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PIERBURG 7.03978.01.0 Turbocharger Boost Control Valve for CHEVROLET ,OPEL ,SAAB ,VAUXHALL , -PARTSBOS-
  • PIERBURG 7.03978.01.0 Turbocharger Boost Control Valve for CHEVROLET ,OPEL ,SAAB ,VAUXHALL , -PARTSBOS-
  • PIERBURG 7.03978.01.0 Turbocharger Boost Control Valve for CHEVROLET ,OPEL ,SAAB ,VAUXHALL , -PARTSBOS-
  • PIERBURG 7.03978.01.0 Turbocharger Boost Control Valve for CHEVROLET ,OPEL ,SAAB ,VAUXHALL , -PARTSBOS-

PIERBURG 7.03978.01.0

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€ 68.90
Tax included

Turbo Pressure Converter Valve

7.01420.03.0 ,55573362 ,55575611 ,851017 ,851042 ,7.03978.00.0 ,

for CHEVROLET ,OPEL ,SAAB ,VAUXHALL ,

Made in GERMANY

25 items

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AVAILABLE
  • Superseded Part Number: 7.01420.03.0 ,7.01420.03 ,7.03978.00.0 ,7.03978.00 ,
  • Fits for Vehicles: CHEVROLET ,OPEL ,SAAB ,VAUXHALL ,
  • Number of Circuits : 2
 

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PIERBURG 7.03978.01.0

Pressure Converter (Turbocharger Boost Control Valve)

Technical Data

Operating Mode: Electric-pneumatic
Valve Type: Solenoid Valve
Voltage: 12 V
Connector: 2 Pins (Rectangular)
Pneumatic Connections: Diameter 6 mm / 4 mm
Housing Type: Synthetic Material Housing

Product Information

Boost Pressure Control Valve (Pressure Converter) regulates the vacuum supplied to the turbocharger actuator. It ensures the turbo geometry (VNT) or wastegate adjusts correctly to engine load demands, delivering the precise amount of boost requested by the Engine Control Unit.

  • ✔ High-quality original PIERBURG component for reliable turbocharger regulation.
  • ✔ Restores lost engine power and throttle response caused by failing vacuum control.
  • ✔ Direct replacement for the original part found in many Chevrolet, Opel, and Saab models.
Symptoms of a damaged Boost Valve:
  • Car enters "Limp Mode" (reduced power) ,
  • Sluggish acceleration or significant turbo lag ,
  • Check Engine Light (Fault Codes related to Overboost or Underboost) ,
  • Buzzing or humming noise from the valve after the engine is turned off .

Cross Reference / OEM Numbers

Fully interchangeable with OEM/OE parts:

OE Part Number: CHEVROLET 55573362 ,55575611 ,
DAEWOO 55573362 ,
HYUNDAI 35120270 ,
OPEL 0851017 ,0851042 ,55558101 ,55563534 ,55573362 ,55575611 ,55579900 ,5851073 ,5851600 ,851017 ,851042 ,
SAAB 55573362 ,55575611 ,
VAUXHALL 55573362 ,55575611 ,55579900 ,851017 ,851042 ,
Manufacturer Ref: PIERBURG 703978010 ,7.03978.01 ,701420030 ,7.01420.03.0 ,7.01420.03 ,703978000 ,7.03978.00.0 ,7.03978.00 ,
Alternate OEM Ref: TOPRAN 639915 ,639915001 ,
ELPARTS 70671916 ,
HOFFER 8029186 ,8029316 ,
VEMO V40630055 ,

⚠ Diagnostic Tip ⚠

Before replacing this valve:

  • Check all vacuum hoses connected to the turbo system for cracks, leaks, or blockages.
  • Inspect the electrical connector for any signs of corrosion or broken wires.
  • Ensure the vacuum reservoir is intact and holding vacuum.
  • If the hoses and wiring are fine, this solenoid valve is the most likely cause of boost-related issues.

If you need more information, please do not hesitate to contact us:

CONTACT US

Common translations for this part:

Boost Pressure Control Valve ,
Pressure Converter ,
Turbocharger Solenoid Valve ,
Druckwandler ,
Ladedruckregelventil ,
Magnetventil ,
Électrovanne de turbo ,
Convertisseur de pression ,
Válvula de presión de turbo ,
Convertidor de presión ,
Electrovalvula ,
Valvola controllo pressione turbo ,
Trasduttore di pressione ,
Przetwornik ciśnienia ,
Zawór N75 ,
Elektrozawór turbiny ,
Slėgio keitiklis ,
Turbinos valdymo vožtuvas ,
Spiediena pārveidotājs ,
Turbīnas vārsts ,
Rõhumuundur ,
Turbo klapp ,
Преобразователь давления ,
Клапан турбины ,
Соленоид наддува ,
Перетворювач тиску ,
Měnič tlaku ,
Ventil plnícího tlaku ,
Paineenmuunnin ,
Tryk omformer .

