16620-31021 V-RIBBED BELT TENSIONER ASSY FOR TOYOTA 3GR CROWN LEXUS GS SERIES

DISPATCHED TIME - 1 WORKING DAY

ESTIMATED DELIVERY TIME:

USA: Normally takes 3-5 Working Days Maximum.

UK & EUROPEAN UNION: 3-6 Working Days Maximum.

FOR OTHER DESTINATION: Within 1 Week Maximum.

ITEM DESCRIPTION:

Item: 16620-31021 V-RIBBED BELT TENSIONER ASSY TOYOTA 3GR

Engine code: 3GR V6 3.0 LTR PETROL

Part Number: 16620-31021, 1662031021

Condition: BRAND NEW HIGH QUALITY AFTERMARKET

Manufacturer: AFTERMARKET MADE IN THAILAND

Compatible Models: TOYOTA CROWN, CROWN/HYBRID, CROWN/MAJESTA, MARK X, REIZ, LEXUS GS SERIES, IS SERIES.

Warranty: 1 YEAR WARRANTY.

FITS:

The OEM part number 16620-31021 (superseding older part number 16620-31020) refers to the V-Ribbed Belt Tensioner Assembly designed for Toyota and Lexus vehicles equipped with GR-series V6 engines, including the 3GR-FE / 3GR-FSE (3.0L V6) platform.

1. Technical Specifications

• Part Name: V-Ribbed Belt / Drive Belt Tensioner Assembly

• OEM Part Number: 16620-31021 (Previous/Interchangeable: 16620-31020)

• Assembly Weight: ~1.66 kg

• Function: Automatically maintains constant, proper tension on the serpentine accessory drive belt (powering the alternator, water pump, and air conditioning compressor) to prevent belt slippage, squeal, and premature wear.

2. Cross-Reference & Interchange Numbers

Direct OEM and aftermarket equivalents include:

• Toyota / Lexus OEM: 16620-31021, 16620-31020, 16620-31030, 16620-31031

• Aftermarket Cross-References: Febest 0187-GSU45, Gates 39092, INA / Schaeffler 534025110

3. Engine & Vehicle Compatibility

Engine Families Covered:

• 3GR Series: 3GR-FE / 3GR-FSE (3.0L V6)

• 4GR Series: 4GR-FSE (2.5L V6)

• 2GR Series: 2GR-FE / 2GR-FSE / 2GR-FXE (3.5L V6)