder (R3/I3) Turbocharged Direct Injection (TDI) turbodiesel ; 1,199 cc (73.2 cu in), stroke : 79.5 mm × 80.5 mm (3.13 in × 3.17 in), stroke ratio : 0.99:1 – ' square engine ', 399.6 cc per cylinder , compression ratio: 16.5:1
cylinder block & crankcaseCast iron
cylinder head & valvetraincast aluminium alloy; DOHC; 12 valves
fuel system & engine managementCommon rail; Delphi Multec Diesel Common rail System
DIN -rated power & torque output55 kW (75 PS; 74 bhp) at 4,200 rpm; 180 N⋅m (133 lbf⋅ft) at 2,000 rpm
applications2009- Volkswagen Polo Mk5 ( BlueMotion model with longer last two gears), 2010- SEAT Ibiza Mk5 Ecomotive , 2010- Škoda Fabia Mk2 , 2010- Škoda Roomster , [ citation needed ]

Volkswagen Group engine directory

Additional mechanical and system details

The source may discuss several variants in each section. These are reported components and systems, not a guarantee that every item applies to every code.

1.2 R3 PD TDI 3L (EA188)

Source fieldAdditional hardware and system details
cylinder block & crankcasealuminium alloy; main bearings: four
cylinder head & valvetrainaluminium alloy; valves per cylinder: two; single overhead camshaft
aspirationvariable-geometry turbocharger; turbocharged; intercooled
cooling systemoil cooler
fuel systemunit-injector injection; direct injection; pressure stated: up to 2,050 bar; pressure stated: 180 bar; pressure stated: 300 bar
exhaust systemcatalyst

1.4 R3 6v TDI PD (EA188) 51-55-59-66-77kW

Source fieldAdditional hardware and system details
cylinder block & crankcasegrey cast iron; forged-steel crankshaft; main bearings: four
cylinder head & valvetrainaluminium alloy; valves per cylinder: two; total valves: 6; single overhead camshaft; timing-belt drive
aspirationvariable-geometry turbocharger; turbocharged; intercooled; pressure stated: 2.3 bar; the source says some equipment is not fitted to every model
fuel system & engine managementcommon rail mentioned; unit-injector injection; direct injection; solenoid control or injectors
exhaust systemexhaust-gas recirculation; catalyst

1.2 R3 12v TDI CR 55kW (EA189)

Source fieldAdditional hardware and system details
cylinder block & crankcasecast iron
cylinder head & valvetrainaluminium alloy; valves per cylinder: four; total valves: 12; double overhead camshaft
fuel system & engine managementcommon rail mentioned

Data adapted from the cited Wikipedia revision by Wikipedia contributors under CC BY-SA 4.0. Production dates and fitments reflect that revision; verify the exact engine code, market and vehicle before applying a specification.

Sources

Curated reference notes. Applicability follows the cited sources; hardware testing by this wiki is not implied.

Revision 3: Volkswagen Group discontinued diesel engines — Three-cylinder diesels

Engine-group and variant data from Wikipedia's discontinued diesel list. These are Volkswagen Group records, including other Group marques; a listed application is not automatically a Volkswagen fitment.

View this section in the cited Wikipedia revision.

1.2 R3 PD TDI 3L (EA188)

Source fieldEngine data
identificationclass: EA188, parts code prefix: ???, ID codes: ANY, AYZ
engine configuration & engine displacementinline three-cylinder (R3/I3) Turbocharged Direct Injection (TDI) turbodiesel ; 1,191 cc (72.7 cu in), bore x stroke : 76.5 mm × 86.4 mm (3.01 in × 3.40 in), stroke ratio : 0.89:1 – undersquare/long-stroke, 397.1 cc per cylinder, compression ratio : 19.5:1
cylinder block & crankcasecast aluminium alloy
cylinder head & valvetraincast aluminium alloy; SOHC; 6 valves
aspirationTDI; turbocharger; intercooler
fuel systemPD; TDI; direct injection; Unit Injectors
engine managementBosch EDC 15P
DIN-rated power & torque outputSPORT mode: 45 kW (61 PS; 60 bhp) at 4,000 rpm; 140 N⋅m (103 lbf⋅ft) at 1,800–2,400 rpm, 80% available from 1,300 rpm ECO mode: 33 kW (45 PS; 44 bhp) at 3,000 rpm; 120 N⋅m (89 lbf⋅ft) at 1,600–2,400 rpm, "redline" is 3,000 rpm (instead of 4,800 rpm)
applicationsAudi A2 3L (ANY:- A2: 03/01-08/05), Volkswagen Lupo 3L (ANY: 06/99-11/00, AYZ: 11/00-07/05)

