Lambda Oxygen O2 Sensor

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Quality & Warranty
This item comes with a 5 Year Unlimited Mileage Warranty.

As a worldwide leading developer and manufacturer of automotive technology, Bosch represents maximum quality and reliability.

Bosch are a leading OE manufacturer for many car brands worldwide.

Technical Specification
Number of Poles: 4
Overall Length [mm]: 360
Recommended replace interval [km]: 100000

Equivalent Part Numbers
ASHUKI: 9200-49210, BBT: OXY427.055, OXY427.084, BERU: OZH036, BMW: 11781247235, 11781468621, 11781468630, 11781702931, 11781702951, 11781720019, 11781720536, 11781720845, 11781720860, 11781725676, 11781730005, 11781733628, 11781734345, 11781734390, 11781734393, 11781735345, 11781735499, 11781735500, 11781739005, 11781739642, 11781741092, 11781741666, 11781747005, 11781747579, 1734345, 1734390, 4495874, BOSCH: 0258003062, 0258003064, 0258003220, 0258003231, 0258003310, 0258003357, 0258003426, 0258005318, 0258005322, 0258005325, 0258986503, DELPHI: ES10254, ES10290, EPS: 1.997.102, 1.997.185, 1.997.188, ERA: 570071, ESEN SKV: 09SKV026, FACET: 10.7102, 10.7185, 10.7188, FEBI BILSTEIN: 21153, FENNO: XL7836.40.055, GMC: 25172619, 25172621, 25172651, 25172653, 25172654, 25172655, 25172659, HELLA: 6PA009165-101, KLAXCAR FRANCE: 49036z, KW: 497102, 497185, 497188, MAGNETI MARELLI: 460000209010, MASTER-SPORT: USL-04-PCS-MS, MAXGEAR: 59-0055, MOTAQUIP: LVOS1264, LVOS1328, LVOS1498, LVOS1732, LVOS1818, LVOS1863, MTE-THOMSON: 7836.40.055, 7836.40.057, 7836.40.082, NGK: 209, 252, 93678, NPS: DOX-0118, DOX-1317, DOX-1319, PIERBURG: 7.02604.16.0, QUINTON HAZELL: XLOS1019, XLOS1020, XLOS1039, XLOS1330, XLOS1337, XLOS1429, SMPE: 64026, 64027, 64063, 64064, 64088, 64414, 64421, 64524, KNL026, KNL027, KNL061, KNL062, KNL086, KNL406, KNL413, KNL513, LB1038, LB1039, LB1108, LB1109, LB1185, LB1694, LB1702, LB1853, LLB020, LLB021, LLB040, LLB342, LLB350, LLB450, STELLOX: 20-00015-SX, SWAG: 20921153, TRUCKTEC AUTOMOTIVE: 08.39.049, 08.39.051, 08.39.052, VDO: A2C59513302Z, VEMO: V20-76-0003, V20-76-0005, V20-76-0008, V20-76-0019, V20-76-0021, V20-76-0051, WALKER PRODUCTS: 250-24024, 250-24035, 250-24605, 250-24607, WILMINK GROUP: WG1025967, WG1427814, WG1486472, WG1501057, WG1770651, WG1770661

The only way to be 100% sure that the part will fit your vehicle is to check the part number on your original unit matches one of the above. If you are unsure please send us an eBay message with your full registration number and vehicle details.

Shipping & Returns
We send our products by the selected delivery method within 24 hours.

Any information in the compatibility table is for reference only and there may be unspecified choice options. Please check all of the images and details provided before purchase. If you purchase the part and find that it isn't right for you for any reason you have 60 days to return the item for free (UK buyers only). We always accept returns and have a no quibble policy. To qualify for free returns you must arrange the return through eBay messages. If a part is faulty a replacement will be sent out after the return and testing of the old unit. Labour claims & consequential loss claims are never accepted.

