Jaguar XJS Air and Fuel Service Kits
This page brings together air and fuel service kits for the Jaguar XJS, covering model years 1976–1996. The range includes fuel injector seal kits and nitrous oxide injection system kits, so whether you are refreshing the fuel delivery system or exploring forced induction options, there are parts here to consider. Pick your Jaguar XJS's year above to narrow the list to air and fuel service kits with confirmed fitment. Every part shown is checked against our vehicle data.
Nitrous Express 20923-10 Sport Compact EFI Single Nozzle Nitrous System 35-50-75 HP 10 lb Bottle
Nitrous Express 20923-00 All Sport Compact EFI Single Nozzle Nitrous System 35-150 HP
Nitrous Express 20923-12 All Sport Compact EFI Single Nozzle Nitrous System with Composite Bottle
Nitrous Express 20923-15 EFI Single Nozzle Nitrous System 35-75 HP with 15lb Bottle
Nitrous Express 20923-05 All Sport Compact EFI Single Nozzle Nitrous System 35-75 HP with 5lb Bottle
What's here for your Jaguar XJS
- Fuel Injector Seal Kits — individual and single-injector seal sets designed to address leaks and deteriorated o-rings in the fuel injection system
- Nitrous Oxide Injection System Kits — complete kit assemblies for nitrous oxide delivery, including the hardware needed to install a nitrous system
The widest selection here comes from Standard Motor Products, Nitrous Express, GB Remanufacturing, and ACDelco, spanning both the fuel injector seal and nitrous system sides of the category. Other categories Jaguar XJS owners shop for: Jaguar XJS Shocks and Struts, Jaguar XJS Brake Rotors and Drums and Jaguar XJS Brake Pads and Shoes, or browse all Jaguar XJS parts and accessories.