• Buchli ES20344-12B1

Aftermarket Buchli ES20344-12B1 Lambda Sensor

Manufacturer: Buchli

Part Number (MPN/SKU): ES20344-12B1 (ES2034412B1)

Product Groups/Categories: Engine, Exhaust System, Electrics, Fuel Mixture Formation, Exhaust Emission Control

Product Details for ES20344-12B1 by Buchli

Aftermarket Buchli Lambda Sensor with part number ES20344-12B1 in the Engine category. Find the best offer for Buchli ES20344-12B1 from our trusted suppliers.

For detailed technical data, visit Product specifications.

This product fits the following models: ALFA ROMEO 147 (937_), ALFA ROMEO 156 (932_), ALFA ROMEO 156 Sportwagon (932_), ALFA ROMEO 166 Sedan (936_), ALFA ROMEO GT (937_), ALFA ROMEO GTV (916_), ALFA ROMEO SPIDER (916_), FIAT DOBLO (119_, 223_), FIAT DOBLO (223_), FIAT DUCATO (250_), etc.

Fitment data is a guide, not a guarantee. Compare with the part you’re replacing, or ask your mechanic, before ordering.

Will it fit your vehicle? Check all compatible models in Vehicle compatibility.

Product Specifications & Characteristics

These are the detailed technical specifications, characteristics and key features of Buchli ES20344-12B1, including material, dimensions, and design details.

Characteristic
Technical parameter
Value
Specification
Manufacturer Restriction Delphi
Discount Group LLW
Lambda Sensor Lambda Sensor

Vehicle Fitment for Buchli ES20344-12B1

This section lists all vehicle models compatible with Buchli ES20344-12B1, helping you verify if the part fits your specific make and model. Suitable for ALFA ROMEO 147 (937_), ALFA ROMEO 156 (932_), ALFA ROMEO 156 Sportwagon (932_), ALFA ROMEO 166 Sedan (936_), ALFA ROMEO GT (937_), ALFA ROMEO GTV (916_), ALFA ROMEO SPIDER (916_), FIAT DOBLO (119_, 223_), FIAT DOBLO (223_), FIAT DUCATO (250_) and other models listed below.

Cars & Light Commercial Vehicles:

