The GT1446MZG Turbocharger – OEM 55565353 (also referenced as 781504-0007, E55565353, E55565354) is a direct-fit turbocharger unit designed to restore performance and boost efficiency on 1.4 litre turbo petrol engines fitted to a number of Vauxhall/Opel and related GM vehicles. This turbocharger increases the amount of air delivered to the engine, enhancing power output, torque response and overall engine efficiency compared with naturally aspirated operation. When the original turbo loses boost or begins to fail, replacing it with a GT1446MZG unit ensures your engine achieves proper boost pressure and smooth acceleration.

OEM Number: 781504-0007, E25198550, E55565353, E55565354, 860156, 860553, 9508307, 20201063, 25198550, 25199832, 25201063, 25201066, 55565353
55565354, 55574901, 95516203, 95516218, 95524281, 95524461, 95527141

Product Details

Fitting Position: Engine

Turbo Model: GT1446MZG

Quantity: 1

Make	Model	Variant	Type	Engine	Chassis	Year
Chevrolet	Cruze	Petrol Estate	1.4	1364cc 103KW 140HP LUJ	FWD -- J308	2012-2024
Chevrolet	Cruze	Petrol Hatch	1.4	1364cc 103KW 140HP LUJ	FWD -- J305	2012-2024
Chevrolet	Cruze	Petrol Saloon	1.4	1364cc 103KW 140HP LUJ	FWD -- J300	2010-2024
Chevrolet	Orlando	Petrol MPV	1.4	1362cc 103KW 140HP LUJ	FWD -- J309	2012-2024
Chevrolet	Trax	Petrol SUV	1.4	1364cc 103KW 140HP LUJ	FWD -- --	2012-2024
Chevrolet	Trax	Petrol SUV	1.4 AWD	1364cc 103KW 140HP LUJ	AWD -- --	2012-2024
Chevrolet	Trax	Petrol SUV	1.4 LPG	1364cc 103KW 140HP LUJ	FWD -- --	2013-2024
Ford	Transit	Diesel Van	2.0 EcoBlue	1995cc 136KW 185HP BCFB	FWD V363 FCD,FDD	2019-2024
Hyundai	i20	Petrol Hatch	1.2	1248cc 63KW 86HP G4LA	FWD I PB,PBT	2012-2015
Kia	Soul	Petrol Hatch	1.6 CVVT	1591cc 93KW 126HP G4FC	FWD I AM	2009-2011
Mazda	2	Petrol Hatch	1.3 MZR	1349cc 62KW 84HP ZJ46;ZJ-VE	FWD -- DE_,DH_	2010-2015
Nissan	Cabstar E	Diesel Chassis Cab	120.35, 120.45	2953cc 88KW 120HP BD-30Ti	RWD -- TL_,VL_	1998-2006
Opel	Adam	Petrol Hatch	1.4 S	1364cc 110KW 150HP B 14 NEH;D 14 NEH	FWD -- M13	2014-2019
Opel	Astra	Petrol Estate	1.4 LPG	1364cc 103KW 140HP A 14 NET	FWD J P10	2011-2015
Opel	Astra	Petrol Estate	1.4 Turbo	1364cc 103KW 140HP A 14 NET;B 14 NET	FWD J P10	2010-2015
Opel	Astra	Petrol Estate	1.4 Turbo	1364cc 88KW 120HP A 14 NEL;B 14 NEL	FWD J P10	2010-2015
Opel	Astra	Petrol Hatch	1.4	1364cc 88KW 120HP A 14 NEL;B 14 NEL	FWD J --	2011-2018
Opel	Astra	Petrol Hatch	1.4 LPG	1364cc 103KW 140HP A 14 NET	FWD J P10	2012-2015
Opel	Astra	Petrol Hatch	1.4 Turbo	1364cc 103KW 140HP A 14 NET;B 14 NET	FWD J --	2011-2018
Opel	Astra	Petrol Hatch	1.4 Turbo	1364cc 103KW 140HP A 14 NET;B 14 NET	FWD J P10	2009-2015
Opel	Astra	Petrol Hatch	1.4 Turbo	1364cc 88KW 120HP A 14 NEL;B 14 NEL	FWD J P10	2010-2015
Opel	Astra J	Petrol Saloon	1.4 LPG	1364cc 103KW 140HP A 14 NET	FWD -- --	2014-2024
Opel	Astra J	Petrol Saloon	1.4 Turbo	1364cc 103KW 140HP A 14 NET;B 14 NET	FWD -- --	2012-2024
Opel	Astra J	Petrol Saloon	1.4 Turbo	1364cc 88KW 120HP A 14 NEL;B 14 NEL	FWD -- --	2012-2015
Opel	Cascada	Petrol Convertible	1.4	1364cc 88KW 120HP A 14 NEL;B 14 NEL	FWD -- W13	2013-2018
Opel	Cascada	Petrol Convertible	1.4 Turbo	1364cc 103KW 140HP A 14 NET;B 14 NET	FWD -- W13	2013-2018
Opel	Corsa	Petrol Hatch	1.4	1364cc 88KW 120HP A 14 NEL	FWD D S07	2012-2014
Opel	Corsa	Petrol Hatch	1.4	1398cc 66KW 90HP B 14 XEL;D 14 XEL	FWD E X15	2014-2024
Opel	Corsa	Petrol Hatch	1.4 Turbo	1364cc 110KW 150HP B 14 NEH;D 14 NEH	FWD E X15	2015-2024
Opel	Corsa	Petrol Hatch	1.4 Turbo	1364cc 74KW 101HP B 14 NEJ;D 14 NEJ	FWD E X15	2014-2019
Opel	Insignia	Petrol Estate	1.4	1364cc 103KW 140HP A 14 NET;B 14 NET	FWD A G09	2011-2017