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PARTSBOS.SHOP
PIERBURG
P18155-PIE
25 Items

Data sheet

Manufacturer Part Number
7.03978.01.0
Reference OE/OEM Number
55573362 ,55575611 ,851017 ,851042 ,
Superseded Part Number
7.01420.03.0 ,7.01420.03 ,7.03978.00.0 ,7.03978.00 ,
Other Part Number
555439 ,8029186 ,9316 ,V40-63-0013 ,2509342 ,
Fits for Vehicles
CHEVROLET ,OPEL ,SAAB ,VAUXHALL ,
Number of Connectors
2
Number of Circuits
2
Rated Voltage [V]
12
Spare Part Type
Turbo Boost Control
Additional Info
Exhaust Control Pressure Converter
Unit Type
Unit
Warranty Period
1 Year
Country/Region of Manufacture
Germany
Customs Code (HS)
84099900
UPIN
7.03978.01

Specific References

THIS ITEM IS SUITABLE FOR VEHICLES :

Car Manufactured KW HP cc3
CHEVROLET MALIBU (V300) 2.0 D 04.12- 118 160 1956
OPEL ASTRA H (A04) 1.3 CDTI (L48) 08.05-10.10 66 90 1248
OPEL ASTRA H CLASSIC Hatchback (A04) 1.3 CDTI (L48) 01.09- 66 90 1248
OPEL ASTRA H Estate (A04) 1.3 CDTI (L35) 08.05-10.10 66 90 1248
OPEL ASTRA H GTC (A04) 1.3 CDTI (L08) 04.05-10.10 66 90 1248
OPEL ASTRA H Saloon (A04) 1.3 CDTi (L69) 02.07-10.10 66 90 1248
OPEL ASTRA J (P10) 2.0 BiTurbo CDTI (68) 09.12-10.15 143 194 1956
OPEL ASTRA J (P10) 2.0 CDTI (68) 06.11-10.15 121 165 1956
OPEL ASTRA J (P10) 2.0 CDTI (68) 09.09-10.15 118 160 1956
OPEL ASTRA J GTC 2.0 BiTurbo CDTI (08) 10.13-06.15 143 194 1956
OPEL ASTRA J GTC 2.0 CDTI (08) 01.12-06.15 121 165 1956
OPEL ASTRA J Sports Tourer (P10) 2.0 BiTurbo CDTI (35) 09.12-10.15 143 194 1956
OPEL ASTRA J Sports Tourer (P10) 2.0 CDTI (35) 08.11-10.15 121 165 1956
OPEL ASTRA J Sports Tourer (P10) 2.0 CDTI (35) 10.10-10.15 118 160 1956
OPEL CASCADA (W13) 2.0 CDTI (67) 04.13-06.15 143 194 1956
OPEL CASCADA (W13) 2.0 CDTI (67) 04.13-06.15 121 165 1956
OPEL INSIGNIA A (G09) 2.0 Biturbo CDTI (68) 07.08-12.11 140 190 1956
OPEL INSIGNIA A (G09) 2.0 Biturbo CDTI (68) 01.12-03.17 143 195 1956
OPEL INSIGNIA A (G09) 2.0 Biturbo CDTI 4x4 (68) 01.12-03.17 143 195 1956
OPEL INSIGNIA A (G09) 2.0 Biturbo CDTI 4x4 (68) 05.09-12.11 140 190 1956
OPEL INSIGNIA A (G09) 2.0 CDTI (68) 06.13-03.17 103 140 1956
OPEL INSIGNIA A (G09) 2.0 CDTI (68) 07.13-03.17 120 163 1956
OPEL INSIGNIA A (G09) 2.0 CDTI (68) 07.08-03.17 81 110 1956
OPEL INSIGNIA A (G09) 2.0 CDTI (68) 07.08-03.17 118 160 1956
OPEL INSIGNIA A (G09) 2.0 CDTI (68) 03.12-03.17 88 120 1956
OPEL INSIGNIA A (G09) 2.0 CDTI (68) 07.08-03.17 96 131 1956
OPEL INSIGNIA A (G09) 2.0 CDTI 4x4 (68) 06.10-03.17 118 160 1956
OPEL INSIGNIA A (G09) 2.0 CDTI 4x4 (68) 07.13-03.17 120 163 1956
