Name: 25025037 Oxygen Sensor
Brand: FOCUSON SENSOR
Availability: InStock

Vehicle Fitment

Make	Model	Type	Engine Code	Capacity	Fuel Type	Year	Power

AUDI	A3 (8P1)	1.6 E-Power	CCSA,CMXA	1595 CCM / 1.6 L	Petrol/Ethanol	2011-01-01 2012-08-01	75 KW / 102 PS
AUDI	A3 Sportback (8PA)	1.6 E-Power	CCSA,CMXA	1595 CCM / 1.6 L	Petrol/Ethanol	2011-01-01 2013-03-01	75 KW / 102 PS
AUDI	TT (8J3)	2.0 TFSI	CESA	1984 CCM / 2.0 L	Petrol	2010-05-01 2014-06-01	155 KW / 211 PS
AUDI	TT (8J3)	2.0 TFSI quattro	CESA,CETA	1984 CCM / 2.0 L	Petrol	2010-05-01 2014-06-01	155 KW / 211 PS
AUDI	TT Roadster (8J9)	2.0 TFSI	CESA	1984 CCM / 2.0 L	Petrol	2010-05-01 2014-06-01	155 KW / 211 PS
AUDI	TT Roadster (8J9)	2.0 TFSI quattro	CESA,CETA	1984 CCM / 2.0 L	Petrol	2010-05-01 2014-06-01	155 KW / 211 PS
AUDI	A3 Sportback (8PA)	RS3 quattro	CEPA	2480 CCM / 2.5 L	Petrol	2011-01-01 2012-12-01	250 KW / 340 PS
AUDI	A3 Convertible (8P7)	1.4 TFSI	CAXC	1390 CCM / 1.4 L	Petrol	2011-02-01 2013-05-01	92 KW / 125 PS
AUDI	TT (8J3)	2.5 RS quattro	CEPB	2480 CCM / 2.5 L	Petrol	2011-05-01 2014-06-01	265 KW / 360 PS
AUDI	TT Roadster (8J9)	2.5 RS quattro	CEPB	2480 CCM / 2.5 L	Petrol	2012-03-01 2014-06-01	265 KW / 360 PS
AUDI	A4 B6 Convertible (8H7)	2.4	BDV	2393 CCM / 2.4 L	Petrol	2002-04-01 2005-12-01	125 KW / 170 PS
AUDI	A4 B6 Convertible (8H7)	3.0	ASN,AVK,BGN	2976 CCM / 3.0 L	Petrol	2002-04-01 2005-12-01	162 KW / 220 PS
AUDI	A4 B6 Convertible (8H7)	2.4	AMM	2393 CCM / 2.4 L	Petrol	2002-04-01 2005-12-01	120 KW / 163 PS
AUDI	A4 B6 Convertible (8H7)	2.5 TDI	BFC,BCZ,BDG	2496 CCM / 2.5 L	Diesel	2002-08-01 2005-12-01	120 KW / 163 PS
AUDI	A3 (8P1)	2.0 FSI	AXW,BLX,BLY,BMB,BLR,BVY,BVZ	1984 CCM / 2.0 L	Petrol	2003-05-01 2008-06-01	110 KW / 150 PS
AUDI	A4 B6 Convertible (8H7)	1.8 T	BFB	1781 CCM / 1.8 L	Petrol	2002-07-01 2005-12-01	120 KW / 163 PS
AUDI	A3 (8P1)	1.6	BGU,BSE,BSF,CCSA	1595 CCM / 1.6 L	Petrol	2003-05-01 2012-08-01	75 KW / 102 PS
AUDI	A3 (8P1)	2.0 TDI 16V	BKD,CBAB,CFFB,CLJA,CBEA	1968 CCM / 2.0 L	Diesel	2003-05-01 2012-08-01	103 KW / 140 PS
AUDI	A4 B6 Convertible (8H7)	1.8 T quattro	BFB	1781 CCM / 1.8 L	Petrol	2003-05-01 2005-12-01	120 KW / 163 PS
AUDI	A4 B6 Convertible (8H7)	3.0 quattro	ASN,AVK,BGN	2976 CCM / 3.0 L	Petrol	2003-05-01 2005-12-01	162 KW / 220 PS