Fitment

Bertone Freeclimber MK II [1992-1999] SUV 1.6 (1596ccm 100HP 74KW Petrol)
Engine Code: BMW 161 E1 | Regulating Probe | in front of the catalyst
BMW 3 Series E30 [1982-1994] Convertible 320i (1990ccm 129HP 95KW Petrol)
Engine Code: M20 B20 (206KA) | Manufactured After: 10/ 1987 | Regulating Probe | in front of the catalyst | Number of connectors: 4
BMW 3 Series E30 [1982-1994] Convertible 325i (2494ccm 170HP 125KW Petrol)
Engine Code: M20 B25 (256E2),M20 B25 (256EX),M20 B25 (256K1) | Manufactured After: 10/ 1987 | Manufactured Before: 1/ 1993 | Regulating Probe | in front of the catalyst
BMW 3 Series E30 [1982-1994] Convertible 325i (2494ccm 170HP 125KW Petrol)
Engine Code: M20 B25 (256E2),M20 B25 (256EX),M20 B25 (256K1) | Manufactured After: 10/ 1987 | Manufactured Before: 1/ 1993 | Regulating Probe | in front of the catalyst | Number of connectors: 4
BMW 3 Series E30 [1982-1994] Estate 320i (1991ccm 129HP 95KW Petrol)
Engine Code: M20 B20 (206KA) | Eng. No.: BMW M20 B20 (206KA) | Regulating Probe | in front of the catalyst | Number of connectors: 4
BMW 3 Series E30 [1982-1994] Estate 325i (2494ccm 170HP 125KW Petrol)
Engine Code: M20 B25 (256K1) | Manufactured After: 10/ 1987 | Regulating Probe | in front of the catalyst | Number of connectors: 4
BMW 3 Series E30 [1982-1994] Estate 325i X (2494ccm 170HP 125KW Petrol)
Engine Code: M20 B25 (256K1) | Manufactured Before: 3/ 1993 | Regulating Probe | in front of the catalyst | Number of connectors: 4
BMW 3 Series E30 [1982-1994] Saloon 320i (1990ccm 129HP 95KW Petrol)
Engine Code: M20 B20 (206KA) | Manufactured After: 10/ 1987 | Regulating Probe | in front of the catalyst | Number of connectors: 4
BMW 3 Series E30 [1982-1994] Saloon 325i (2494ccm 170HP 125KW Petrol)
Engine Code: M20 B25 (256E1),M20 B25 (256E2),M20 B25 (256EX),M20 B25 (256K1) | Manufactured After: 10/ 1987 | Manufactured Before: 8/ 1987 | Regulating Probe | in front of the catalyst
BMW 3 Series E30 [1982-1994] Saloon 325i (2494ccm 170HP 125KW Petrol)
Engine Code: M20 B25 (256E1),M20 B25 (256E2),M20 B25 (256EX),M20 B25 (256K1) | Manufactured After: 10/ 1987 | Regulating Probe | in front of the catalyst | Number of connectors: 4
BMW 3 Series E30 [1982-1994] Saloon 325i (2494ccm 171HP 126KW Petrol)
Engine Code: M20 B25 (256E2) | Manufactured After: 10/ 1987 | Regulating Probe | in front of the catalyst | Number of connectors: 4
BMW 3 Series E30 [1982-1994] Saloon 325i (2494ccm 171HP 126KW Petrol)
Engine Code: M20 B25 (256E2) | Manufactured After: 12/ 1986 | Manufactured Before: 8/ 1987 | Regulating Probe | in front of the catalyst
BMW 3 Series E30 [1982-1994] Saloon 325i X (2494ccm 170HP 125KW Petrol)
Engine Code: M20 B25 (256E1),M20 B25 (256E2),M20 B25 (256EX),M20 B25 (256K1) | Manufactured After: 10/ 1987 | Manufactured Before: 8/ 1987 | Type: <325 i> | Regulating Probe | in front of the catalyst | Type: <325 iX>
BMW 3 Series E30 [1982-1994] Saloon 325i X (2494ccm 170HP 125KW Petrol)
Engine Code: M20 B25 (256E1),M20 B25 (256E2),M20 B25 (256EX),M20 B25 (256K1) | Manufactured After: 10/ 1987 | Regulating Probe | in front of the catalyst | Number of connectors: 4
BMW 3 Series E36 [1990-2000] Convertible 318i (1796ccm 115HP 85KW Petrol)
