Metelli
Water Pump, Timing Belt, Tensioner, 3 Idlers

Metelli KP731-1 Engine Timing Belt Kit with Water Pump

Brand Metelli KP731-1
Pulley Included Yes
Gasket Or Seal Included Yes
Housing Material Aluminium
Impeller Material Metal
Bearing Outside Diameter 30
Bearing Type Roller/ball
Impeller Vane Quantity 7
Impeller Outside Diameter 64
Belt Teeth 141
Belth Width 25
New Or Remanufactured New
Package Contents Water pump, o-ring, timing belt, tensioner, 3 idlers
Pulley Teeth Quantity 19
Pulley Width 28.9
Product line Water Pump, Timing Belt, Tensioner, 3 Idlers
Fits Volkswagen · 18 vehicles

Complete timing kit. Includes a water pump, timing belt, tensioner, and three idlers.

Aluminium housing. Metal impeller and roller/ball bearing construction for dependable operation.

Gasket and seal included. Helps simplify installation with the needed sealing components.

Cross-references Continental TB321LK1-MI, Hepu PK05491 and 1 987 948 872 for the same application. See all 32.

$184.97Free shipping
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Engine Timing Belt Kit with Water Pump

Metelli KP731-1 is an engine timing belt kit with water pump for select Volkswagen applications. It combines the timing belt, tensioner, three idlers, and water pump in one service package for 1998-2004 Volkswagen Beetle, 1999-2004 Volkswagen Golf, and 1999-2004 Volkswagen Jetta coverage.

Key Features

  • Includes water pump, O-ring, timing belt, tensioner, and 3 idlers
  • Water pump housing material: aluminium
  • Metal impeller with 7 vanes
  • Pulley included with gasket or seal included
  • Timing belt: 141 teeth and 25 mm width
  • Water pump bearing type: roller/ball
  • Water pump pulley: 19 teeth, 28.9 mm width
  • New part, not remanufactured

Product Details

The Metelli KP731-1 timing belt kit with water pump is built for engine service where synchronized valve timing and coolant circulation are both addressed in one repair. The aluminium housing, metal impeller, and roller/ball bearing construction support a complete timing system refresh on Volkswagen Beetle, Volkswagen Golf, and Volkswagen Jetta models listed in the fitment data. This part cross-references Continental TB321LK1-MI and Hepu PK05491 for the same application. Metelli KP731-1 is a practical choice when replacing wear items in the timing drive and cooling circuit at the same service interval.

What It Is Used For

  • Replacing a worn or noisy timing belt system
  • Addressing coolant leaks at the water pump
  • Restoring proper belt tracking and tension control
  • Correcting timing-related drivability concerns caused by belt wear
  • Servicing the timing drive on high-mileage Volkswagen Beetle, Golf, and Jetta engines

Installation Notes and Tips

Verify engine code, belt tooth count, and pulley configuration before installation. Inspect the belt path, idler surfaces, and tensioner mounting points for wear or contamination before assembly. Replace coolant and follow the vehicle manufacturer’s timing alignment procedure during service. Confirm fitment against the exact year and model listed for your Volkswagen Beetle, Golf, or Jetta application before ordering KP731-1.

Quality Assurance

Metelli supplies this kit as a new replacement part with the listed components and materials for timing system service. The included pulley and seal details support a complete repair approach for the specified Volkswagen applications.

This part fits 18 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2004VolkswagenGolfN/AEngine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Tensioner, and 3 Idlers.; Water Pump, Timing Belt, Tensioner, 3 Idlers
2004VolkswagenJettaN/AEngine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Tensioner, and 3 Idlers.; Water Pump, Timing Belt, Tensioner, 3 Idlers
2003VolkswagenBeetleN/AEngine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Tensioner, and 3 Idlers.; Water Pump, Timing Belt, Tensioner, 3 Idlers
2003VolkswagenGolfN/AEngine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Tensioner, and 3 Idlers.; Water Pump, Timing Belt, Tensioner, 3 Idlers
2003VolkswagenJettaN/AEngine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Tensioner, and 3 Idlers.; Water Pump, Timing Belt, Tensioner, 3 Idlers
2002VolkswagenBeetleN/AEngine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Tensioner, and 3 Idlers.; Water Pump, Timing Belt, Tensioner, 3 Idlers
2002VolkswagenGolfN/AEngine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Tensioner, and 3 Idlers.; Water Pump, Timing Belt, Tensioner, 3 Idlers
2002VolkswagenJettaN/AEngine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Tensioner, and 3 Idlers.; Water Pump, Timing Belt, Tensioner, 3 Idlers
2001VolkswagenBeetleN/AEngine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Tensioner, and 3 Idlers.; Water Pump, Timing Belt, Tensioner, 3 Idlers
2001VolkswagenGolfN/AEngine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Tensioner, and 3 Idlers.; Water Pump, Timing Belt, Tensioner, 3 Idlers
2001VolkswagenJettaN/AEngine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Tensioner, and 3 Idlers.; Water Pump, Timing Belt, Tensioner, 3 Idlers
2000VolkswagenBeetleN/AEngine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Tensioner, and 3 Idlers.; Water Pump, Timing Belt, Tensioner, 3 Idlers
2000VolkswagenGolfN/AEngine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Tensioner, and 3 Idlers.; Water Pump, Timing Belt, Tensioner, 3 Idlers
2000VolkswagenJettaN/AEngine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Tensioner, and 3 Idlers.; Water Pump, Timing Belt, Tensioner, 3 Idlers
1999VolkswagenBeetleN/AEngine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Tensioner, and 3 Idlers.; Water Pump, Timing Belt, Tensioner, 3 Idlers
1999VolkswagenGolfN/AEngine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Tensioner, and 3 Idlers.; Water Pump, Timing Belt, Tensioner, 3 Idlers
1999VolkswagenJettaN/AEngine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Tensioner, and 3 Idlers.; Water Pump, Timing Belt, Tensioner, 3 Idlers
1998VolkswagenBeetleN/AEngine Timing Belt Kit with Water Pump includes Water Pump, Timing Belt, Tensioner, and 3 Idlers.; Water Pump, Timing Belt, Tensioner, 3 Idlers
Directly replaces or cross-references 32 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Continental — TB321LK1-MIHepu — PK054911 987 948 87230 93 2744038 121 011038 121 011A038 121 011AV038 121 011AX038 198 119D038 198 119E4184455491701530008230AWK1328CT946WP1CT1044WP1FP04448V-1K1PA944K1PA944MK980133BKBU5116BKDP457.370KH160WP52KP15559XS-1KPA0598AKT1322W1KTBWP1980KTBWP3600SK-1258AQ1VKMC01251WPK-0069WPK-937802