Jaguar XK8 X100 XJ X350 Automatic Gearbox 4.2 Petrol 3W83-7000-AL WARRANTY

Listing details

The gearboxes are sold with a 90-day warranty! They were tested before removal and are in full working order. Jaguar XK8 X100 XJ X350 Automatic Gearbox 4.2 Petrol is an original, used automatic transmission from the Automatic gearboxes group, designed for Jaguar vehicles with a petrol engine. This is a solution for users expecting factory-fitment, stable drivetrain operation, and a professional base for repairing or replacing an existing gearbox.

Specifications and technical data

• SKU: C2C27747
• Mark: Jaguar
• Condition: Used
• OEM Part Number: C2C27747
• Substitutable numbers: C2C27747, 2R837000MD, 2R83-7000-MD, 3W83-7000-AL, 3W837000AL
• Fuel type: Petrol
• Gearbox type: Automatic
• Category: Automatic Transmission

Purpose and compatibility

The presented automatic gearbox has been designed to work with the 4.2 petrol engine in Jaguar XK8 (X100 generation) and Jaguar XJ (X350 generation) models. The transmission construction is adapted to the torque characteristics of these engines, which translates into smooth acceleration, predictable downshifts, and comfortable driving across the full load range. By using an original Jaguar solution, the gearbox maintains the correct gear shifting logic, compatibility with the vehicle's factory electronics, and appropriate gear ratios selected for the weight and character of a luxury-class car. This is particularly important when replacing a transmission in vehicles where operational refinement and consistency with onboard systems are essential.

Construction and operating characteristics

The automatic transmission in this model has been engineered to combine driving comfort with appropriate dynamics. The type of automatic gearbox used ensures:

• smooth and predictable gear changes in city driving,
• stable power transfer at higher speeds,
• appropriate kickdown response when overtaking,
• compatibility with the vehicle's drivetrain and traction control systems. The transmission is adapted for use with a petrol engine, which means gear ratios and shift strategies are matched to the high RPM and specific characteristics of the 4.2 units used in Jaguar GT cars and limousines.

Use in service practice

A used automatic gearbox of this type is a good choice in situations where the existing transmission has suffered a major failure or repairing the current unit is uneconomical. In workshop practice, such a component allows you to:

• reduce vehicle downtime at the service center,
• maintain the original Jaguar drivetrain specification,
• ensure consistent operation with the factory gearbox control system,
• optimize repair costs compared to purchasing a new transmission. Before installation, a standard workshop procedure is recommended: verifying tightness, checking the transmission fluid level, inspecting mounts, and preparing the control installation in accordance with the vehicle manufacturer's guidelines.

Benefits of choosing an original Jaguar automatic gearbox

Choosing an original gearbox from the Automatic gearboxes group for a Jaguar provides a number of practical benefits:

• Factory fitment – maintaining the correct shift points, gear ratios, and drivetrain operating logic.
• Consistency with electronics – proper cooperation with engine and gearbox control modules, without the need for software modifications for other solutions.
• Stable power transfer – a transmission designed for a specific petrol engine ensures predictable vehicle behavior in various road conditions.
• Rational service costs – a used, original gearbox is often a favorable compromise between price and maintaining factory driving parameters.

How to choose the right automatic gearbox for your Jaguar

To correctly select this transmission for a specific Jaguar XK8 or XJ, it is worth using the vehicle's VIN and data from the service documentation. This allows you to verify the compatibility of the gearbox version with the model year, petrol engine type, and drivetrain configuration. In case of doubt, a good solution is to consult a workshop specializing in the Jaguar brand or the store's technical department. If you are planning a comprehensive repair or upgrade of the drivetrain area in your Jaguar and need other components from the same group, such as a torque converter, control elements, or additional mounting parts, check the available parts in the Jaguar automatic gearboxes category.

More about choosing used drivetrain components

When deciding to install a used automatic gearbox, it is worth considering aspects such as selection by VIN, compatibility of pre- and post-facelift versions, and matching the specific engine configuration. A detailed discussion of these issues can be found in the article Is it worth investing in used car parts?, which helps you take an informed approach to purchasing used drivetrain components, including gearboxes.