Kolbenschmidt 91033620 Engine Piston

Kolbenschmidt 91033620 Engine Piston

Kolbenschmidt 91033620 is an engine piston for select Volkswagen 2.0L applications that require a 82.01 mm cylinder bore and a 1.00 repair stage. It is specified for 1999-2002 Volkswagen Golf, 1999-2002 Volkswagen Jetta, and 1997-2000 Volkswagen EuroVan applications listed below.

• Kolbenschmidt engine piston, part number 91033620
• Cylinder bore: 82.01 mm
• Compression height: 30.45 mm
• Length: 58.78 mm
• Piston clearance: 0.025 mm
• Piston protrusion: 4.33 mm
• Recess depth 1: 5.5 mm
• Bolt head diameter: 20 mm
• Bolt length: 57 mm
• Production number: 081126
• Component numbers: 78194, 80102, 80103

Fitment Details

• Fits 1999-2002 Volkswagen Golf, N/A, Repair stage: 1.00
• Fits 1999-2002 Volkswagen Jetta, N/A, Repair stage: 1.00
• Fits 1999-2000 Volkswagen EuroVan, N/A, Repair stage: 1.00
• Fits 1997 Volkswagen EuroVan, N/A, Repair stage: 1.00

This part cross-references OE numbers 021 107 081 A and 021 107 107 for the same application.

What This Piston Is Used For

• Replacing a worn or damaged piston during engine rebuild work
• Restoring correct compression height and piston protrusion in matched Volkswagen engine assemblies
• Addressing scoring, cracking, or excessive wear found during teardown
• Supporting repair-stage machining where the block is set up for a 1.00 repair stage piston
• Maintaining proper fit in engines specified for the listed 82.01 mm bore

Installation Notes

Verify cylinder bore, piston clearance, and repair stage before assembly. Confirm the piston protrusion and recess depth against the engine specification during machine work and final measurement. Because this piston is tied to specific Volkswagen Golf, Jetta, and EuroVan applications, match the OE reference numbers and component numbers before installation.

Quality Assurance

Kolbenschmidt is an established engine component brand, and this piston is identified by precise dimensional specifications for rebuild accuracy. Use the listed measurements and fitment data to confirm application before purchase and assembly.