1985 Jaguar XJS Ignition and Tune-Up Products
Find Your Specific 1985 Jaguar XJS Ignition and Tune-Up Products
Below you will find various in-demand Jaguar Ignition and Tune-Up Products, components and accessories for your 1985 XJS. Advance Auto Parts has popular XJS parts like Distributors, Ignition Electronic Parts, Spark Plugs and more. You’ll also find aftermarket and OEM Ignition and Tune-Up Products for other XJS model years including
1988,
1989,
1990,
1991,
1992,
1993,
1994,
1995,
1996 and more. Select a category of 1985 Jaguar XJS Ignition and Tune-Up Products below and start saving instantly.
Popular 1985 Jaguar XJS Ignition and Tune-Up Products Categories
Essential Ignition and Tune-Up Products for 1985 Jaguar XJSs
Carquest Premium – Carquest Distributor Ignition Pickup, MEC2493 (Part No.MEC2493)
from
$318.99
The distributor is just one piece of this type of ignition system which is typically driven by the engine’s camshaft. The distributor is the device that delivers the ignition spark to the spark plugs at a precise time, and spark timing is critical. Any wear or component out of place in this type of system will result in failure. Within the distributor and mounted to it are many individual pieces which allow the distributor and system to be maintained and repaired to keep it in top working order.
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Carquest Premium – Carquest Multi-Use Connector, ABA3459 (Part No.ABA3459)
from
$23.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
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NGK – NGK Premium OE Fit & Design Spark Plug Wire Set: Ferrite Mag Core, 13 Leads, 54303 (Part No.54303)
from
$74.99
NGK ultra-low resistance mag core wire sets provide outstanding performance and durability. High-temp premium silicone outer jacket and inner EPDM/silicone insulation contain high voltage currents for excellent dielectric strength. Stainless steel winding over premium ferrite magnetic core delivers ultra-low resistance, a more powerful spark and excellent EMI/RFI noise suppression. OE or better specified spark plug and distributor boots ensure the highest quality fit, performance and durability in every application. Spark plug boots are glued to NGK cable with a silicone sealer for a watertight seal. Stainless steel terminals utilizing up to 3 serrated crimps bite into cable jacket and inner insulation for the highest terminal retention strength (wherever possible). Locking C-shaped spring clip with corrosion-resistant plating ensures a secure and positive spark plug terminal connection.
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NGK – NGK V-Power Nickel Spark Plug (BPR6EY): Enhanced Ignitability & Performance, 6427 (Part No.6427)
from
$5.99
NGK V-Power spark plugs offer reliable performance and improved ignitability over standard nickel plugs. Engineered specifically for OE applications, the special V-cut nickel alloy center electrode and concave ground electrode of NGK’s V-Power spark plug increases ignitability providing quicker starts and smoother idle. NGK’s legendary high grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance. Trivalent metal plating ensures superior anti-corrosion and anti-seizing properties.
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E3 – DiamondFire Spark Plug (E3.46): Enhanced Power & Fuel Efficiency (Part No.E3.46)
from
$8.49
The Spark Plugs are the product of years of fundamental research in the combustion field. The unique patented electrode configuration of these new The spark plugs increases the amount of combustion pressure created during each power stroke of an engine, which results in a marked increase in power output, fuel economy, and reduced emissions in all gasoline engines. E3.46 is a 14mm, 0.750 reach plug with a gasket seat. It fits a wide variety of applications from the 60s to early 90s, especially import. E3.46 is widely stocked in automotive retail stores. The automotive plugs have three legs securing the Diamond FIRE electrode to the shell. This allows for excellent heat transfer, and helps to create more turbulence in the cylinder. The patented Diamond FIRE side wire is proven to increase power, reduce fuel consumption and improve hydrocarbon emissions in long-term use.
