OPEL - VAUXHALL
41 completed projects - Page 1 of 2
DECAT — Disables catalytic converter efficiency monitoring and the P0420/P0430 fault codes.
Completed projects that used DECAT, newest first. See the DECAT service page for supported brands, ECU types and how it works.
#26290
Nov 2, 2026
E83
Car / OPEL - VAUXHALL
55599059
12659319
86ABVJ5641400158
+1
LAMBDA OFF
DECAT
DTC OFF
#25877
Oct 29, 2026
DELCO MULTEC
Car / OPEL - VAUXHALL
09353469 DJTT
STAGE1
DECAT
POPBANG
#25293
Oct 24, 2026
E83
Car / OPEL - VAUXHALL
92282791
12657114
86ACB55272400025
+1
STAGE1
DECAT
THERMOSTAT
DTC OFF
#24398
Oct 17, 2026
E83
Car / OPEL - VAUXHALL
55591760
12654173
86ABHH54307301SC
+1
LAMBDA OFF
DECAT
#24320
Oct 16, 2026
E78
Car / OPEL - VAUXHALL
55587642
55587639
DELCO_E78
+2
DECAT
THERMOSTAT
#24239
Oct 16, 2026
DELCO MULTEC
Car / OPEL - VAUXHALL
09353469 DJTT
STAGE1
EGR OFF
DECAT
DTC OFF
#23574
Oct 10, 2026
E83
Car / OPEL - VAUXHALL
92282791
12657114
86ABSW565050008X
+1
DECAT
#22170
Sep 29, 2026
ME7.6.4
Car / OPEL - VAUXHALL
1037509827
0261S06391
DECAT
#21812
Sep 25, 2026
E98
Car / OPEL - VAUXHALL
55506709
10214106AG
DELCO_E98
LAMBDA OFF
DECAT
VMAX
TVA OFF
+1
#20057
Sep 10, 2026
E78
Car / OPEL - VAUXHALL
55489620
55489613
DELCO_E78
+2
DECAT
#19371
Sep 4, 2026
E83
Car / OPEL - VAUXHALL
92282791
12657114
86ABSW56435100V7
+1
STAGE1
LAMBDA OFF
DECAT
THERMOSTAT
#18995
Sep 1, 2026
E78
Car / OPEL - VAUXHALL
55581104
55581157
DELCO_E78
+2
DECAT
THERMOSTAT
#18339
Aug 26, 2026
E98
Car / OPEL - VAUXHALL
55506709
10214106AG
DELCO_E98
LAMBDA OFF
DECAT
#18216
Aug 25, 2026
DCM3.7
Car / OPEL - VAUXHALL
DCM37-B1E-UGD83N
DCM37-B1E-UGD83N-Z22H-C140S-12EU-A4-G-M120323
DCM37_OPEL
DPF OFF
EGR OFF
DECAT
FLAPS OFF
#18200
Aug 25, 2026
E78
Car / OPEL - VAUXHALL
55587517
55587518
DELCO_E78
+2
LAMBDA OFF
DECAT
THERMOSTAT
#17480
Aug 17, 2026
ME7.6.4
Car / OPEL - VAUXHALL
1037509827
0261S06391
STAGE1
DECAT
#17407
Aug 17, 2026
E78
Car / OPEL - VAUXHALL
25202906
55593464
DELCO_E78
+2
DECAT
THERMOSTAT
#17129
Aug 13, 2026
E98
Car / OPEL - VAUXHALL
55491601
10214106AE
DELCO_E98
LAMBDA OFF
DECAT
NOX OFF
#16107
Aug 1, 2026
E78
Car / OPEL - VAUXHALL
55581104
55581157
DELCO_E78
+2
STAGE1
DECAT
THERMOSTAT
POPBANG
#15657
Jul 28, 2026
EDC17C18
Car / OPEL - VAUXHALL
1037509470
1037506561
A20DT
+2
DPF OFF
EGR OFF
DECAT
#15616
Jul 27, 2026
E78
Car / OPEL - VAUXHALL
55593471
55593462
DELCO_E78
+2
DECAT
#15250
Jul 23, 2026
E84
Car / OPEL - VAUXHALL
25198922
25198917
25198925
+2
LAMBDA OFF
DECAT
#13431
Jul 4, 2026
E83
Car / OPEL - VAUXHALL
55591146
12654173
86ABJT543112000G
+1
DECAT
#13420
Jul 4, 2026
E83
Car / OPEL - VAUXHALL
55599059
12659319
86ABVJ56419001A8
+1
STAGE1
LAMBDA OFF
DECAT
THERMOSTAT
#12921
Jun 29, 2026
E83
Car / OPEL - VAUXHALL
55591772
12654173
86ABHW54231901BV
+1
DECAT
#11862
Jun 16, 2026
ME9.6
Car / OPEL - VAUXHALL
1037516558
0261209595
DECAT
#11801
Jun 15, 2026
ME9.6
Car / OPEL - VAUXHALL
1037516558
0261209595
STAGE1
DECAT
#11747
Jun 15, 2026
ME7.6.4
Car / OPEL - VAUXHALL
1037502120
0261201999
STAGE1
DECAT
POPBANG
#11299
Jun 9, 2026
E83
Car / OPEL - VAUXHALL
55584072
12645537
86AA4N532034008A
+1
DECAT
#11045
Jun 6, 2026
E78
Car / OPEL - VAUXHALL
55592674
55592672
DELCO_E78
+2
DECAT