Engine Code: M43 B18 (184E2) | Manufactured Before: 9/ 1995 | Eng. No.: BMW M43 B18 (184E2) | Engine Code: 18 4E 2 | Regulating Probe | in front of the catalyst
BMW 3 Series E36 [1990-2000] Convertible 325i (2494ccm 192HP 141KW Petrol)
Engine Code: M50 B25 (256S2) | Manufactured After: 9/ 1993 | Manufactured Before: 8/ 1993 | Regulating Probe | in front of the catalyst | Automatic Transmission | Manual Transmission
BMW 3 Series E36 [1990-2000] Convertible 325i (2494ccm 192HP 141KW Petrol)
Engine Code: M50 B25 (256S2) | Regulating Probe | in front of the catalyst | Automatic Transmission | Manual Transmission
BMW 3 Series E36 [1990-2000] Convertible M3 3.0 (2990ccm 286HP 210KW Petrol)
Engine Code: S50 B30 (306S1) | Fitting Position: Left | Regulating Probe | in front of the catalyst
BMW 3 Series E36 [1990-2000] Coupe 316i (1596ccm 102HP 75KW Petrol)
Engine Code: M43 B16 (164E2) | Manufactured Before: 9/ 1995 | Regulating Probe | in front of the catalyst
BMW 3 Series E36 [1990-2000] Coupe 318is (1796ccm 140HP 103KW Petrol)
Engine Code: M42 B18 (184S1) | Regulating Probe | in front of the catalyst
BMW 3 Series E36 [1990-2000] Coupe 318is (1796ccm 140HP 103KW Petrol)
Engine Code: M42 B18 (184S1) | Regulating Probe | in front of the catalyst
BMW 3 Series E36 [1990-2000] Coupe 320i (1991ccm 150HP 110KW Petrol)
Engine Code: M50 B20 (206S1),M50 B20 (206S2),M52 B20 (206S3) | Manufactured Before: 9/ 1992 | Eng. No.: BMW M50 B20 (206S1) | Eng. No.: BMW M50 B20 (206S2) | Regulating Probe | in front of the catalyst | Automatic Transmission | Manual Transmission
BMW 3 Series E36 [1990-2000] Coupe 325i (2494ccm 192HP 141KW Petrol)
Engine Code: M50 B25 (256S1),M50 B25 (256S2) | Manufactured Before: 12/ 1995 | Regulating Probe | in front of the catalyst | Automatic Transmission | Manual Transmission
BMW 3 Series E36 [1990-2000] Coupe M3 3.0 (2990ccm 286HP 210KW Petrol)
Engine Code: S50 B30 (306S1) | Fitting Position: Left | Eng. No.: BMW S50 B30 (306S1) | Regulating Probe | in front of the catalyst
BMW 3 Series E36 [1990-2000] Coupe M3 3.0 (2990ccm 286HP 210KW Petrol)
Engine Code: S50 B30 (306S1) | Manufactured After: 9/ 1994 | Eng. No.: BMW S50 B30 (306S1) | Regulating Probe | in front of the catalyst | Automatic Transmission | Manual Transmission
BMW 3 Series E36 [1990-2000] Coupe M3 3.0 (2990ccm 295HP 217KW Petrol)
Engine Code: S50 B30 (306S1) | Fitting Position: Left | Manufactured Before: 9/ 1995 | Regulating Probe | in front of the catalyst
BMW 3 Series E36 [1990-2000] Coupe M3 3.0 (2990ccm 295HP 217KW Petrol)
Engine Code: S50 B30 (306S1) | Manufactured Before: 8/ 1995 | Regulating Probe | in front of the catalyst | Automatic Transmission | Manual Transmission
BMW 3 Series E36 [1990-2000] Estate 318i (1796ccm 116HP 85KW Petrol)
Engine Code: M43 B18 (184E2) | Manufactured Before: 9/ 1995 | Eng. No.: BMW M43 B18 (184E2) | Engine Code: 18 4E 2 | Regulating Probe | in front of the catalyst
BMW 3 Series E36 [1990-2000] Hatchback 316i (1596ccm 102HP 75KW Petrol)
Engine Code: M43 B16 (164E2) | Manufactured Before: 9/ 1995 | Regulating Probe | in front of the catalyst
BMW 3 Series E36 [1990-2000] Hatchback 318 Ti (1796ccm 140HP 103KW Petrol)
Engine Code: M42 B18 (184S1) | Regulating Probe | in front of the catalyst