ALFA ROMEO 147 (937_)
2001 - 2010
Modifications:
1.6 16V T.SPARK (937.AXA1A, 937.AXB1A, 937.BXB1A), 1.6 LPG (937BXB1A), 2.0 16V T.SPARK (937.AXA1, 937.AXC1, 937.BXC1)
Drives:
Front-Wheel Drive
Bodies:
Hatchback
Engines: (Legend: Petrol Diesel Gas)
AR 32104 120 hp 88 kW 1.6 L Petrol
AR 32104 120 hp 88 kW 1.6 L Petrol/Liquified Petroleum Gas (LPG)
AR 32310 150 hp 110 kW 2.0 L Petrol
Parts for ALFA ROMEO 147 by year: 2006·2007·2008·2009·2010
ALFA ROMEO 156 (932_)
1997 - 2005
Modifications:
1.6 16V T.SPARK (932.A4, 932.A4100), 1.8 16V T.SPARK (932.A3), 1.8 16V T.SPARK (932.A3100), 2.0 16V T.SPARK (932A2), 2.0 16V T.SPARK (932A21__), 2.5 V6 24V (932A1), 2.5 V6 24V (932A11_), 3.2 GTA (932AXB)
Drives:
Front-Wheel Drive
Bodies:
Saloon
Engines: (Legend: Petrol Diesel Gas)
AR 32102 AR 32103 AR 32104 AR 67601 120 hp 88 kW 1.6 L Petrol
AR 32205 140 hp 103 kW 1.7 L Petrol
AR 32201 144 hp 106 kW 1.7 L Petrol
AR 32310 150 hp 110 kW 2.0 L Petrol
AR 32301 AR 32310 155 hp 114 kW 2.0 L Petrol
AR 32401 AR 32402 190 hp 140 kW 2.5 L Petrol
AR 32405 192 hp 141 kW 2.5 L Petrol
932 A.000 250 hp 184 kW 3.2 L Petrol
Parts for ALFA ROMEO 156 by year: 2001·2002·2003·2004·2005
ALFA ROMEO 156 Sportwagon (932_)
1997 - 2006
Modifications:
1.6 16V T.SPARK. (932B4100), 1.8 16V T.SPARK (932A3), 1.8 16V T.SPARK (932B31__), 2.0 16V T.SPARK (932A2), 2.0 16V T.SPARK (932B21__), 2.5 V6 24V (932A1), 2.5 V6 24V (932B1100), 3.2 GTA (932.BXB00)
Drives:
Front-Wheel Drive
Bodies:
Estate
Engines: (Legend: Petrol Diesel Gas)
AR 32102 AR 32103 AR 32104 AR 67601 120 hp 88 kW 1.6 L Petrol
AR 32205 140 hp 103 kW 1.7 L Petrol
AR 32201 144 hp 106 kW 1.7 L Petrol
AR 32310 150 hp 110 kW 2.0 L Petrol
AR 32301 AR 32310 155 hp 114 kW 2.0 L Petrol
AR 32401 190 hp 140 kW 2.5 L Petrol
AR 32405 192 hp 141 kW 2.5 L Petrol
932 A.000 250 hp 184 kW 3.2 L Petrol
Parts for ALFA ROMEO 156 Sportwagon by year: 2002·2003·2004·2005·2006
ALFA ROMEO 166 Sedan (936_)
2000 - 2007
Modifications:
2.0 T.Spark (936A3B00)
Drives:
Front-Wheel Drive
Bodies:
Saloon
Engines: (Legend: Petrol Diesel Gas)
AR 36301 150 hp 110 kW 2.0 L Petrol
Parts for ALFA ROMEO 166 by year: 2003·2004·2005·2006·2007
ALFA ROMEO GT (937_)
2003 - 2010
Modifications:
1.8 TS (937CXR1A)
Drives:
Front-Wheel Drive
Bodies:
Coupe
Engines: (Legend: Petrol Diesel Gas)
AR 32205 140 hp 103 kW 1.7 L Petrol
Parts for ALFA ROMEO GT by year: 2006·2007·2008·2009·2010
ALFA ROMEO GTV (916_)
1995 - 2005
Modifications:
2.0 T.SPARK 16V (916.C2__, 916C2C00)
Drives:
Front-Wheel Drive
Bodies:
Coupe
Engines: (Legend: Petrol Diesel Gas)
AR 16201 AR 32310 150 hp 110 kW 2.0 L Petrol
Parts for ALFA ROMEO GTV by year: 2001·2002·2003·2004·2005
ALFA ROMEO SPIDER (916_)
1995 - 2005
Modifications:
2.0 T.SPARK 16V (916S2C00), 2.0 V6 Turbo (916S2A)
Drives:
Front-Wheel Drive
Bodies:
Convertible
Engines: (Legend: Petrol Diesel Gas)
