Z19DTH Collector Repair Kit – Brass

If you’re running a 1.9 CDTi, JTDM, or Multijet engine, you know the original intake manifold swirl flaps can be a weak link over time. This collector repair kit is designed for enthusiasts who want a durable, long-term fix using quality materials for their Pierburg intake manifold. Ideal for anyone maintaining, restoring, or tuning their diesel Alfa Romeo, Fiat, Opel, Vauxhall, or Saab.

Fitment

• Alfa Romeo (939A200 – 1.9 MultiJet JTDM 16V 110 kW / 150 KM)
  • 147 – 1.9 JTDM 8v 2005+ [120 KM]
  • 147 – 1.9 JTDM 16v 2005+ [150 KM]
  • 147 – 1.9 JTD 16v 2004+ [136 KM]
  • 156 – 1.9 JTD 2003-2005 [126 KM]
  • 156 – 1.9 JTD 2004-2005 [150 KM]
  • 156 Sportwagon – 1.9 JTD 16v Q4 2004-2006 [150 KM]
  • 156 Sportwagon – 1.9 JTD 2005-2006 [150 KM]
  • 156 Sportwagon – 1.9 JTD 2003-2006 [126 KM]
  • 159 Saloon – 1.9 JTDM 8v 2005+ [120 KM]
  • 159 Saloon – 1.9 JTDM 8v 2005+ [115 KM]
  • 159 Saloon – 1.9 JTDM 16v 2005+ [136 KM]
  • 159 Sportwagon – 1.9 JTDM 8v 2006+ [120 KM]
  • 159 Sportwagon – 1.9 JTDM 8v 2006+ [115 KM]
  • GT – 1.9 JTD 2003+ [150 KM]
• Fiat (Engines M91 & M92)
  • Croma – 1.9 D Multijet 2005+ [150 KM]
  • Stilo – 1.9 D Multijet 2005+ [150 KM]
  • Stilo Multi Wagon – 1.9 D Multijet 2005+ [150 KM]
• Opel / Vauxhall (Engines Z19DTH & Z19DTJ)
  • Astra Mk V (H) – 1.9 CDTi 2004-2009 [150 KM]
  • Astra Mk V (H) – 1.9 CDTi 2004-2009 [120 KM]
  • Astra Mk V (H) Estate – 1.9 CDTi 2004-2009 [150 KM]
  • Astra Mk V (H) Sports Hatch – 1.9 CDTi 2004-2010 [150 KM]
  • Astra TwinTop Mk V (H) – 1.9 CDTi 2006+ [150 KM]
  • Astravan (H) – 1.9 CDTi 2005+ [150 KM]
  • Signum – 1.9 CDTi 16v 2004-2008 [150 KM]
  • Vectra MK II (C) – 1.9 CDTi 16v 2004-2005 [150 KM]
  • Vectra MK II (C) GTS – 1.9 CDTi 16v 2004-2005 [150 KM]
  • Vectra MK II (C) Estate – 1.9 CDTi 16v 2004-2005 [150 KM]
  • Zafira MK II (B) – 1.9 CDTi 2005-2011 [150 KM]
• Saab (Engines Z19DTH & Z19DTJ)
  • 9-3 Saloon – 1.9 TiD 2004+ [150 KM]
  • 9-3 Convertible – 1.9 TiD 2006+ [150 KM]
  • 9-5 Saloon – 1.9 TiD 2006+ [150 KM]
  • 9-5 Estate – 1.9 TiD 2006+ [150 KM]
• Fits original Pierburg intake manifolds
• Part numbers: 93179055, 55206459, 55182684, GM 55210201

Material & Construction

• Brass construction

Technical Specifications

• No specific dimensions or technical specs listed

What’s Included

• Z19DTH collector repair kit (for Pierburg intake manifolds)

Installation Notes

• Designed for direct fitment to original Pierburg intake manifolds. Standard workshop tools and careful handling recommended.

FAQ

• Will this kit fit both Z19DTH and Z19DTJ engines?
  Yes, it’s compatible with both Z19DTH and Z19DTJ engines as listed above.
• Is this kit suitable for both saloon and estate models?
  Yes, as long as the engine codes and years match the fitment list, both saloon and estate models are covered.
• Do I need to modify the intake manifold for installation?
  No, the kit is specifically designed for direct installation on original Pierburg intake manifolds.