1.4 R3 6v TDI PD (EA188) 51-55-59-66-77kW

Source fieldEngine data
identificationparts code prefix: 045
engine configuration & engine displacementinline three-cylinder (R3/I3) Turbocharged Direct Injection (TDI) turbodiesel ; 1,422 cc (86.8 cu in), bore x stroke: 79.5 mm × 95.5 mm (3.13 in × 3.76 in), stroke ratio : 0.83:1 – undersquare/long-stroke, 474.1 cc per cylinder, compression ratio : 18.0:1 to 19.5:1
cylinder block & crankcasegrey cast iron
cylinder head & valvetraincast aluminium alloy; SOHC; 6 valves; timing belt
aspirationcast aluminium alloy; turbocharger; intercooler; Bosch hot-film air mass meter; Siemens - VDO throttle body with electro
fuel system & engine managementPD; CR; Common rail; direct injection; Unit Injectors; Bosch EDC15P
DIN-rated power & torque outputs, ID codes51 kW (69 PS; 68 bhp) at 4,000 rpm; 155 N⋅m (114 lbf⋅ft) at 1,600-2,800 rpm — (BNM:- Polo: 04/05-, Ibiza & Cordoba: 05/05-, Fabia: 10/05-, Roomster: 07/06-), (BWB:- Polo: 05/06-)
DIN-rated power & torque outputs, ID codes55 kW (75 PS; 74 bhp) at 4,000 rpm; 195 N⋅m (144 lbf⋅ft) at 2,200 rpm — (AMF:- Polo: 10/99-09/01, Arosa: 10/99-05/03, Lupo: 05/99-07/05, A2: 06/00-08/03, Ibiza & Cordoba: 05/05-12/05, Fabia: 04/03-10/05), (BAY:- Polo: 11/03-06/05, 11/14-) (BHC:- A2: 09/03-08/05)
DIN-rated power & torque outputs, ID codes59 kW (80 PS; 79 bhp) at 4,000 rpm; 195 N⋅m (144 lbf⋅ft) at 2,200 rpm — (BMS:- Polo BlueMotion: 05/06-, Ibiza & Cordoba: 06/06-, Roomster DPF: 07/06-, Fabia DPF/GreenLine: 01/07-) (BNV:- Polo: 04/05-05/08, Ibiza & Cordoba: 05/05-, Fabia: 10/05-, Roomster: 05/06-)
DIN-rated power & torque outputs, ID codes66 kW (90 PS; 89 bhp) at 4,000 rpm; 230 N⋅m (170 lbf⋅ft) at 1,900-2,300 rpm — (ATL:- VW Polo: 01/00-04/00, 11/14- ) (A2: 11/03-08/05)
DIN-rated power & torque outputs, ID codes77 kW (105 PS; 103 bhp) at 4,000 rpm; 250 N⋅m (184 lbf⋅ft) at 1,900-2,300 rpm — (ATL:- VW Polo: 01/14-04/17)
applications – currentAudi A1 , Škoda Fabia , Škoda Roomster , Volkswagen Polo various models ,
applications – discontinuedAudi A2 , SEAT Arosa (51 kW), SEAT Ibiza , SEAT Córdoba , Volkswagen Lupo , Volkswagen Fox

1.2 R3 12v TDI CR 55kW (EA189)

Source fieldEngine data
identificationparts code prefix: 03P, ID code: CFWA
engine configuration & engine displacementinline three-cylinder (R3/I3) Turbocharged Direct Injection (TDI) turbodiesel ; 1,199 cc (73.2 cu in), stroke : 79.5 mm × 80.5 mm (3.13 in × 3.17 in), stroke ratio : 0.99:1 – ' square engine ', 399.6 cc per cylinder , compression ratio: 16.5:1
cylinder block & crankcaseCast iron
cylinder head & valvetraincast aluminium alloy; DOHC; 12 valves
fuel system & engine managementCommon rail; Delphi Multec Diesel Common rail System
DIN -rated power & torque output55 kW (75 PS; 74 bhp) at 4,200 rpm; 180 N⋅m (133 lbf⋅ft) at 2,000 rpm
applications2009- Volkswagen Polo Mk5 ( BlueMotion model with longer last two gears), 2010- SEAT Ibiza Mk5 Ecomotive , 2010- Škoda Fabia Mk2 , 2010- Škoda Roomster , [ citation needed ]

Volkswagen Group engine directory

Additional mechanical and system details

The source may discuss several variants in each section. These are reported components and systems, not a guarantee that every item applies to every code.