AUDI	A3 (8P1)	1.9 TDI	BKC,BLS,BXE	1896 CCM / 1.9 L	Diesel	2003-05-01 2010-05-01	77 KW / 105 PS
AUDI	A3 (8P1)	2.0 TDI	AZV,CBAA,CFFA	1968 CCM / 2.0 L	Diesel	2003-05-01 2012-08-01	100 KW / 136 PS
AUDI	A3 (8P1)	3.2 V6 quattro	BDB,BMJ,BUB	3189 CCM / 3.2 L	Petrol	2003-07-01 2009-05-01	184 KW / 250 PS
AUDI	A3 (8P1)	1.6 FSI	BAG,BLP,BLF	1598 CCM / 1.6 L	Petrol	2003-08-01 2007-09-01	85 KW / 115 PS
AUDI	A4 B6 Convertible (8H7)	S4 quattro	BBK,BHF	4163 CCM / 4.2 L	Petrol	2004-03-01 2005-12-01	253 KW / 344 PS
AUDI	A3 Sportback (8PA)	1.6	BGU,BSE,BSF,CCSA	1595 CCM / 1.6 L	Petrol	2004-09-01 2013-03-01	75 KW / 102 PS
AUDI	A3 Sportback (8PA)	1.9 TDI	BKC,BLS,BXE	1896 CCM / 1.9 L	Diesel	2004-09-01 2010-05-01	77 KW / 105 PS
AUDI	A3 Sportback (8PA)	1.6 FSI	BLP,BLF	1598 CCM / 1.6 L	Petrol	2004-09-01 2007-09-01	85 KW / 115 PS
AUDI	A3 Sportback (8PA)	2.0 FSI	AXW,BLX,BLY,BMB,BLR,BVY,BVZ	1984 CCM / 2.0 L	Petrol	2004-09-01 2008-06-01	110 KW / 150 PS
AUDI	A3 Sportback (8PA)	3.2 V6 quattro	BDB,BMJ,BUB	3189 CCM / 3.2 L	Petrol	2004-09-01 2009-05-01	184 KW / 250 PS
AUDI	A3 Sportback (8PA)	2.0 TDI 16V	BKD,CBAB,CFFB,CLJA,CBEA	1968 CCM / 2.0 L	Diesel	2004-09-01 2013-03-01	103 KW / 140 PS
AUDI	A3 Sportback (8PA)	2.0 TFSI	AXX,BWA,BPY,CAWB,CCZA,CBFA,CCTA	1984 CCM / 2.0 L	Petrol	2004-09-01 2013-03-01	147 KW / 200 PS
AUDI	A3 Sportback (8PA)	2.0 TFSI quattro	AXX,BWA,BPY,CCZA,CBFA,CCTA	1984 CCM / 2.0 L	Petrol	2004-09-01 2013-03-01	147 KW / 200 PS
AUDI	A3 (8P1)	2.0 TDI quattro	AZV	1968 CCM / 2.0 L	Diesel	2003-05-01 2008-06-01	100 KW / 136 PS
AUDI	A3 Sportback (8PA)	2.0 TDI	AZV,CBAA,CFFA	1968 CCM / 2.0 L	Diesel	2004-09-01 2013-03-01	100 KW / 136 PS
AUDI	A3 (8P1)	2.0 TFSI	AXX,BWA,CAWB,CCZA	1984 CCM / 2.0 L	Petrol	2004-09-01 2012-08-01	147 KW / 200 PS
AUDI	A3 (8P1)	2.0 TFSI quattro	AXX,BWA,CCZA,CBFA,CCTA	1984 CCM / 2.0 L	Petrol	2004-09-01 2012-08-01	147 KW / 200 PS
AUDI	A3 (8P1)	2.0 TDI 16V quattro	BKD,CBAB,CFFB	1968 CCM / 2.0 L	Diesel	2004-08-01 2012-08-01	103 KW / 140 PS
AUDI	A4 B6 Convertible (8H7)	2.0	ALT	1984 CCM / 2.0 L	Petrol	2004-09-01 2005-12-01	96 KW / 130 PS
AUDI	A3 Sportback (8PA)	2.0 TDI 16V quattro	BKD,CBAB,CFFB	1968 CCM / 2.0 L	Diesel	2005-11-01 2013-03-01	103 KW / 140 PS
AUDI	A4 B7 Convertible (8HE)	3.2 FSI	AUK	3123 CCM / 3.2 L	Petrol	2006-01-01 2009-03-01	188 KW / 255 PS
