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Land Rover Discovery Spark Plug Wires Reviews
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Shop Land Rover Discovery Replacement Spark Plug Wires

When a problem comes up or a component must be fixed, don't economize with a weak or unreliable part. Your Land Rover Discovery is meant to have the correct parts to take on the world with maximum power. The Land Rover Discovery is eager to overcome any terrain, but must have top quality parts to be able to take you to where you're headed. Rugged and durable vehicles such as your dependable, workhorse Land Rover Discovery were intended to go anywhere and do anything on or off the grid but need regular maintenance and first-rate parts to keep on overcoming all the world's dangerous curves. A great-looking Land Rover relies on a serious motor for punch, so owning one is a pleasure. Rugged Land Rover vehicles are celebrated for offering premium design and dependable performance. Your fine Land Rover was assembled with care and expertise; it ought to have replacement parts of the same high level of quality. Correctly insulated Land Rover Discovery Spark Plug Wires are critical not only for optimal operation of the engine but also for the safety of anyone working on the ignition system. The Land Rover Discovery Spark Plug Wires are electrical wires that supply the electrical power to the plugs. Land Rover Discovery Spark Plug Wires are required to deliver electrical power from the distributor to your plugs. Auto enthusiasts who enjoy performance car or trucks understand that absolutely nothing is more important than installing the highest quality replacement parts for your car. World-class engine power and road performance are dependent on high-quality parts and accessories. Nobody will bring you a better deal on exceptional parts than we can all year long. To get a high level of performance out of your vehicle, you'll figure out that quality parts make for awesome performance - and we have the quality parts right here. No matter whether you own a smokin' hot rod or a station wagon, we have the accessories you are looking for right on site at www.partsgeek.com.

We stock these Spark Plug Wires brands for the Land Rover Discovery: KarlynEurospareNGKBeck ArnleyStandard Motor ProductsAPIBosch

Spark Plug Wires available for the following Land Rover Discovery years: 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 04, 03, 02, 01, 00, 99, 98, 97, 96, 95, 94. This part is also sometimes called Land Rover Discovery Ignition Wire. We stock spark plug wires parts for most Land Rover models including Range Rover, Freelander, LR3, Defender 90, Defender 110 and Land Rover.