1.2 R3 PD TDI 3L (EA188)

Source fieldAdditional hardware and system details
cylinder block & crankcasealuminium alloy; main bearings: four
cylinder head & valvetrainaluminium alloy; valves per cylinder: two; single overhead camshaft
aspirationvariable-geometry turbocharger; turbocharged; intercooled
cooling systemoil cooler
fuel systemunit-injector injection; direct injection; pressure stated: up to 2,050 bar; pressure stated: 180 bar; pressure stated: 300 bar
exhaust systemcatalyst

1.4 R3 6v TDI PD (EA188) 51-55-59-66-77kW

Source fieldAdditional hardware and system details
cylinder block & crankcasegrey cast iron; forged-steel crankshaft; main bearings: four
cylinder head & valvetrainaluminium alloy; valves per cylinder: two; total valves: 6; single overhead camshaft; timing-belt drive
aspirationvariable-geometry turbocharger; turbocharged; intercooled; pressure stated: 2.3 bar; the source says some equipment is not fitted to every model
fuel system & engine managementcommon rail mentioned; unit-injector injection; direct injection; solenoid control or injectors
exhaust systemexhaust-gas recirculation; catalyst

1.2 R3 12v TDI CR 55kW (EA189)

Source fieldAdditional hardware and system details
cylinder block & crankcasecast iron
cylinder head & valvetrainaluminium alloy; valves per cylinder: four; total valves: 12; double overhead camshaft
fuel system & engine managementcommon rail mentioned

Data adapted from the cited Wikipedia revision by Wikipedia contributors under CC BY-SA 4.0. Production dates and fitments reflect that revision; verify the exact engine code, market and vehicle before applying a specification.

Sources

Curated reference notes. Applicability follows the cited sources; hardware testing by this wiki is not implied.

Further Wikipedia-sourced details

The following additional information is drawn from the cited Wikipedia revision by Wikipedia contributors, available under CC BY-SA 4.0. An open-ended date reflects the source snapshot, not confirmed current production or fitment.

Additional component and system specifications

Each source section can include several variants. Components, pressures and emissions systems are reported for that section and do not automatically apply to every code; exceptions are noted where the source provides them.

1.2 R3 PD TDI 3L (EA188)

Source fieldAdditional details
cylinder block & crankcaseBalance-shaft drive: chain
cylinder head & valvetrainCamshaft drive: belt
aspirationTurbocharger: variable geometry is described; Intercooler position: side-mounted; EGR: coolant-cooled; Named forced-induction supplier or model: Garrett GT1541V
fuel systemInjection: unit-injector system; Pressure as stated: up to 2,050 bar; Pressure as stated: 180 bar; Pressure as stated: 300 bar

1.4 R3 6v TDI PD (EA188) 51-55-59-66-77kW

Source fieldAdditional details
cylinder block & crankcaseBalance-shaft drive: chain
cylinder head & valvetrainValve clearance: mechanical adjustment or compensation is described; Valve actuation: bucket tappets; Camshaft drive: belt
aspirationAir metering: hot-film or hot-wire mass-airflow sensor; Turbocharger: variable geometry is described; Turbocharger: integrated into exhaust manifold; Intercooler position: side-mounted; Throttle: electronic control is described; Named forced-induction supplier or model: Garrett; Source identifies variant-specific exceptions; check the cited section
fuel system & engine managementInjector actuation: solenoid; Injection: unit-injector system; Diesel injection: common rail
exhaust systemAfter-treatment: oxidation catalyst; Emissions standard as stated: EU4

1.2 R3 12v TDI CR 55kW (EA189)

Source fieldAdditional details
fuel system & engine managementNamed system: Delphi Multec