AUDI	A4 B7 Convertible (8HE)	3.2 FSI quattro	AUK,BKH	3123 CCM / 3.2 L	Petrol	2006-01-01 2009-03-01	188 KW / 255 PS
AUDI	A4 B7 Convertible (8HE)	2.0 TDI	BPW	1968 CCM / 2.0 L	Diesel	2006-01-01 2009-03-01	103 KW / 140 PS
AUDI	A4 B7 Convertible (8HE)	3.0 TDI quattro	ASB	2967 CCM / 3.0 L	Diesel	2006-01-01 2009-03-01	171 KW / 233 PS
AUDI	TT (8J3)	2.0 TFSI	BWA,BPY,CCTA	1984 CCM / 2.0 L	Petrol	2006-08-01 2010-06-01	147 KW / 200 PS
AUDI	TT (8J3)	3.2 V6 quattro	BUB,CBRA	3189 CCM / 3.2 L	Petrol	2006-08-01 2010-06-01	184 KW / 250 PS
AUDI	A4 B7 Convertible (8HE)	2.0 TFSI 16V	BWE,BWT	1984 CCM / 2.0 L	Petrol	2006-01-01 2009-03-01	147 KW / 200 PS
AUDI	A4 B7 Convertible (8HE)	2.7 TDI	BPP	2698 CCM / 2.7 L	Diesel	2006-06-01 2009-03-01	132 KW / 180 PS
AUDI	A4 B7 Convertible (8HE)	RS4 quattro	BNS	4163 CCM / 4.2 L	Petrol	2006-02-01 2008-12-01	309 KW / 420 PS
AUDI	A3 (8P1)	2.0 TDI	BMN,CBBB,CFGB	1968 CCM / 2.0 L	Diesel	2006-03-01 2012-08-01	125 KW / 170 PS
AUDI	A3 (8P1)	2.0 TDI quattro	BMN,CBBB,CFGB	1968 CCM / 2.0 L	Diesel	2006-03-01 2012-08-01	125 KW / 170 PS
AUDI	A3 Sportback (8PA)	2.0 TDI	BMN,CBBB,CFGB	1968 CCM / 2.0 L	Diesel	2006-03-01 2013-03-01	125 KW / 170 PS
AUDI	A3 Sportback (8PA)	2.0 TDI quattro	BMN,CBBB,CFGB	1968 CCM / 2.0 L	Diesel	2006-03-01 2013-03-01	125 KW / 170 PS
AUDI	TT Roadster (8J9)	2.0 TFSI	BWA,BPY,CCTA	1984 CCM / 2.0 L	Petrol	2007-03-01 2010-06-01	147 KW / 200 PS
AUDI	TT Roadster (8J9)	3.2 V6 quattro	BUB,CBRA	3189 CCM / 3.2 L	Petrol	2007-03-01 2010-06-01	184 KW / 250 PS
AUDI	A3 (8P1)	S3 quattro	BHZ,CDLA	1984 CCM / 2.0 L	Petrol	2006-11-01 2012-08-01	195 KW / 265 PS
AUDI	A3 (8P1)	2.0 TDI	BMM	1968 CCM / 2.0 L	Diesel	2005-06-01 2008-06-01	103 KW / 140 PS
AUDI	A3 (8P1)	2.0 TDI quattro	BMM	1968 CCM / 2.0 L	Diesel	2006-01-01 2008-06-01	103 KW / 140 PS
AUDI	A3 Sportback (8PA)	2.0 TDI	BMM	1968 CCM / 2.0 L	Diesel	2005-06-01 2008-06-01	103 KW / 140 PS
AUDI	A3 Sportback (8PA)	2.0 TDI quattro	BMM	1968 CCM / 2.0 L	Diesel	2006-01-01 2008-06-01	103 KW / 140 PS
AUDI	A3 (8P1)	1.8 TFSI	BYT,BZB,CDAA	1798 CCM / 1.8 L	Petrol	2006-11-01 2012-08-01	118 KW / 160 PS
AUDI	A3 Sportback (8PA)	1.8 TFSI	BYT,BZB,CDAA	1798 CCM / 1.8 L	Petrol	2006-11-01 2013-03-01	118 KW / 160 PS
AUDI	A4 B7 Convertible (8HE)	3.0 TDI quattro	BKN	2967 CCM / 3.0 L	Diesel	2006-01-01 2009-03-01	150 KW / 204 PS