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DENSO – DENSO Iridium TT Spark Plug: Ultimate Endurance and Power, 0.4mm Iridium Tip, IW20TT, 4709 (Part No.4709)
from
$12.99
Experience the perfect blend of durability and performance with this Iridium TT Spark Plug. Featuring a 0.4mm Iridium center electrode – the world’s smallest diameter – it maximizes firing potential for unmatched ignition efficiency. The 0.7mm needle tip ground electrode enhances spark energy while reducing heat quenching, ensuring consistent performance. Built with DENSO’s patented Iridium-Rhodium alloy formula, this spark plug boasts the highest concentration of iridium for superior durability, even under extreme conditions exceeding 4000 Deg F. The 360-degree laser welding process guarantees a robust bond and structural integrity, making it a reliable choice for high-performance engines. Designed with a flat seat type and OE-style durability, this spark plug delivers the power and torque you demand without compromising longevity. Whether you’re seeking enhanced engine efficiency or enduring reliability, this spark plug is engineered to exceed expectations.
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DENSO – DENSO Iridium Power Spark Plug: Maximum Spark Energy, 0.4mm Iridium Tip, IK20, 5304 (Part No.5304)
Sylvania – Sylvania 53 Long Life: Mini Bulb, Standard Performance, 2 Pack, 53LLBP2 (Part No.53LLBP2)
from
$11.99
SYLVANIA Long Life miniature bulbs provide standard performance for your car or truck’s interior and exterior auxiliary lighting. Ideal for use in your car’s back up/reverse, trunk, dome lights and more, Long Life bulbs are a direct replacement for your vehicle. Designed for durability, lower maintenance, and safety in mind.
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Sylvania – Sylvania 2721 Long Life: Mini Bulb, Standard Performance, 2 Pack, 2721LLBP2 (Part No.2721LLBP2)
from
$8.99
SYLVANIA Long Life miniature bulbs provide standard performance for your car or truck’s interior and exterior auxiliary lighting. Ideal for use in your car’s back up/reverse, trunk, dome lights and more, Long Life bulbs are a direct replacement for your vehicle. Designed for durability, lower maintenance, and safety in mind.
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Autolite – Autolite Racing Resistor Spark Plug: Engineered for Maximum Track Performance, AR103 (Part No.AR103)
from
$5.99
Racing Resistor Spark Plug is expertly crafted to deliver peak performance on the track, featuring a cut-back ground electrode for optimal ignitability and enhanced heat transfer, ensuring quicker starts and maximum engine efficiency. Its yttrium-enhanced alloy reduces ground wire temperature by up to 8%, making it ideal for colder heat ranges and intense racing conditions. The anti-corrosive nickel plating resists rust better than black oxide, maintaining durability and long-term efficiency. Designed with a high alumina multi-rib ceramic insulator, it offers superior thermal conductivity and insulation, preventing flash-over while increasing strength. The tapered seat type ensures optimal performance across various racing venues, including oval and road racing, while its durable design is tailored for aftermarket cylinder heads. With a mid-projection nickel center electrode and nickel ground electrode tip, this performance-grade spark plug is built to handle the demands of high-speed racing, delivering reliability and value for serious competitors.
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Autolite – Autolite Racing Resistor Spark Plug: Enhanced Heat Transfer for Peak Performance, AR3924 (Part No.AR3924)
from
$5.99
The Racing Resistor Spark Plug is expertly crafted to deliver peak performance on the track, featuring a cut-back ground electrode for optimal ignitability and enhanced heat transfer, ensuring quicker starts and maximum engine efficiency. Its yttrium-enhanced alloy reduces ground wire temperature by up to 8%, making it ideal for colder heat ranges and performance modifications under intense conditions. The anti-corrosive nickel plating resists rust better than black oxide, maintaining durability and long-term reliability. Designed with a high alumina multi-rib ceramic insulator, it offers superior thermal conductivity and insulation, preventing flash-over while increasing strength. With a mid-projection center electrode and nickel-tipped materials for both the center and ground electrodes, this performance-grade spark plug is built to handle demanding environments. The flat seat design and integrated resistor further enhance its functionality, making it a dependable choice for racers seeking consistent ignition and durability.