Spark Plug Wires for Land Rover Discovery - Partsgeek

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Review Fitment Notes
Showing 21 of 172 Results
Karlyn Spark Plug Wire Set - for 2003 Land Rover Discovery - W0133-1620509 Click to Enlarge
5 Stars
Karlyn W0133-1620509
Spark Plug Wire Set
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Part Number: W0133-1620509
Brand: Karlyn
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$89.82
Our Price: $42.58
(43) In Stock
This Part Fits:
Catalog: A
Vehicle
2003 Land Rover Discovery
Karlyn Spark Plug Wire Set - for 2004 Land Rover Discovery - W0133-1620509 Click to Enlarge
5 Stars
Karlyn W0133-1620509
Spark Plug Wire Set
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Part Number: W0133-1620509
Brand: Karlyn
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$89.82
Our Price: $42.58
(43) In Stock
This Part Fits:
Catalog: A
Vehicle
2004 Land Rover Discovery
Karlyn Spark Plug Wire Set - for 2001 Land Rover Discovery - W0133-1620509 Click to Enlarge
5 Stars
Karlyn W0133-1620509
Spark Plug Wire Set
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Part Number: W0133-1620509
Brand: Karlyn
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$89.82
Our Price: $42.58
(43) In Stock
This Part Fits:
Catalog: A
Vehicle
2001 Land Rover Discovery
Karlyn Spark Plug Wire Set - for 2002 Land Rover Discovery - W0133-1620509 Click to Enlarge
5 Stars
Karlyn W0133-1620509
Spark Plug Wire Set
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Part Number: W0133-1620509
Brand: Karlyn
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$89.82
Our Price: $42.58
(43) In Stock
This Part Fits:
Catalog: A
Vehicle
2002 Land Rover Discovery
Eurospare Spark Plug Wire Set - for 2004 Land Rover Discovery - W0133-1895006 Click to Enlarge
Website Reviews
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Part Number: W0133-1895006
Brand: Eurospare
Detailed Notes: OE Cables and Boots
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$142.61
Our Price: $51.58
(15) In Stock
This Part Fits:
Catalog: A
Vehicle
2004 Land Rover Discovery
Karlyn Spark Plug Wire Set - for 1999 Land Rover Discovery Series II - W0133-1620509 Click to Enlarge
5 Stars
Karlyn W0133-1620509
Spark Plug Wire Set
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Part Number: W0133-1620509
Brand: Karlyn
Detailed Notes: On Discovery models it may be necessary to remove intake plenum to replace ignition wires, if not wires will appear be too short. ERR 6621 intake plenum gasket will be required. **No Longer supplied w/Ceramic insolators, manufacturer has redesigned the Wire sets no longer requirying Ceramic isolators or guide pieces**
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$89.82
Our Price: $42.58
(43) In Stock
This Part Fits:
Catalog: A
Vehicle Sub Model
1999 Land Rover Discovery Series II
Karlyn Spark Plug Wire Set - for 2000 Land Rover Discovery - W0133-1620509 Click to Enlarge
5 Stars
Karlyn W0133-1620509
Spark Plug Wire Set
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Part Number: W0133-1620509
Brand: Karlyn
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$89.82
Our Price: $42.58
(43) In Stock
This Part Fits:
Catalog: A
Vehicle
2000 Land Rover Discovery
Karlyn Spark Plug Wire Set - for 2003 Land Rover Discovery 4.6L V8 - 721 Click to Enlarge
Website Reviews
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Part Number: 721
Brand: Karlyn
Notes: Spark Plug Wire Set -- With Screw-On Coil Terminals; Use In Conjunction With Part Number [5059] Coil Packs; 2 Required
  • Spiral Core
  • Stainless Steel Magnetic Conductive Winding
  • Improves Gas Mileage and Engine Performance
  • Superior Voltage Protection
  • Includes Specially Designed Durable Boots
  • Corrosion-Resistant/Oversized Clip-Lock Terminals
Condition: New
Color: Blue
Shipping Options: Ground
$33.43
(35) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Land Rover Discovery 4.6L V8
Eurospare Spark Plug Wire Set - for 2003 Land Rover Discovery - W0133-1895006 Click to Enlarge
Website Reviews
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Part Number: W0133-1895006
Brand: Eurospare
Detailed Notes: OE Cables and Boots
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$142.61
Our Price: $51.58
(15) In Stock
This Part Fits:
Catalog: A
Vehicle
2003 Land Rover Discovery
Eurospare Spark Plug Wire Set - for 2000 Land Rover Discovery - W0133-1895006 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: W0133-1895006
Brand: Eurospare
Detailed Notes: OE Cables and Boots
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$142.61
Our Price: $51.58
(15) In Stock
This Part Fits:
Catalog: A
Vehicle
2000 Land Rover Discovery
NGK Spark Plug Wire Set - for 2003 Land Rover Discovery 4.6L V8 - 58404 Click to Enlarge
Website Reviews
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Part Number: 58404
Brand: NGK
Notes: NGK Spark Plug Wire Set
  • NGK wire sets have a high density, premium fiberglass braiding reinforcement over EPDM / silicone inner insulation for superior dielectric strength and excellent cable tensile strength. Backed by a Limited Lifetime Warranty.
  • NGK wire sets provide superior firing and fuel savings, outstanding durability, excellent noise suppression, and consistent performance. Constructed with stainless steel terminals and a silicone seal at the spark plug boot.
Condition: New
Shipping Options: Ground
$31.43
(79) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Land Rover Discovery 4.6L V8
NGK Spark Plug Wire Set - for 2002 Land Rover Discovery 4.0L V8 - 58404 Click to Enlarge
Website Reviews
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Part Number: 58404
Brand: NGK
Notes: NGK Spark Plug Wire Set
