The complete cylinder head assembly with reference number 026103373AA is designed for Volkswagen Group 1.8L 8-valve gasoline engines with engine code PB. This aluminum alloy cylinder head features SOHC 8-valve configuration with K-Jetronic/KE-Jetronic fuel injection compatibility, delivering reliable performance for classic VW Golf GTI, Passat, Jetta, and related enthusiast platforms.

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Quick Specifications:

• Part Number: 026103373AA (VW OEM format)
• Engine Code: PB (EA827 1.8L 8V family)
• Displacement: 1.8 L (1,781 cc)
• Configuration: Inline-4 SOHC 8V, Naturally Aspirated
• Fuel System: K-Jetronic / KE-Jetronic Mechanical Fuel Injection
• Material: Aluminum Alloy
• Valve Configuration: SOHC 8-Valve (2 valves per cylinder)
• Valve Sizes: Intake ~42mm / Exhaust ~35.5mm (typical)

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Performance Data:

• Power Output: 82 kW (112 HP) @ 5,800 RPM
• Torque: 150-155 Nm @ 3,500 RPM
• Compression Ratio: 10.0:1 (high-compression GTI spec)
• Redline: 6,200-6,500 RPM
• Emission Standard: Pre-Euro / Early Emissions

  Applications:

  • VW Golf MK2 GTI 1.8 8V (1986-1990, PB engine code)
  • VW Jetta MK2 GTI (1.8 8V PB variants)
  • VW Passat B2 / B3 (1.8 8V fuel-injected variants)
  • VW Transporter T3 (select 1.8L applications)
  • SEAT Ibiza MK1 / Málaga (1.8L sourced variants)
  • Classic VW restoration, GTI recreation & aftermarket projects