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Carquest Premium – Carquest Ignition Coil, EBC1677 (Part No.EBC1677)
from
$75.99
Carquest Premium ignition coils meet or exceed original equipment (OE) specifications and are developed by top OE/OES manufacturers to ensure superior performance. All of our Carquest Premium ignition coils are developed by IATF 16949 certified manufacturers for consistent durability and long-lasting performance. These ignition coils use high-quality components and will utilize optimized designs on applications where the OE ignition coil had frequent failures. We require stringent testing standards to ensure proper fit and performance for each application and stand behind our Carquest Premium ignition coils with an industry-leading warranty. Carquest Premium ignition coils are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
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Carquest Premium – Carquest Ignition Coil, EBC1464 (Part No.EBC1464)
from
$64.99
Carquest Premium ignition coils meet or exceed original equipment (OE) specifications and are developed by top OE/OES manufacturers to ensure superior performance. All of our Carquest Premium ignition coils are developed by IATF 16949 certified manufacturers for consistent durability and long-lasting performance. These ignition coils use high-quality components and will utilize optimized designs on applications where the OE ignition coil had frequent failures. We require stringent testing standards to ensure proper fit and performance for each application and stand behind our Carquest Premium ignition coils with an industry-leading warranty. Carquest Premium ignition coils are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
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Carquest Premium – Carquest Ignition Coil, EBC1549 (Part No.EBC1549)
from
$48.99
Carquest Premium ignition coils meet or exceed original equipment (OE) specifications and are developed by top OE/OES manufacturers to ensure superior performance. All of our Carquest Premium ignition coils are developed by IATF 16949 certified manufacturers for consistent durability and long-lasting performance. These ignition coils use high-quality components and will utilize optimized designs on applications where the OE ignition coil had frequent failures. We require stringent testing standards to ensure proper fit and performance for each application and stand behind our Carquest Premium ignition coils with an industry-leading warranty. Carquest Premium ignition coils are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
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Carquest Premium – Carquest Ignition Coil: Meets or Exceeds Original Equipment Specifications, 1 Piece, EBC1527 (Part No.EBC1527)
from
$35.99
Carquest Premium ignition coils meet or exceed original equipment (OE) specifications and are developed by top OE/OES manufacturers to ensure superior performance. All of our Carquest Premium ignition coils are developed by IATF 16949 certified manufacturers for consistent durability and long-lasting performance. These ignition coils use high-quality components and will utilize optimized designs on applications where the OE ignition coil had frequent failures. We require stringent testing standards to ensure proper fit and performance for each application and stand behind our Carquest Premium ignition coils with an industry-leading warranty. Carquest Premium ignition coils are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
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Dorman – Help – Dorman – Help Spark Plug Non-Foulers – 14mm Tapered Seat, 42008 (Part No.42008)
from
$10.49
This spark plug non fouler is designed for easy installation on specified vehicles to protect spark plugs from fouling and damage. It is engineered for durability and reliable performance.
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Carquest Premium – Carquest Distributor Rotor, DAA1418 (Part No.DAA1418)
from
$98.99
The distributor cap & rotor are just two pieces of this type of ignition system which is typically driven by the engine’s camshaft. The distributor is the device that delivers the ignition spark to the spark plugs at a precise time, and spark timing is critical. Any wear or component out of place in this type of system will result in failure. Within the distributor and mounted to it are many individual pieces which allow the distributor and system to be maintained and repaired to keep it in top working order.
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Upgrade your 1985 Jaguar XJS with Top-Quality Ignition and Tune-Up Products
When it comes to maintaining or upgrading your 1985 Jaguar XJS, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Jaguar or enhancing its overall performance, Ignition and Tune-Up Products are key to keeping your XJS functioning at its best. At Advance Auto Parts, we offer a wide selection of 20 Ignition and Tune-Up Products for the 1985 Jaguar XJS, designed to meet your needs without breaking the bank.
From
Distributor
replacements to
Ignition Electronic Parts
upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.
Affordable Prices and Wide Selection
Shopping for Ignition and Tune-Up Products for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Ignition and Tune-Up Products for your 1985 Jaguar XJS at great prices.