AUDI	A3 (8P1)	1.8 T	BPU	1781 CCM / 1.8 L	Petrol	2006-08-01 2012-08-01	110 KW / 150 PS
AUDI	TT (8J3)	2.0 TTS quattro	CDLB	1984 CCM / 2.0 L	Petrol	2008-05-01 2014-06-01	200 KW / 272 PS
AUDI	TT Roadster (8J9)	2.0 TTS quattro	CDLB	1984 CCM / 2.0 L	Petrol	2008-05-01 2014-06-01	200 KW / 272 PS
AUDI	A3 Convertible (8P7)	1.8 TFSI	BZB,CDAA	1798 CCM / 1.8 L	Petrol	2008-04-01 2013-05-01	118 KW / 160 PS
AUDI	A3 Convertible (8P7)	2.0 TFSI	CAWB,CCZA	1984 CCM / 2.0 L	Petrol	2008-04-01 2013-05-01	147 KW / 200 PS
AUDI	A3 Convertible (8P7)	1.9 TDI	BLS	1896 CCM / 1.9 L	Diesel	2008-04-01 2009-10-01	77 KW / 105 PS
AUDI	A3 Convertible (8P7)	2.0 TDI	CBAB,CFFB	1968 CCM / 2.0 L	Diesel	2008-04-01 2013-05-01	103 KW / 140 PS
AUDI	A3 (8P1)	1.4 TFSI	CAXC,CMSA	1390 CCM / 1.4 L	Petrol	2007-09-01 2012-08-01	92 KW / 125 PS
AUDI	A3 Sportback (8PA)	1.4 TFSI	CAXC,CMSA	1390 CCM / 1.4 L	Petrol	2007-09-01 2013-03-01	92 KW / 125 PS
AUDI	A4 B7 Convertible (8HE)	2.0 TFSI quattro	BWT	1984 CCM / 2.0 L	Petrol	2005-11-01 2009-03-01	147 KW / 200 PS
AUDI	A4 B6 Convertible (8H7)	1.8 T	AMB	1781 CCM / 1.8 L	Petrol	2002-10-01 2005-10-01	125 KW / 170 PS
AUDI	A3 Sportback (8PA)	S3 quattro	BHZ,CDLA	1984 CCM / 2.0 L	Petrol	2008-06-01 2013-03-01	195 KW / 265 PS
AUDI	A3 (8P1)	S3 quattro	BZC,CDLC	1984 CCM / 2.0 L	Petrol	2007-02-01 2012-08-01	188 KW / 256 PS
AUDI	TT (8J3)	1.8 TFSI	CDAA	1798 CCM / 1.8 L	Petrol	2008-06-01 2014-06-01	118 KW / 160 PS
AUDI	TT (8J3)	2.0 TDI quattro	CBBB,CFGB	1968 CCM / 2.0 L	Diesel	2008-06-01 2014-06-01	125 KW / 170 PS
AUDI	TT Roadster (8J9)	1.8 TFSI	CDAA	1798 CCM / 1.8 L	Petrol	2008-06-01 2014-06-01	118 KW / 160 PS
AUDI	TT Roadster (8J9)	2.0 TDI quattro	CBBB,CFGB	1968 CCM / 2.0 L	Diesel	2008-06-01 2014-06-01	125 KW / 170 PS
AUDI	TT (8J3)	2.0 TTS quattro	CDLA,CDMA	1984 CCM / 2.0 L	Petrol	2008-05-01 2014-06-01	195 KW / 265 PS
AUDI	TT Roadster (8J9)	2.0 TTS quattro	CDLA,CDMA	1984 CCM / 2.0 L	Petrol	2008-05-01 2014-06-01	195 KW / 265 PS
AUDI	A4 B7 Convertible (8HE)	2.0 TDI	BRC	1968 CCM / 2.0 L	Diesel	2006-01-01 2009-03-01	100 KW / 136 PS
AUDI	A3 (8P1)	1.8 TFSI quattro	CDAA	1798 CCM / 1.8 L	Petrol	2008-07-01 2012-08-01	118 KW / 160 PS
AUDI	A3 Sportback (8PA)	1.8 TFSI quattro	CDAA	1798 CCM / 1.8 L	Petrol	2008-07-01 2013-03-01	118 KW / 160 PS
AUDI	TT Roadster (8J9)	2.0 TFSI quattro	CCZA,CCTA	1984 CCM / 2.0 L	Petrol	2008-06-01 2010-06-01	147 KW / 200 PS