AR 16201 AR 32310 150 hp 110 kW 2.0 L Petrol
AR 16202 202 hp 148 kW 2.0 L Petrol
Parts for ALFA ROMEO SPIDER by year: 2001·2002·2003·2004·2005
FIAT DOBLO (119_, 223_)
2001 -
Modifications:
1.6 16V (223AXD1A), 1.6 Natural Power, 1.6 Natural Power (223AXD1A)
Drives:
Front-Wheel Drive
Bodies:
MPV
Engines: (Legend: Petrol Diesel Gas)
182 B6.000 92 hp 68 kW 1.6 L Petrol/Compressed Natural Gas (CNG)
182 B6.000 103 hp 76 kW 1.6 L Petrol/Compressed Natural Gas (CNG)
182 B6.000 103 hp 76 kW 1.6 L Petrol
Parts for FIAT DOBLO MPV by year: 2001
FIAT DOBLO (223_)
2001 -
Modifications:
1.6 16V (223ZXD1A), 1.6 Natural Power, 1.6 Natural Power (223WXD1A)
Drives:
Front-Wheel Drive
Bodies:
Box Body/MPV
Engines: (Legend: Petrol Diesel Gas)
182 B6.000 92 hp 68 kW 1.6 L Petrol/Compressed Natural Gas (CNG)
182 B6.000 103 hp 76 kW 1.6 L Petrol/Compressed Natural Gas (CNG)
182 B6.000 103 hp 76 kW 1.6 L Petrol
Parts for FIAT DOBLO Box Body/MPV by year: 2001
FIAT DUCATO (250_)
2009 -
Modifications:
140 Natural Power
Drives:
Front-Wheel Drive
Bodies:
Bus, Platform/Chassis, Van
Engines: (Legend: Petrol Diesel Gas)
F1CE0441A F1CFA401A F1CFA401C 136 hp 100 kW 3.0 L CNG
Parts for FIAT DUCATO Bus by year: 2009
Parts for FIAT DUCATO Van by year: 2009
Parts for FIAT DUCATO Platform/Chassis by year: 2009
FIAT PANDA (169_)
2006 -
Modifications:
1.4 (169AXE1B)
Drives:
Front-Wheel Drive
Bodies:
Hatchback
Engines: (Legend: Petrol Diesel Gas)
169 A3.000 100 hp 74 kW 1.4 L Petrol
Parts for FIAT PANDA by year: 2006
FIAT SIENA (178_, 172_)
2001 - 2009
Modifications:
1.3
Drives:
Front-Wheel Drive
Bodies:
Saloon
Engines: (Legend: Petrol Diesel Gas)
188 A5.000 80 hp 59 kW 1.2 L Petrol
Parts for FIAT SIENA by year: 2005·2006·2007·2008·2009
FIAT STILO (192_)
2001 - 2006
Modifications:
1.6, 1.6 16V (192_XB1A)
Drives:
Front-Wheel Drive
Bodies:
Hatchback
Engines: (Legend: Petrol Diesel Gas)
182 B6.000 103 hp 76 kW 1.6 L Petrol
182 B6.000 136 hp 100 kW 1.6 L Petrol
FIAT STILO Multi Wagon (192_)
2003 - 2008
Modifications:
1.6 16V
Drives:
Front-Wheel Drive
Bodies:
Estate
Engines: (Legend: Petrol Diesel Gas)
182 B6.000 103 hp 76 kW 1.6 L Petrol
LANCIA LYBRA (839_)
2000 - 2005
Modifications:
2.0 20V (839AXH1A), 2.4 20V (839.CXM1A)
Drives:
Front-Wheel Drive
Bodies:
Saloon
Engines: (Legend: Petrol Diesel Gas)
185 A8.000 150 hp 110 kW 2.0 L Petrol
192 A2.000 170 hp 125 kW 2.4 L Petrol
LANCIA LYBRA SW (839_)
2000 - 2005
Modifications:
2.0 20V (839BXH1A)
Drives:
Front-Wheel Drive
Bodies:
Estate
Engines: (Legend: Petrol Diesel Gas)
185 A8.000 150 hp 110 kW 2.0 L Petrol
LANCIA THESIS (841_)
2002 - 2009
Modifications:
2.4 (841AXB1B00)
Drives:
Front-Wheel Drive
Bodies:
Saloon
Engines: (Legend: Petrol Diesel Gas)
841 D.000 170 hp 125 kW 2.4 L Petrol
Vehicle Details
Make / Model • Modification • Drive • Body
Years
Production period