  • NGK wire sets have a high density, premium fiberglass braiding reinforcement over EPDM / silicone inner insulation for superior dielectric strength and excellent cable tensile strength. Backed by a Limited Lifetime Warranty.
  • NGK wire sets provide superior firing and fuel savings, outstanding durability, excellent noise suppression, and consistent performance. Constructed with stainless steel terminals and a silicone seal at the spark plug boot.
Condition: New
Shipping Options: Ground
$31.43
(79) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2002 Land Rover Discovery 4.0L V8
Beck Arnley Spark Plug Wire Set - for 2003 Land Rover Discovery 4.6L V8 - 175-6217 Click to Enlarge
Website Reviews
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Part Number: 175-6217
Brand: Beck Arnley
Notes: Spark Plug Wire Set -- PREMIUM
  • Matches OE form, fit and function
  • Terminals are factory crimped for extra pull strength and reliable connections
  • High quality construction for durability
  • Designed for underhood conditions
  • Application specific for this vehicle
Condition: New
Shipping Options: Ground
$31.43
View Details
This Part Fits:
Catalog: B
Vehicle Engine
2003 Land Rover Discovery 4.6L V8
Karlyn Spark Plug Wire Set - for 2004 Land Rover Discovery 4.6L V8 - 721 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 721
Brand: Karlyn
Notes: Spark Plug Wire Set -- With Screw-On Coil Terminals; Use In Conjunction With Part Number [5059] Coil Packs; 2 Required
  • Spiral Core
  • Stainless Steel Magnetic Conductive Winding
  • Improves Gas Mileage and Engine Performance
  • Superior Voltage Protection
  • Includes Specially Designed Durable Boots
  • Corrosion-Resistant/Oversized Clip-Lock Terminals
Condition: New
Color: Blue
Shipping Options: Ground
$33.43
(35) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2004 Land Rover Discovery 4.6L V8
NGK Spark Plug Wire Set - for 2004 Land Rover Discovery 4.6L V8 - 58404 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 58404
Brand: NGK
Notes: NGK Spark Plug Wire Set
  • NGK wire sets have a high density, premium fiberglass braiding reinforcement over EPDM / silicone inner insulation for superior dielectric strength and excellent cable tensile strength. Backed by a Limited Lifetime Warranty.
  • NGK wire sets provide superior firing and fuel savings, outstanding durability, excellent noise suppression, and consistent performance. Constructed with stainless steel terminals and a silicone seal at the spark plug boot.
Condition: New
Shipping Options: Ground
$31.43
(79) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2004 Land Rover Discovery 4.6L V8
Eurospare Spark Plug Wire Set - for 1995 Land Rover Discovery - RTC6551 Click to Enlarge
Website Reviews
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Part Number: RTC6551
Brand: Eurospare
Notes: Spark Plug Wire Set
Condition: New
Shipping Options: Ground
$34.73
(17) In Stock
This Part Fits:
Catalog: G
Vehicle
1995 Land Rover Discovery
NGK Spark Plug Wire Set - for 1999 Land Rover Discovery SD 4.0L V8 - 58403 Click to Enlarge
Website Reviews
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Part Number: 58403
Brand: NGK
Notes: NGK Spark Plug Wire Set -- Distributorless Ignition
  • NGK wire sets provide superior firing and fuel savings, outstanding durability, excellent noise suppression, and consistent performance. Constructed with stainless steel terminals and a silicone seal at the spark plug boot.
  • NGK wire sets have a high density, premium fiberglass braiding reinforcement over EPDM / silicone inner insulation for superior dielectric strength and excellent cable tensile strength. Backed by a Limited Lifetime Warranty.
Condition: New
Shipping Options: Ground
$32.08
(5) In Stock
This Part Fits:
Catalog: H
Vehicle Sub Model Engine
1999 Land Rover Discovery SD 4.0L V8
Standard Motor Products Spark Plug Wire Set - for 2004 Land Rover Discovery 4.6L V8 - 55409 Click to Enlarge
Website Reviews
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Part Number: 55409
Brand: Standard Motor Products
Notes: Spark Plug Wire Set
Condition: New
Shipping Options: Ground
$42.97
(3) In Stock
This Part Fits:
Catalog: C
Vehicle Engine
2004 Land Rover Discovery 4.6L V8
NGK Spark Plug Wire Set - for 2004 Land Rover Discovery 4.6L V8 - 58404 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 58404
Brand: NGK
Notes: NGK Spark Plug Wire Set
  • NGK wire sets have a high density, premium fiberglass braiding reinforcement over EPDM / silicone inner insulation for superior dielectric strength and excellent cable tensile strength. Backed by a Limited Lifetime Warranty.
  • NGK wire sets provide superior firing and fuel savings, outstanding durability, excellent noise suppression, and consistent performance. Constructed with stainless steel terminals and a silicone seal at the spark plug boot.
Condition: New
Shipping Options: Ground
$30.97
(4) In Stock
This Part Fits:
Catalog: T
Vehicle Engine
2004 Land Rover Discovery 4.6L V8
API Spark Plug Wire Set - for 2004 Land Rover Discovery 4.6L V8 - 2500-79594 Click to Enlarge
Website Reviews
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Part Number: 17936-07751002
Brand: API
Notes: Spark Plug Wire Set
Condition: New
Shipping Options: Ground
$26.97
View Details
This Part Fits:
Catalog: P
Vehicle Engine
2004 Land Rover Discovery 4.6L V8
Bosch Spark Plug Wire Set - for 2002 Land Rover Discovery 4.0L V8 - 09693 Click to Enlarge
Website Reviews
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Part Number: 09693
Brand: Bosch
Notes: Spark Plug Wire Set
Condition: New
Core Material: Mag
Shipping Options: Ground
$43.97
View Details
This Part Fits:
Catalog: N
Vehicle Engine
2002 Land Rover Discovery 4.0L V8