AUDI	TT (8J3)	2.0 TFSI quattro	CCZA,CCTA	1984 CCM / 2.0 L	Petrol	2008-06-01 2010-06-01	147 KW / 200 PS
AUDI	A3 Convertible (8P7)	1.6	BSE	1595 CCM / 1.6 L	Petrol	2008-09-01 2010-05-01	75 KW / 102 PS
AUDI	A3 (8P1)	1.6 TDI	CAYB	1598 CCM / 1.6 L	Diesel	2009-05-01 2012-08-01	66 KW / 90 PS
AUDI	A3 (8P1)	1.6 TDI	CAYC	1598 CCM / 1.6 L	Diesel	2009-05-01 2012-08-01	77 KW / 105 PS
AUDI	A3 Sportback (8PA)	1.6 TDI	CAYB	1598 CCM / 1.6 L	Diesel	2009-05-01 2013-03-01	66 KW / 90 PS
AUDI	A3 Sportback (8PA)	1.6 TDI	CAYC	1598 CCM / 1.6 L	Diesel	2009-05-01 2013-03-01	77 KW / 105 PS
AUDI	A3 Convertible (8P7)	1.6 TDI	CAYC	1598 CCM / 1.6 L	Diesel	2009-05-01 2013-05-01	77 KW / 105 PS
AUDI	TT (8J3)	2.5 RS quattro	CEPA	2480 CCM / 2.5 L	Petrol	2009-07-01 2014-06-01	250 KW / 340 PS
AUDI	TT Roadster (8J9)	2.5 RS quattro	CEPA	2480 CCM / 2.5 L	Petrol	2009-07-01 2014-06-01	250 KW / 340 PS
AUDI	A3 (8P1)	2.0 TDI	BUY	1968 CCM / 2.0 L	Diesel	2006-06-01 2008-06-01	120 KW / 163 PS
AUDI	A3 Sportback (8PA)	2.0 TDI	BUY	1968 CCM / 2.0 L	Diesel	2006-06-01 2008-06-01	120 KW / 163 PS
AUDI	A3 Convertible (8P7)	2.0 TDI	CBAA,CFFA	1968 CCM / 2.0 L	Diesel	2008-04-01 2013-05-01	100 KW / 136 PS
AUDI	A3 (8P1)	1.2 TSI	CBZB	1197 CCM / 1.2 L	Petrol	2010-04-01 2012-08-01	77 KW / 105 PS
AUDI	A3 Sportback (8PA)	1.2 TSI	CBZB	1197 CCM / 1.2 L	Petrol	2010-04-01 2013-03-01	77 KW / 105 PS
AUDI	A3 Convertible (8P7)	1.2 TFSI	CBZB	1197 CCM / 1.2 L	Petrol	2010-03-01 2013-05-01	77 KW / 105 PS
AUDI	A3 Sportback (8PA)	S3 quattro	CDLC	1984 CCM / 2.0 L	Petrol	2008-07-01 2013-03-01	188 KW / 256 PS
AUDI	A4 B6 Convertible (8H7)	1.8 T quattro	AMB	1781 CCM / 1.8 L	Petrol	2003-09-01 2004-12-01	127 KW / 173 PS
AUDI	A4 B6 Convertible (8H7)	3.0	BBJ	2976 CCM / 3.0 L	Petrol	2002-04-01 2005-12-01	160 KW / 218 PS
AUDI	TT (8J3)	2.0 TFSI	CCTA	1984 CCM / 2.0 L	Petrol	2008-01-01 2010-06-01	149 KW / 203 PS
AUDI	A3 Sportback (8PA)	2.0 TDI	CBEA	1968 CCM / 2.0 L	Diesel	2010-01-01 2013-03-01	104 KW / 141 PS
AUDI	A3 Sportback (8PA)	1.8 FSI	BPU	1781 CCM / 1.8 L	Petrol	2006-08-01 2008-06-01	110 KW / 150 PS
AUDI	A4 B7 Convertible (8HE)	1.8 T	BFB	1781 CCM / 1.8 L	Petrol	2006-01-01 2009-03-01	120 KW / 163 PS
AUDI	A4 B7 Convertible (8HE)	S4 quattro	BBK,BHF	4163 CCM / 4.2 L	Petrol	2005-11-01 2009-03-01	253 KW / 344 PS