Our Ignition and Tune-Up Products inventory for this model
ranges from just $3.95 to $318.99, with
an average price of $35.02.
Our 20 Ignition and Tune-Up Products in stock come from 9 trusted brands, so you’re sure to find the right part for your 1985 Jaguar XJS without overspending.
Top Brands and High Customer Satisfaction
Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 1985 Jaguar XJS, we stock popular OEM and aftermarket Ignition and Tune-Up Products from top names
like NGK, Autolite, DENSO, and more.
NGK Ignition and Tune-Up Products
start at just $6.49 and boast an impressive 4.8 stars average rating from customers.
Autolite and DENSO also bring quality to the table, with Ignition and Tune-Up Products available starting at $4.79, and at an average 4.6 stars rating.
With 614 customer reviews and counting, our 1985 Jaguar XJS Ignition and Tune-Up Products have a strong track record of reliability, ensuring you can trust your purchase.
Explore Related Parts and More
While you’re here, don’t forget to check out other essential categories that go hand in hand with Ignition and Tune-Up Product upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants
and more to make sure your 1985 Jaguar XJS is always ready to roll. We’re committed to providing you with everything you need to keep your XJS in top shape, all in one place.
Start shopping confidently below for your 1985 Jaguar XJS!
Best-Selling Distributors for 1985 Jaguar XJSs
Enhance the driving experience in your Jaguar with 1 quality Distributor components, starting at $98.99.
Carquest Premium – Carquest Distributor Rotor, DAA1418 (Part No.DAA1418)
from
$98.99
The distributor cap & rotor are just two pieces of this type of ignition system which is typically driven by the engine’s camshaft. The distributor is the device that delivers the ignition spark to the spark plugs at a precise time, and spark timing is critical. Any wear or component out of place in this type of system will result in failure. Within the distributor and mounted to it are many individual pieces which allow the distributor and system to be maintained and repaired to keep it in top working order.
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Most Popular 1985 Jaguar XJS Ignition Electronic Parts
Customize your Jaguar with 1 Ignition Electronic Parts products
like Ignition Pickup and Stators, all
priced under $318.99.
Carquest Premium – Carquest Distributor Ignition Pickup, MEC2493 (Part No.MEC2493)
from
$318.99
The distributor is just one piece of this type of ignition system which is typically driven by the engine’s camshaft. The distributor is the device that delivers the ignition spark to the spark plugs at a precise time, and spark timing is critical. Any wear or component out of place in this type of system will result in failure. Within the distributor and mounted to it are many individual pieces which allow the distributor and system to be maintained and repaired to keep it in top working order.
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Top Picks for 1985 Jaguar XJS Spark Plugs
Upgrade Jaguar XJSs with top-quality Spark Plugs parts, including 14 OEM and aftermarket selections for your 1985 model.
Autolite – Autolite Copper Resistor Spark Plug: Quick Starts & Enhanced Durability, 103 (Part No.103)
from
$4.79
Autolite Copper spark plugs are designed to provide reliable performance and durability, making them an excellent choice for maintaining your vehicle’s efficiency. Featuring a copper core center electrode, these spark plugs excel in thermal control and resist fouling, ensuring consistent operation. The high nickel alloy center and ground electrodes are engineered for extended life, while the mid-projection design optimizes spark delivery. A high alumina multi-rib ceramic insulator enhances thermal conductivity and insulation, contributing to superior strength and reliability. The nickel-plated shell resists corrosion, ensuring long-lasting durability even in demanding conditions. With a tapered seat type and integrated resistor, these spark plugs are built to meet performance expectations, delivering quick starts and the power your vehicle needs.