Opel	Insignia	Petrol Estate	1.4 LPG	1364cc 103KW 140HP A 14 NET;B 14 NET	FWD A G09	2012-2017
Opel	Insignia	Petrol Hatch	1.4	1364cc 103KW 140HP A 14 NET;B 14 NET	FWD A G09	2011-2017
Opel	Insignia	Petrol Hatch	1.4 LPG	1364cc 103KW 140HP A 14 NET;B 14 NET	FWD A G09	2012-2017
Opel	Insignia	Petrol Saloon	1.4	1364cc 103KW 140HP A 14 NET;B 14 NET	FWD A G09	2011-2017
Opel	Insignia	Petrol Saloon	1.4 LPG	1364cc 103KW 140HP A 14 NET;B 14 NET	FWD A G09	2012-2017
Opel	Meriva	Petrol MPV	1.4	1364cc 103KW 140HP A 14 NET;B 14 NET	FWD B S10	2010-2017
Opel	Meriva	Petrol MPV	1.4	1364cc 88KW 120HP A 14 NEL;B 14 NEL	FWD B S10	2010-2017
Opel	Meriva	Petrol MPV	1.4 LPG	1364cc 88KW 120HP A 14 NEL;B 14 NEL	FWD B S10	2011-2017
Opel	Mokka / Mokka X	Petrol SUV	1.4	1364cc 103KW 140HP A 14 NET;B 14 NET;D 14 NET	FWD -- J13	2013-2024
Opel	Mokka / Mokka X	Petrol SUV	1.4 4x4	1364cc 103KW 140HP A 14 NET;B 14 NET;D 14 NET	AWD -- J13	2012-2024
Opel	Mokka / Mokka X	Petrol SUV	1.4 LPG	1364cc 103KW 140HP A 14 NET;B 14 NET;D 14 NET	FWD -- J13	2013-2024
Opel	Zafira Tourer	Petrol MPV	1.4	1364cc 103KW 140HP A 14 NET;B 14 NET	FWD C P12	2011-2024
Opel	Zafira Tourer	Petrol MPV	1.4	1364cc 88KW 120HP A 14 NEL;B 14 NEL	FWD C P12	2011-2024
Opel	Zafira Tourer	Petrol MPV	1.4 LPG	1364cc 103KW 140HP A 14 NET;B 14 NET	FWD C P12	2011-2024
Peugeot	208	Petrol Hatch	1.2 VTi 82	1199cc 60KW 82HP HMZ (EB2);HMZ (EB2F)	FWD I CA_,CC_	2012-2019
Renault	Laguna	Petrol Hatch	2.0 16V	1998cc 99KW 135HP F4R 712;F4R 713;F4R 714;F4R 715	FWD II BG0/1_	2002-2007
Renault	Megane	Petrol Estate	1.6 16V	1598cc 81KW 110HP K4M 858;K4M 866	FWD III KZ0/1	2009-2015
Renault	Twingo	Petrol Hatch	1.2 16V	1149cc 55KW 75HP D4F 702	FWD I C06_	2001-2007
Seat	Arosa	Petrol Hatch	1.0	999cc 37KW 50HP AER;ALD;ALL;ANV;AUC	FWD -- 6H1	1997-2004
Toyota	Avensis	Petrol Estate	2.0 VVT-i	1998cc 108KW 147HP 1AZ-FSE	FWD -- _T25_	2003-2008
Vauxhall	Astra	Petrol Hatch	1.4	1364cc 103KW 140HP A 14 NET;B 14 NET	FWD Mk VI (J) P10	2011-2018
Vauxhall	Astra	Petrol Hatch	1.4	1364cc 88KW 120HP A 14 NEL;B 14 NEL	FWD Mk VI (J) P10	2011-2018
Vauxhall	Astra	Petrol Hatch	1.4 Turbo	1364cc 103KW 140HP A 14 NET;B 14 NET;D 14 NET	FWD Mk VI (J) P10	2009-2015
Vauxhall	Astra	Petrol Hatch	1.4 Turbo	1364cc 88KW 120HP A 14 NEL	FWD Mk VI (J) P10	2010-2015
Vauxhall	Cascada	Petrol Convertible	1.4	1364cc 103KW 140HP A 14 NET;B 14 NET	FWD -- W13	2013-2024
Vauxhall	Corsa	Petrol Hatch	1.4	1364cc 88KW 120HP A 14 NEL	FWD Mk III (D) S07	2012-2014
Vauxhall	Insignia	Petrol Estate	1.4	1364cc 103KW 140HP A 14 NET;B 14 NET	FWD Mk I (A) G09	2011-2017
Vauxhall	Insignia	Petrol Estate	1.4 LPG	1364cc 103KW 140HP A 14 NET	FWD Mk I (A) G09	2012-2017
Vauxhall	Insignia	Petrol Hatch	1.4	1364cc 103KW 140HP A 14 NET;B 14 NET	FWD Mk I (A) G09	2011-2017
Vauxhall	Insignia	Petrol Hatch	1.4 LPG	1364cc 103KW 140HP A 14 NET	FWD Mk I (A) G09	2012-2017
Vauxhall	Insignia	Petrol Saloon	1.4 LPG	1364cc 103KW 140HP A 14 NET	FWD Mk I (A) G09	2012-2017
Vauxhall	Meriva	Petrol MPV	1.4	1364cc 103KW 140HP A 14 NET;B 14 NET	FWD Mk II (B) S10	2010-2024
Vauxhall	Meriva	Petrol MPV	1.4	1364cc 88KW 120HP A 14 NEL;B 14 NEL	FWD Mk II (B) S10	2010-2024
Vauxhall	Mokka / Mokka X	Petrol SUV	1.4	1364cc 103KW 140HP A 14 NET;B 14 NET;D 14 NET	FWD -- J13	2013-2024
Vauxhall	Mokka / Mokka X	Petrol SUV	1.4 4x4	1364cc 103KW 140HP A 14 NET;B 14 NET;D 14 NET	AWD -- J13	2012-2024
Vauxhall	Zafira	Petrol MPV	1.4	1364cc 103KW 140HP A 14 NET;B 14 NET	FWD Mk III P12	2011-2018
Vauxhall	Zafira	Petrol MPV	1.4	1364cc 88KW 120HP A 14 NEL	FWD Mk III P12	2011-2018
Make	Model	Variant	Type	Engine	Chassis	Year