OPEL INSIGNIA A Country Tourer (G09) 2.0 CDTi (47) 07.08-03.17 96 131 1956
OPEL INSIGNIA A Country Tourer (G09) 2.0 CDTi (47) 07.14-03.17 120 163 1956
OPEL INSIGNIA A Country Tourer (G09) 2.0 CDTi 4x4 (47) 09.13-03.17 143 194 1956
OPEL INSIGNIA A Country Tourer (G09) 2.0 CDTi 4x4 (47) 09.13-03.17 120 163 1956
OPEL INSIGNIA A Saloon (G09) 2.0 Biturbo CDTI (69) 07.08-12.11 140 190 1956
OPEL INSIGNIA A Saloon (G09) 2.0 Biturbo CDTI (69) 01.12-03.17 143 195 1956
OPEL INSIGNIA A Saloon (G09) 2.0 Biturbo CDTI 4x4 (69) 07.08-12.11 140 190 1956
OPEL INSIGNIA A Saloon (G09) 2.0 Biturbo CDTI 4x4 (69) 01.12-03.17 143 195 1956
OPEL INSIGNIA A Saloon (G09) 2.0 CDTI (69) 03.12-03.17 88 120 1956
OPEL INSIGNIA A Saloon (G09) 2.0 CDTI (69) 07.08-03.17 96 131 1956
OPEL INSIGNIA A Saloon (G09) 2.0 CDTI (69) 06.13-03.17 103 140 1956
OPEL INSIGNIA A Saloon (G09) 2.0 CDTI (69) 07.13-03.17 120 163 1956
OPEL INSIGNIA A Saloon (G09) 2.0 CDTI (69) 07.08-03.17 81 110 1956
OPEL INSIGNIA A Saloon (G09) 2.0 CDTI (69) 07.08-03.17 118 160 1956
OPEL INSIGNIA A Saloon (G09) 2.0 CDTI 4x4 (69) 07.13-03.17 120 163 1956
OPEL INSIGNIA A Saloon (G09) 2.0 CDTI 4x4 (69) 06.10-03.17 118 160 1956
OPEL INSIGNIA A Sports Tourer (G09) 2.0 Biturbo CDTI (35) 01.12-06.15 143 195 1956
OPEL INSIGNIA A Sports Tourer (G09) 2.0 Biturbo CDTI (35) 07.08-03.17 140 190 1956
OPEL INSIGNIA A Sports Tourer (G09) 2.0 Biturbo CDTI 4x4 (35.. 07.08-03.17 140 190 1956
OPEL INSIGNIA A Sports Tourer (G09) 2.0 Biturbo CDTI 4x4 (35.. 01.12-06.15 143 195 1956
OPEL INSIGNIA A Sports Tourer (G09) 2.0 CDTI (35) 07.08-06.15 118 160 1956
OPEL INSIGNIA A Sports Tourer (G09) 2.0 CDTI (35) 07.13-06.15 120 163 1956
OPEL INSIGNIA A Sports Tourer (G09) 2.0 CDTI (35) 07.08-06.15 96 131 1956
OPEL INSIGNIA A Sports Tourer (G09) 2.0 CDTI (35) 03.12-06.15 88 120 1956
OPEL INSIGNIA A Sports Tourer (G09) 2.0 CDTI (35) 07.13-06.15 103 140 1956
OPEL INSIGNIA A Sports Tourer (G09) 2.0 CDTI (35) 07.08-06.13 81 110 1956
OPEL INSIGNIA A Sports Tourer (G09) 2.0 CDTI 4x4 (35) 06.10-06.15 118 160 1956
OPEL INSIGNIA A Sports Tourer (G09) 2.0 CDTI 4x4 (35) 07.13-06.15 120 163 1956
OPEL ZAFIRA TOURER C (P12) 2.0 BiTurbo CDTI (75) 01.13-10.14 143 194 1956

​May fits for other, not listed, Vehicles-Models

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PIERBURG 7.03978.01.0

Turbo Pressure Converter Valve

7.01420.03.0 ,55573362 ,55575611 ,851017 ,851042 ,7.03978.00.0 ,

for CHEVROLET ,OPEL ,SAAB ,VAUXHALL ,

Made in GERMANY

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