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Autolite – Autolite Double Platinum Spark Plug: Enhanced Durability & Performance, APP103 (Part No.APP103)
from
$7.49
The Double Platinum Spark Plug is engineered for exceptional durability and performance, making it a top choice for distributor-less ignition system (DIS) engines. Featuring a platinum-to-platinum design, it minimizes gap erosion and reduces misfires, ensuring a longer service life compared to copper and standard platinum plugs. Its yttrium-enhanced ground electrode delivers superior heat transfer, allowing it to withstand high temperatures and pressures for extended durability. The high alumina ceramic insulator optimizes thermal conductivity and dielectric strength, while the multi-rib insulator prevents flash-over for reliable operation. With a mid-projection center electrode and tapered seat type, this performance-grade spark plug is built to deliver consistent ignition and efficiency. Both the center and ground electrode tips are crafted from platinum, ensuring robust functionality and reliability. Designed to meet the demands of modern engines, this spark plug offers outstanding value and long-lasting performance.
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Autolite – Autolite Racing Resistor Spark Plug: Engineered for Maximum Track Performance, AR103 (Part No.AR103)
from
$5.99
Racing Resistor Spark Plug is expertly crafted to deliver peak performance on the track, featuring a cut-back ground electrode for optimal ignitability and enhanced heat transfer, ensuring quicker starts and maximum engine efficiency. Its yttrium-enhanced alloy reduces ground wire temperature by up to 8%, making it ideal for colder heat ranges and intense racing conditions. The anti-corrosive nickel plating resists rust better than black oxide, maintaining durability and long-term efficiency. Designed with a high alumina multi-rib ceramic insulator, it offers superior thermal conductivity and insulation, preventing flash-over while increasing strength. The tapered seat type ensures optimal performance across various racing venues, including oval and road racing, while its durable design is tailored for aftermarket cylinder heads. With a mid-projection nickel center electrode and nickel ground electrode tip, this performance-grade spark plug is built to handle the demands of high-speed racing, delivering reliability and value for serious competitors.
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Champion – Champion Copper Plus Spark Plug RS9YC – Dependable Performance & Durability, 304 (Part No.304)
from
$4.79
Champion Copper Plus spark plugs deliver dependable ignition performance with proven copper-core technology. The copper core electrode provides excellent conductivity and optimized heat control for consistent sparks while the coated shell protects against corrosion. Champion your engine with spark plugs engineered to improve efficiency and keep your vehicle running at its best.
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DENSO – DENSO Iridium Power Spark Plug: Maximum Spark Energy, 0.4mm Iridium Tip, IT20, 5326 (Part No.5326)
from
$14.49
The Iridium Power Spark Plug features the world’s smallest Iridium Center Electrode at just 0.4mm, delivering enhanced spark energy for maximum combustion efficiency. Engineered with a patented 360-degree laser welding assembly process, this spark plug ensures unmatched durability and precision. Its U-groove and taper-cut ground electrode design optimizes flame propagation, resulting in improved engine performance. Built to withstand extreme temperatures exceeding 4000 degrees Fahrenheit, it is burnished with nickel plating for exceptional high-temperature endurance and superior corrosion resistance. Designed for versatility, it offers a wide range of part numbers to fit thousands of applications, including classic and collector cars. With its advanced Iridium tip material and tapered seat type, this spark plug is the ultimate choice for drivers seeking peak performance and long-lasting reliability.
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Dorman – Help – Dorman – Help Spark Plug Non-Foulers – 14mm Tapered Seat, 42008 (Part No.42008)
from
$10.49
This spark plug non fouler is designed for easy installation on specified vehicles to protect spark plugs from fouling and damage. It is engineered for durability and reliable performance.
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NGK – NGK V-Power Nickel Spark Plug (TR5): Enhanced Ignitability & Reliability, 2238 (Part No.2238)
from
$6.49
NGK V-Power spark plugs offer reliable performance and improved ignitability over standard nickel plugs. Engineered specifically for OE applications, the special V-cut nickel alloy center electrode and concave ground electrode of NGK’s V-Power spark plug increases ignitability providing quicker starts and smoother idle. NGK’s legendary high grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance. Trivalent metal plating ensures superior anti-corrosion and anti-seizing properties.
