Womala Generator Belt Idler Pulley T2H46586 for Jaguar XJ XE

Product Overview

The Accessory Drive Belt Idler Pulley T2H46586 is a genuine OE-grade component engineered for for Jaguar and for Land Rover vehicles equipped with 2.0L Ingenium petrol and diesel engines (AJ20P4 / AJ20D4). This 80mm deflection/guide pulley routes the engine drive belt (serpentine belt) that powers critical accessories including the alternator, power steering pump, water pump, and air conditioning compressor-. T2H46586 replaces T2H1399 and is cross-referenced with LR071758 and LR138946.

Key Features

• 80mm diameter – precision-engineered to OE specifications

• OE-grade quality – genuine Jaguar / Land Rover specification

• Direct-fit replacement – matches factory mounting points; no modifications required

• For 2.0L Ingenium engines – petrol and diesel variants

• Critical drive system component – prevents belt slippage and accessory failure

OE Cross-Reference

Vehicle Fitment

⚠️ Important: Fits 2.0L Ingenium petrol (AJ20P4) and diesel (AJ20D4) engines only. Fitment varies by model year, production date, and VIN range.

Signs of Failure

• Rumbling or rattling noise – from front of engine, especially at idle

• Visible belt wear – cracking, glazing, or fraying on the drive belt

• Accessory malfunction – alternator / A/C / power steering issues

• Belt slippage – loss of accessory drive function

💡 Continuing to drive with a damaged pulley could destroy the belt if the pulley seizes or breaks apart.

Critical – Verify Your VIN Before Ordering

Idler pulleys are VIN‑, engine‑, and model‑year‑specific. Variations in engine type (petrol vs. diesel), production date, and chassis configuration affect fitment. Provide your VIN – our team confirms exact compatibility before dispatch.

💡 Installation Tip: Professional installation recommended. When replacing the idler pulley, inspect the drive belt and tensioner for wear – replace if necessary. Torque to manufacturer specifications.

Technical Specifications

Why Choose Us

Contact us for bulk orders or VIN‑checked quotes.

Specifications subject to change; images for reference only.Aftermarket replacement – not affiliated with Jaguar Land Rover.

Frequently Asked Questions

• Extensive Industry Experience: 13 years specializing in Auto Parts auto parts with precise product matching and technical solutions.
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