Our SKU: TVAUE55565353_94

All our Turbochargers are OEM quality and reliable after-market car parts. This Turbocharger is specifically compatible with Chevrolet: Cruze, Orlando, Trax, Ford: Transit, Hyundai: i20, Kia: Soul, Mazda: 2, Nissan: Cabstar E, Opel: Adam, Astra, Astra J, Cascada, Corsa, Insignia, Meriva, Mokka / Mokka X, Zafira Tourer, Peugeot: 208, Renault: Laguna, Megane, Twingo, Seat: Arosa, Toyota: Avensis, Vauxhall: Astra, Cascada, Corsa, Insignia, Meriva, Mokka / Mokka X, Zafira.

Please use our make-model-year tool to check this part's compatibility with your vehicle. However, please note that our tool is for reference only and we recommend that you check the part number on your old unit prior to purchasing.

If you are still not sure about the compatibility of this part with your vehicle, please supply us with the VIN number or Reg number in our live chat or contact form! You can also find details on our purchasing & shipping guide here.

Key Benefits

• OEM-Referenced Replacement: Designed to match the original turbocharger specified under part number 55565353, fitting directly in place of the factory unit for compatible engines without modification.

• Restores Boost & Performance: Reinstates proper boost pressure delivery, improving throttle response, acceleration and mid-range pulling power that deteriorates when the old turbo becomes worn.

• Optimises Fuel Efficiency: By ensuring efficient air compression and combustion, this turbocharger can help maintain better fuel economy compared with a deteriorated or leaking unit.

• Durable Aftermarket Construction: Made to handle high exhaust temperatures and rotational forces typical of modern turbocharging systems, delivering long-lasting performance.

• Wide Vehicle Coverage: Compatible with a range of cars originally fitted with the A14NET 1.4 Turbo engines — including several GM-branded hatchbacks, saloons and SUVs.

Frequently Asked Questions (FAQs)

Q1: What vehicles is this turbocharger compatible with?
A: This GT1446MZG turbocharger with OEM number 55565353 fits many petrol models with 1.4 Turbo A14NET/A14NEL engines, including Chevrolet Cruze, Trax, Sonic and Orlando across various years.

Q2: What are common symptoms of a failing turbo?
A: Typical signs include loss of boost pressure, reduced acceleration, unusual turbo noises (whining/siren sound), black smoke under acceleration, and illuminated check engine light — indicating that the vehicle may need a replacement turbocharger.

Q3: Does this turbocharger include installation hardware?
A: The core turbo unit is supplied; installation hardware (gaskets, oil feed/drain lines, clamps) may not be included unless the product listing specifically states so. Always check the product description for included components.

Q4: Is this a direct replacement or a performance upgrade?
A: This is a direct OEM-equivalent replacement designed to match the performance and characteristics of the original unit, not a performance upgrade. Use it to restore factory-level performance.

Q5: Can I install it myself?
A: Turbocharger replacement involves working with the engine intake/exhaust system and oil lines — it’s typically a moderate to advanced mechanical task and many owners choose professional fitment for correct alignment and sealing.