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NGK – NGK G-Power Spark Plug (TR5GP): Enhanced Durability & Fuel Efficiency, 3186 (Part No.3186)
from
$8.99
NGK G-Power Platinum spark plugs are the best single platinum spark plugs at an economical price. G-Power plugs feature a fine wire platinum center electrode and a trapezoidal cut ground electrode that offers increased durability, improved fuel efficiency, lower emissions, faster starts and quicker acceleration over conventional nickel spark plugs. An excellent upgrade for vehicles which used nickel alloy spark plugs originally. For better performance consider upgrading to a NGK Iridium IX plug. For even greater performance consider upgrading to a NGK RUTHENIUM HX plug.
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Autolite – Autolite Platinum Spark Plug (AP103): Improved Performance & Durability (Part No.AP103)
from
$5.49
Autolite Platinum spark plugs are crafted for superior performance and durability, making them ideal for older engine applications. Featuring a platinum center electrode firing tip, these spark plugs ensure quicker firing, smoother starts, enhanced acceleration, and improved fuel efficiency. The platinum firing tip prevents gap erosion, extending the service life, while the high alumina ceramic insulator offers excellent thermal conductivity and insulation for added strength. A multi-rib insulator design prevents flash-over, ensuring reliable operation, and the nickel-plated shell resists corrosion for long-lasting durability. With a mid-projection standard center electrode and a tapered seat type, these performance-grade spark plugs deliver consistent results. The combination of platinum and nickel materials in the electrode tips further enhances reliability, making them a trusted choice for maintaining engine efficiency and longevity.
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NGK – NGK Iridium IX Spark Plug (TR5IX): Extreme Ignitability & Durability, 7397 (Part No.7397)
from
$14.99
NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode’s durability is six times harder than platinum. Iridium alloy’s extremely high melting point is perfect for today’s engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug.
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DENSO – DENSO Iridium TT Spark Plug: Ultimate Endurance and Power, 0.4mm Iridium Tip, IT20TT, 4714 (Part No.4714)
from
$15.49
Durability of an OE style plug combined with Power & Torque of high performance.
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Autolite Iridium – Autolite Iridium Iridium XP Fine wire Spark Plug: Improved Durability, More Focused Ignition, XP103 (Part No.XP103)
from
$11.49
Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. Designed and engineered in the USA, the Autolite Iridium XP spark plugs feature an iridium-enhanced 0.6mm finewire design and patented platinum sidewire technology to provide better overall durability and a more focused ignition for enhanced ignitability and performance. Features double Iridium-enhanced alloy technology center electrode for improved durability and wear resistance.
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ACDelco – ACDelco Double Platinum Spark Plug, 41-812 (Part No.41-812)
from
$10.49
ACDelco Gold (Professional) Double Platinum Spark Plug are a high quality alternative to Original Equipment (OE) parts. With a copper core and double platinum pads on the center electrode, these plugs are designed to deliver long-lasting performance. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.
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Motorcraft – Motorcraft Spark Plug: Reliable Ignition with Nickel Electrode Design, SP-505-AX (Part No.SP-505-AX)
from
$4.99
This spark plug is engineered for reliable ignition performance, featuring a standard center electrode design and durable nickel construction for both the center and ground electrode tips. The nickel material ensures excellent conductivity and resistance to wear, making it a dependable choice for maintaining consistent engine performance. Its tapered seat type provides a secure fit, enhancing the seal and preventing gas leakage for optimal combustion efficiency. Designed to deliver long-lasting durability and compatibility with a wide range of vehicles, this spark plug is an excellent value for drivers seeking dependable ignition and smooth engine operation.
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In-Demand Ignition Switches for 1985 Jaguar XJSs
Select from 1 premium Ignition Switches parts for your 1985 Jaguar XJS.
Sylvania – Sylvania 2721 Long Life: Mini Bulb, Standard Performance, 2 Pack, 2721LLBP2 (Part No.2721LLBP2)
from
$8.99
SYLVANIA Long Life miniature bulbs provide standard performance for your car or truck’s interior and exterior auxiliary lighting. Ideal for use in your car’s back up/reverse, trunk, dome lights and more, Long Life bulbs are a direct replacement for your vehicle. Designed for durability, lower maintenance, and safety in mind.