Engine Specifications
Compatible engines (Legend: Petrol Diesel Gas)
ALFA ROMEO 147 (937_)
Modifications: 1.6 16V T.SPARK (937.AXA1A, 937.AXB1A, 937.BXB1A), 1.6 LPG (937BXB1A), 2.0 16V T.SPARK (937.AXA1, 937.AXC1, 937.BXC1)
Drives: Front-Wheel Drive
Bodies: Hatchback
2001 - 2010
AR 32104 120 hp 88 kW 1.6 L Petrol
AR 32104 120 hp 88 kW 1.6 L Petrol/Liquified Petroleum Gas (LPG)
AR 32310 150 hp 110 kW 2.0 L Petrol
Parts for ALFA ROMEO 147 by year: 2006·2007·2008·2009·2010
ALFA ROMEO 156 (932_)
Modifications: 1.6 16V T.SPARK (932.A4, 932.A4100), 1.8 16V T.SPARK (932.A3), 1.8 16V T.SPARK (932.A3100), 2.0 16V T.SPARK (932A2), 2.0 16V T.SPARK (932A21__), 2.5 V6 24V (932A1), 2.5 V6 24V (932A11_), 3.2 GTA (932AXB)
Drives: Front-Wheel Drive
Bodies: Saloon
1997 - 2005
AR 32102 AR 32103 AR 32104 AR 67601 120 hp 88 kW 1.6 L Petrol
AR 32205 140 hp 103 kW 1.7 L Petrol
AR 32201 144 hp 106 kW 1.7 L Petrol
AR 32310 150 hp 110 kW 2.0 L Petrol
AR 32301 AR 32310 155 hp 114 kW 2.0 L Petrol
AR 32401 AR 32402 190 hp 140 kW 2.5 L Petrol
AR 32405 192 hp 141 kW 2.5 L Petrol
932 A.000 250 hp 184 kW 3.2 L Petrol
Parts for ALFA ROMEO 156 by year: 2001·2002·2003·2004·2005
ALFA ROMEO 156 Sportwagon (932_)
Modifications: 1.6 16V T.SPARK. (932B4100), 1.8 16V T.SPARK (932A3), 1.8 16V T.SPARK (932B31__), 2.0 16V T.SPARK (932A2), 2.0 16V T.SPARK (932B21__), 2.5 V6 24V (932A1), 2.5 V6 24V (932B1100), 3.2 GTA (932.BXB00)
Drives: Front-Wheel Drive
Bodies: Estate
1997 - 2006
AR 32102 AR 32103 AR 32104 AR 67601 120 hp 88 kW 1.6 L Petrol
AR 32205 140 hp 103 kW 1.7 L Petrol
AR 32201 144 hp 106 kW 1.7 L Petrol
AR 32310 150 hp 110 kW 2.0 L Petrol
AR 32301 AR 32310 155 hp 114 kW 2.0 L Petrol
AR 32401 190 hp 140 kW 2.5 L Petrol
AR 32405 192 hp 141 kW 2.5 L Petrol
932 A.000 250 hp 184 kW 3.2 L Petrol
Parts for ALFA ROMEO 156 Sportwagon by year: 2002·2003·2004·2005·2006
ALFA ROMEO 166 Sedan (936_)
Modifications: 2.0 T.Spark (936A3B00)
Drives: Front-Wheel Drive
Bodies: Saloon
2000 - 2007
AR 36301 150 hp 110 kW 2.0 L Petrol
Parts for ALFA ROMEO 166 by year: 2003·2004·2005·2006·2007
ALFA ROMEO GT (937_)
Modifications: 1.8 TS (937CXR1A)
Drives: Front-Wheel Drive
Bodies: Coupe
2003 - 2010
AR 32205 140 hp 103 kW 1.7 L Petrol
Parts for ALFA ROMEO GT by year: 2006·2007·2008·2009·2010
ALFA ROMEO GTV (916_)
Modifications: 2.0 T.SPARK 16V (916.C2__, 916C2C00)
Drives: Front-Wheel Drive
Bodies: Coupe
1995 - 2005
AR 16201 AR 32310 150 hp 110 kW 2.0 L Petrol
Parts for ALFA ROMEO GTV by year: 2001·2002·2003·2004·2005
ALFA ROMEO SPIDER (916_)
Modifications: 2.0 T.SPARK 16V (916S2C00), 2.0 V6 Turbo (916S2A)
Drives: Front-Wheel Drive
Bodies: Convertible
1995 - 2005
AR 16201 AR 32310 150 hp 110 kW 2.0 L Petrol
AR 16202 202 hp 148 kW 2.0 L Petrol
Parts for ALFA ROMEO SPIDER by year: 2001·2002·2003·2004·2005
FIAT DOBLO (119_, 223_)