BMW 3 Series E36 [1990-2000] Saloon 316i (1596ccm 100HP 73KW Petrol)
Engine Code: M40 B16 (164E1) | Regulating Probe | in front of the catalyst
BMW 3 Series E36 [1990-2000] Saloon 316i (1596ccm 102HP 75KW Petrol)
Engine Code: M43 B16 (164E2) | Engine Code: 16 4E 1 | Regulating Probe | in front of the catalyst
BMW 3 Series E36 [1990-2000] Saloon 316i (1596ccm 102HP 75KW Petrol)
Engine Code: M43 B16 (164E2) | Manufactured Before: 9/ 1995 | Regulating Probe | in front of the catalyst
BMW 3 Series E36 [1990-2000] Saloon 318i (1796ccm 113HP 83KW Petrol)
Engine Code: M40 B18 (184E1) | Regulating Probe | in front of the catalyst
BMW 3 Series E36 [1990-2000] Saloon 318i (1796ccm 115HP 85KW Petrol)
Engine Code: M43 B18 (184E2) | Manufactured Before: 9/ 1995 | Regulating Probe | in front of the catalyst
BMW 3 Series E36 [1990-2000] Saloon 318is (1796ccm 140HP 103KW Petrol)
Engine Code: M42 B18 (184S1) | Manufactured Before: 12/ 1996 | Regulating Probe | in front of the catalyst
BMW 3 Series E36 [1990-2000] Saloon 320i (1991ccm 150HP 110KW Petrol)
Engine Code: M50 B20 (206S1),M50 B20 (206S2),M52 B20 (206S3) | Manufactured Before: 8/ 1992 | Eng. No.: BMW M50 B20 (206S1) | Eng. No.: BMW M50 B20 (206S2) | Regulating Probe | in front of the catalyst | Automatic Transmission | Manual Transmission
BMW 3 Series E36 [1990-2000] Saloon 325i (2494ccm 192HP 141KW Petrol)
Engine Code: M50 B25 (256S1),M50 B25 (256S2) | Manufactured After: 3/ 1992 | Regulating Probe | in front of the catalyst
BMW 3 Series E36 [1990-2000] Saloon 325i (2494ccm 192HP 141KW Petrol)
Engine Code: M50 B25 (256S1),M50 B25 (256S2) | Manufactured After: 9/ 1993 | Manufactured Before: 8/ 1995 | Regulating Probe | in front of the catalyst | Automatic Transmission | Manual Transmission
BMW 3 Series E36 [1990-2000] Saloon 325i (2494ccm 192HP 141KW Petrol)
Engine Code: M50 B25 (256S1),M50 B25 (256S2) | Regulating Probe | in front of the catalyst | Automatic Transmission | Manual Transmission
BMW 3 Series E36 [1990-2000] Saloon M3 3.0 (2990ccm 286HP 210KW Petrol)
Engine Code: S50 B30 (306S1) | Fitting Position: Left | Regulating Probe | in front of the catalyst
BMW 5 Series E34 [1987-1997] Estate 530i V8 (2997ccm 218HP 160KW Petrol)
Engine Code: M60 B30 (308S1) | Manufactured Before: 5/ 1994 | Regulating Probe | in front of the catalyst | Automatic Transmission | Quantity required: 2 | Manual Transmission
BMW 5 Series E34 [1987-1997] Estate 530i V8 (2997ccm 218HP 160KW Petrol)
Engine Code: M60 B30 (308S1) | Manufactured Before: 6/ 1994 | Regulating Probe | in front of the catalyst | Automatic Transmission | Manual Transmission
BMW 5 Series E34 [1987-1997] Estate 540i (3982ccm 286HP 210KW Petrol)
Engine Code: M60 B40 (408S1) | Manufactured Before: 6/ 1994 | Engine Code: 40 8S 1 | Regulating Probe | in front of the catalyst | Automatic Transmission | Manual Transmission
BMW 5 Series E34 [1987-1997] Estate 540i (3982ccm 286HP 210KW Petrol)
Engine Code: M60 B40 (408S1) | Manufactured Before: 9/ 1994 | Engine Code: 40 8S 1 | Regulating Probe | in front of the catalyst | Automatic Transmission
BMW 5 Series E34 [1987-1997] Saloon 530i V8 (2997ccm 218HP 160KW Petrol)
Engine Code: M60 B30 (308S1) | Manufactured Before: 5/ 1994 | Regulating Probe | in front of the catalyst | Automatic Transmission | Quantity required: 2 | Manual Transmission