See More
Most Sold 1985 Jaguar XJS Ignition Coils and Boots
Explore our best-selling Jaguar parts for the 1985 XJS among 3 OEM and aftermarket options starting from $23.99.
Carquest Premium – Carquest Multi-Use Connector, ABA3459 (Part No.ABA3459)
from
$23.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
See More
Carquest Premium – Carquest Ignition Coil, EBC1549 (Part No.EBC1549)
from
$48.99
Carquest Premium ignition coils meet or exceed original equipment (OE) specifications and are developed by top OE/OES manufacturers to ensure superior performance. All of our Carquest Premium ignition coils are developed by IATF 16949 certified manufacturers for consistent durability and long-lasting performance. These ignition coils use high-quality components and will utilize optimized designs on applications where the OE ignition coil had frequent failures. We require stringent testing standards to ensure proper fit and performance for each application and stand behind our Carquest Premium ignition coils with an industry-leading warranty. Carquest Premium ignition coils are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
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NGK – NGK Premium OE Fit & Design Spark Plug Wire Set: Ferrite Mag Core, 13 Leads, 54303 (Part No.54303)
from
$74.99
NGK ultra-low resistance mag core wire sets provide outstanding performance and durability. High-temp premium silicone outer jacket and inner EPDM/silicone insulation contain high voltage currents for excellent dielectric strength. Stainless steel winding over premium ferrite magnetic core delivers ultra-low resistance, a more powerful spark and excellent EMI/RFI noise suppression. OE or better specified spark plug and distributor boots ensure the highest quality fit, performance and durability in every application. Spark plug boots are glued to NGK cable with a silicone sealer for a watertight seal. Stainless steel terminals utilizing up to 3 serrated crimps bite into cable jacket and inner insulation for the highest terminal retention strength (wherever possible). Locking C-shaped spring clip with corrosion-resistant plating ensures a secure and positive spark plug terminal connection.
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Top-Rated Ignition and Tune-Up Products Brands For Your 1985 Jaguar XJS
Shop for the best-rated brands offering Ignition and Tune-Up Products and other products for your 1985 Jaguar XJSs. Below you’ll find some of our best rated Ignition and Tune-Up Products from NGK, Autolite, and DENSO, and more. Ignition and Tune-Up Products from these brands that fit a 1985 XJS start at just $4.79 and are rated as high as 4.8 stars. OEM and aftermarket Ignition and Tune-Up Products don’t get more top quality, durable, and affordable than from the brands below.
Popular NGK 1985 Jaguar XJS Ignition and Tune-Up Products
When it comes to maintaining or upgrading your 1985 Jaguar XJS, using quality Ignition and Tune-Up Products is essential to ensure durability and a perfect fit. NGK ticks all of those boxes. We offer a wide selection of NGK Ignition and Tune-Up Products, specifically designed for the 1985 Jaguar XJS. With over 3 NGK brand Ignition and Tune-Up Products in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $6.49, with an average price of just $10.16. Plus, with over 418 customer reviews and an average rating of 4.8 stars, you can trust that our NGK Ignition and Tune-Up Products will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
from
$6.49
(262)
NGK V-Power Nickel Spark Plug (TR5): Enhanced Ignitability & Reliability, 2238
“Nice economy plugs”
from
$14.99
(74)
NGK Iridium IX Spark Plug (TR5IX): Extreme Ignitability & Durability, 7397
“Used for a tune up.”