Related Engine Electrical Parts

Research on Spark Plug Wires for Land Rover Discovery

Without spark plugs, the engine won't start. The same goes for spark plug wires, which are also called ignition cables. These are essential parts of the ignition system. Although they are extremely durable, these cables can wear out or become damaged. It's fortunately not that expensive to restore your vehicle's performance once the spark plug wires go bad, and they're often replaced at the same time as the sparks. That adds some expense to the bill but ensures your ride is as reliable as can be.

How to Know a Spark Plug Wire Is Failing

The spark must go from the coil/distributor to the spark plugs and the only way it has is via the spark plug wire set. If these wires start to wear out, engine power will decrease. That can affect acceleration and cause misfires, stalling, and trouble starting. Fuel efficiency is another concern; you might find the vehicle is burning more gasoline per mile as the engine tries to make up for the lack of power. A rich air/fuel ratio will trigger the Check Engine light. You therefore have a reason to go to a mechanic to check out the situation. It helps to have someone who knows how to change spark plug wires on 2003 Land Rover Discovery SUVs, especially if there is visible evidence the wires are dried out, cracked, burnt, or otherwise worn or damaged.

Where Do Spark Plug Wires Connect To?

The wires are designed to connect to the Land Rover Discovery 2 spark plugs on one end. The other end has a connector that attaches to the distributor cap or Land Rover Discovery ignition coil. Each vehicle may have a different setup. As the ignition coil builds up the voltage needed to spark the engine, the wires deliver this power, once it leaves the coil, to their respective spark plugs. A Discovery 2 spark plug wire diagram will show exactly where each wire connects, as each one must go in the proper sequence in order to work properly.

When Should You Change Your Spark Plugs and Wires?

The owner's manual will tell you the exact needs for your SUV. Usually, sparks should be changed every 30,000 miles, along with the wires. They're usually replaced as part of a tune-up. Even if you don't see symptoms yet, such maintenance will keep your vehicle in top shape. If the ignition wires have 60,000 miles, they should definitely be replaced.

Cost of Land Rover Discovery Spark Plug Wires

A spark plug wire set can be bought for as little as $100. Service is a different story. There's a bit of labor involved, so a 2000 Land Rover Discovery ignition wire set may cost $430 to $695 to replace. The price for ignition coil replacement is similar. You should consider Land Rover Discovery coil pack replacement at the same time, to avoid paying again for labor later on. Also, deals on the wire set and more can be found at PartsGeek.com. Our prices are low compared to traditional automotive stores because of a reduced overhead. Overhauling your ignition system is therefore less money and more convenient.

Land Rover Discovery Spark Plug Wires Reviews
5 of 5
Verified Customer
4/3/14 07:31 AM - USA

i received the parts it was a fast delivery ,beautiful costumer service,very happy with it.thanks - said h

- 2000 Land Rover Discovery Spark Plug Wire Set
5 of 5
Verified Customer
8/30/17 03:23 PM - USA

Product arrived as described.can't wait to start vehicle restoration - Spark plug wire kit

- 2003 Land Rover Discovery Spark Plug Wire Set
5 of 5
Verified Customer
10/6/20 09:12 AM - USA

Awesome quality on this set of wires, great price and warranty though the manufacturer. What else can you ask for. - Cjl2002

- 1996 Land Rover Discovery Spark Plug Wire Set
5 of 5
Verified Customer
2/2/22 07:27 AM - USA

So far so good, I love these wire set. Definitely an upgrade to what I had on before and the quality is fantastic. You cant go wrong with these. - DrLr2

- 2002 Land Rover Discovery Spark Plug Wire Set