Car models	AUDI A3 (8P1); AUDI A3 Sportback (8PA); AUDI TT (8J3); AUDI TT Roadster (8J9); AUDI A3 Convertible (8P7); AUDI A4 B6 Convertible (8H7); AUDI A4 B7 Convertible (8HE)
Engines	CCSA,CMXA; CESA; CESA,CETA; CEPA; CAXC; CEPB; BDV; ASN,AVK,BGN; AMM; BFC,BCZ,BDG; AXW,BLX,BLY,BMB,BLR,BVY,BVZ; BFB; BGU,BSE,BSF,CCSA; BKD,CBAB,CFFB,CLJA,CBEA; BKC,BLS,BXE; AZV,CBAA,CFFA; BDB,BMJ,BUB; BAG,BLP,BLF; BBK,BHF; BLP,BLF; AXX,BWA,BPY,CAWB,CCZA,CBFA,CCTA; AXX,BWA,BPY,CCZA,CBFA,CCTA; AZV; AXX,BWA,CAWB,CCZA; AXX,BWA,CCZA,CBFA,CCTA; BKD,CBAB,CFFB; ALT; AUK; AUK,BKH; BPW; ASB; BWA,BPY,CCTA; BUB,CBRA; BWE,BWT; BPP; BNS; BMN,CBBB,CFGB; BHZ,CDLA; BMM; BYT,BZB,CDAA; BKN; BPU; CDLB; BZB,CDAA; CAWB,CCZA; BLS; CBAB,CFFB; CAXC,CMSA; BWT; AMB; BZC,CDLC; CDAA; CBBB,CFGB; CDLA,CDMA; BRC; CCZA,CCTA; BSE; CAYB; CAYC; BUY; CBAA,CFFA; CBZB; CDLC; BBJ; CCTA; CBEA
Engine power (horsepower)	90-420 HP
Power (kilowatts)	66-309 KW
Year of manufacture	2002-2014

Camshaft Position Sensor

Crankshaft Position Sensor

Oxygen Sensor

Fuel Pressure Sensor

Manifold Pressure Sensor

Coolant Temperature Sensor

ABS Sensor

Brake Light Switch

Speed Sensor

Reverse Light Switch

25025037

Camshaft Position Sensor

Crankshaft Position Sensor

Oxygen Sensor

Fuel Pressure Sensor

Manifold Pressure Sensor

Coolant Temperature Sensor

ABS Sensor

Brake Light Switch

Speed Sensor

Reverse Light Switch

25025037

What is the function of an oxygen sensor?

What are common symptoms of a faulty oxygen sensor?

How does a faulty oxygen sensor affect engine performance?