BMW 5 Series E34 [1987-1997] Saloon 530i V8 (2997ccm 218HP 160KW Petrol)
Engine Code: M60 B30 (308S1) | Manufactured Before: 6/ 1994 | Regulating Probe | in front of the catalyst | Automatic Transmission | Manual Transmission
BMW 5 Series E34 [1987-1997] Saloon 540i V8 (3982ccm 286HP 210KW Petrol)
Engine Code: M60 B40 (408S1) | Manufactured Before: 2/ 1994 | Regulating Probe | in front of the catalyst | Quantity required: 2
BMW 5 Series E34 [1987-1997] Saloon 540i V8 (3982ccm 286HP 210KW Petrol)
Engine Code: M60 B40 (408S1) | Manufactured Before: 6/ 1994 | Regulating Probe | in front of the catalyst | Manual Transmission
BMW 5 Series E34 [1987-1997] Saloon 540i V8 (3982ccm 286HP 210KW Petrol)
Engine Code: M60 B40 (408S1) | Manufactured Before: 9/ 1994 | Regulating Probe | in front of the catalyst | Automatic Transmission
BMW 7 Series E32 [1986-1994] Saloon 730i,iL V8 (2997ccm 218HP 160KW Petrol)
Engine Code: M60 B30 (308S1) | Engine Code: 30 8S 1 | Regulating Probe | in front of the catalyst | Automatic Transmission | Manual Transmission
BMW 7 Series E32 [1986-1994] Saloon 740i,iL V8 (3982ccm 286HP 210KW Petrol)
Engine Code: M60 B40 (408S1) | Regulating Probe | in front of the catalyst
BMW 7 Series E32 [1986-1994] Saloon 740i,iL V8 (3982ccm 286HP 210KW Petrol)
Engine Code: M60 B40 (408S1) | Regulating Probe | in front of the catalyst | Quantity required: 2
BMW 7 Series E32 [1986-1994] Saloon 740i,iL V8 (3982ccm 286HP 210KW Petrol)
Engine Code: M60 B40 (408S1) | Regulating Probe | in front of the catalyst | Quantity required: 2
BMW 7 Series E32 [1986-1994] Saloon 750i,iL V12 (4988ccm 300HP 220KW Petrol)
Engine Code: M70 B50 (5012A) | Regulating Probe | in front of the catalyst
BMW 7 Series E32 [1986-1994] Saloon 750i,iL V12 (4988ccm 300HP 220KW Petrol)
Engine Code: M70 B50 (5012A) | Regulating Probe | in front of the catalyst | Quantity required: 2
BMW 8 Series E31 [1990-1999] Coupe 840i (3982ccm 286HP 210KW Petrol)
Engine Code: M60 B40 (408S1) | Manufactured After: 5/ 1994 | Manufactured Before: 4/ 1994 | Regulating Probe | in front of the catalyst | Manual Transmission
BMW 8 Series E31 [1990-1999] Coupe 840i (3982ccm 286HP 210KW Petrol)
Engine Code: M60 B40 (408S1) | Manufactured Before: 4/ 1994 | Regulating Probe | in front of the catalyst | Quantity required: 2
BMW 8 Series E31 [1990-1999] Coupe 850 CSi (5576ccm 378HP 278KW Petrol)
Engine Code: S70 B56 (56121) | Regulating Probe | in front of the catalyst
BMW 8 Series E31 [1990-1999] Coupe 850 CSi (5576ccm 378HP 278KW Petrol)
Engine Code: S70 B56 (56121) | Regulating Probe | in front of the catalyst | Quantity required: 2
BMW 8 Series E31 [1990-1999] Coupe 850 CSi (5576ccm 380HP 280KW Petrol)
Engine Code: S70 B56 (56121) | Manufactured Before: 10/ 1996 | Regulating Probe | in front of the catalyst
BMW 8 Series E31 [1990-1999] Coupe 850 CSi (5576ccm 380HP 280KW Petrol)
Engine Code: S70 B56 (56121) | Manufactured Before: 10/ 1996 | Regulating Probe | in front of the catalyst | Quantity required: 2
BMW 8 Series E31 [1990-1999] Coupe 850i,Ci (4988ccm 300HP 220KW Petrol)
Engine Code: M70 B50 (5012A) | Regulating Probe | in front of the catalyst | Quantity required: 2