from
$8.99
(82)
NGK G-Power Spark Plug (TR5GP): Enhanced Durability & Fuel Efficiency, 3186
“Perfect”
Popular Autolite 1985 Jaguar XJS Ignition and Tune-Up Products
Autolite auto parts is one of the highest quality Ignition and Tune-Up Product brands in the market. Any 1985 Jaguar XJS owner should feel confident when installing genuine Autolite parts in their vehicle. To ensure the best fit and performance for your 1985 XJS, Advance Auto Parts carries a full inventory of 3 Autolite Ignition and Tune-Up Products. Plus you will be keeping your Jaguar in peak condition while saving money because prices on these Autolite Ignition and Tune-Up Products range from $4.79 to $7.49, plus, with more than 89 customer reviews and an impressive 4.6 stars average rating, you can be confident the Fram Ignition and Tune-Up Products below will deliver on both quality and value.
from
$7.49
(53)
Autolite Double Platinum Spark Plug: Enhanced Durability & Performance, APP103
“Cant go wrong with double platinum and they came pre gapped”
from
$5.99
(5)
Autolite Racing Resistor Spark Plug: Engineered for Maximum Track Performance, AR103
“worked very well,engine light went out also”
FAQs for 1985 Jaguar XJS Ignition and Tune-Up Products
Which Ignition and Tune-Up Products are best-sellers for 1985 Jaguar XJSs?
Out of 20 Ignition and Tune-Up Products that fit 1985 Jaguar XJSs, the following parts are the top sellers:
- Autolite Platinum Spark Plug (AP103): Improved Performance & Durability (11390013) – $5.49
- Autolite Iridium Iridium XP Fine wire Spark Plug: Improved Durability, More Focused Ignition, XP103 (15650186) – $11.49
- Autolite Copper Resistor Spark Plug: Quick Starts & Enhanced Durability, 103 (5390346) – $4.79
What’s the price range for 1985 Jaguar XJS Ignition and Tune-Up Products?
Ignition and Tune-Up Product prices for the 1985 Jaguar XJS start at $3.95 and go up to $318.99 for the most premium parts.
What’s the average price of a Ignition and Tune-Up Product for a 1985 Jaguar XJS?
The average price for Ignition and Tune-Up Products for the 1985 Jaguar XJS is $35.02. Keep in mind the variety of part types within our Ignition and Tune-Up Product category so you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Ignition and Tune-Up Products for other Jaguar XJS model years?
What are the cheapest Ignition and Tune-Up Products for my 1985 Jaguar XJS?
The cheapest 1985 Jaguar XJS Ignition and Tune-Up Products we carry in stock are:
- Autolite Copper Resistor Spark Plug: Quick Starts & Enhanced Durability, 103 (5390346) – $4.79
- Champion Copper Plus Spark Plug RS9YC – Dependable Performance & Durability, 304 (89011734) – $4.79
- Motorcraft Spark Plug: Reliable Ignition with Nickel Electrode Design, SP-505-AX (50012484) – $4.99
- Autolite Platinum Spark Plug (AP103): Improved Performance & Durability (11390013) – $5.49
- Autolite Racing Resistor Spark Plug: Engineered for Maximum Track Performance, AR103 (15650016) – $5.99
What are the top-rated Ignition and Tune-Up Products that fit the 1985 Jaguar XJS?
Out of 614 reviews by customers, our 1985 Jaguar XJS Ignition and Tune-Up Products have an average customer rating of . These are some of the highest-rated Ignition and Tune-Up Product types for the 1985 Jaguar XJS and their top-rated products:
- Ignition Switches
- Sylvania 2721 Long Life: Mini Bulb, Standard Performance, 2 Pack, 2721LLBP2 (99997887) – $8.99
- Spark Plugs
- Sylvania 2721 Long Life: Mini Bulb, Standard Performance, 2 Pack, 2721LLBP2 (99997887) – $8.99
What types of Ignition and Tune-Up Products do you sell for my 1985 Jaguar XJS?
As of 8/2/26, these are some of the most in-demand types of Ignition and Tune-Up Products for a 1985 Jaguar XJS:
Can I get help with 1985 Jaguar XJS Ignition and Tune-Up Product orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Jaguar Ignition and Tune-Up Products and more.
What is your return policy for Jaguar XJS Ignition and Tune-Up Products?
Advance Auto Parts keeps returns simple. For new Jaguar XJS Ignition and Tune-Up Products and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