Modifications: 1.6 16V (223AXD1A), 1.6 Natural Power, 1.6 Natural Power (223AXD1A)
Drives: Front-Wheel Drive
Bodies: MPV
2001 -
182 B6.000 92 hp 68 kW 1.6 L Petrol/Compressed Natural Gas (CNG)
182 B6.000 103 hp 76 kW 1.6 L Petrol/Compressed Natural Gas (CNG)
182 B6.000 103 hp 76 kW 1.6 L Petrol
Parts for FIAT DOBLO MPV by year: 2001
FIAT DOBLO (223_)
Modifications: 1.6 16V (223ZXD1A), 1.6 Natural Power, 1.6 Natural Power (223WXD1A)
Drives: Front-Wheel Drive
Bodies: Box Body/MPV
2001 -
182 B6.000 92 hp 68 kW 1.6 L Petrol/Compressed Natural Gas (CNG)
182 B6.000 103 hp 76 kW 1.6 L Petrol/Compressed Natural Gas (CNG)
182 B6.000 103 hp 76 kW 1.6 L Petrol
Parts for FIAT DOBLO Box Body/MPV by year: 2001
FIAT DUCATO (250_)
Modifications: 140 Natural Power
Drives: Front-Wheel Drive
Bodies: Bus, Platform/Chassis, Van
2009 -
F1CE0441A F1CFA401A F1CFA401C 136 hp 100 kW 3.0 L CNG
Parts for FIAT DUCATO Bus by year: 2009
Parts for FIAT DUCATO Van by year: 2009
Parts for FIAT DUCATO Platform/Chassis by year: 2009
FIAT PANDA (169_)
Modifications: 1.4 (169AXE1B)
Drives: Front-Wheel Drive
Bodies: Hatchback
2006 -
169 A3.000 100 hp 74 kW 1.4 L Petrol
Parts for FIAT PANDA by year: 2006
FIAT SIENA (178_, 172_)
Modifications: 1.3
Drives: Front-Wheel Drive
Bodies: Saloon
2001 - 2009
188 A5.000 80 hp 59 kW 1.2 L Petrol
Parts for FIAT SIENA by year: 2005·2006·2007·2008·2009
FIAT STILO (192_)
Modifications: 1.6, 1.6 16V (192_XB1A)
Drives: Front-Wheel Drive
Bodies: Hatchback
2001 - 2006
182 B6.000 103 hp 76 kW 1.6 L Petrol
182 B6.000 136 hp 100 kW 1.6 L Petrol
FIAT STILO Multi Wagon (192_)
Modifications: 1.6 16V
Drives: Front-Wheel Drive
Bodies: Estate
2003 - 2008
182 B6.000 103 hp 76 kW 1.6 L Petrol
LANCIA LYBRA (839_)
Modifications: 2.0 20V (839AXH1A), 2.4 20V (839.CXM1A)
Drives: Front-Wheel Drive
Bodies: Saloon
2000 - 2005
185 A8.000 150 hp 110 kW 2.0 L Petrol
192 A2.000 170 hp 125 kW 2.4 L Petrol
LANCIA LYBRA SW (839_)
Modifications: 2.0 20V (839BXH1A)
Drives: Front-Wheel Drive
Bodies: Estate
2000 - 2005
185 A8.000 150 hp 110 kW 2.0 L Petrol
LANCIA THESIS (841_)
Modifications: 2.4 (841AXB1B00)
Drives: Front-Wheel Drive
Bodies: Saloon
2002 - 2009
841 D.000 170 hp 125 kW 2.4 L Petrol

Engines:

ALFA ROMEO AR 32103
-
Engines: (Legend: Petrol Diesel Gas)
110 hp, 81 kW, 1598 cc, 4 cyl, Petrol
ALFA ROMEO AR 32104
-
Engines: (Legend: Petrol Diesel Gas)
120 hp, 88 kW, 1598 cc, 4 cyl, Petrol
ALFA ROMEO AR 32310
-
Engines: (Legend: Petrol Diesel Gas)
150 hp, 110 kW, 1970 cc, 4 cyl, Petrol
Vehicle Details
Make / Model • Modification • Drive • Body
Years
Production period
Engine Specifications
Compatible engines (Legend: Petrol Diesel Gas)
ALFA ROMEO AR 32103
-
110 hp, 81 kW, 1598 cc, 4 cyl, Petrol
ALFA ROMEO AR 32104
-
120 hp, 88 kW, 1598 cc, 4 cyl, Petrol
ALFA ROMEO AR 32310
-
150 hp, 110 kW, 1970 cc, 4 cyl, Petrol