How to replace spark plug wires and inspect the distributor cap and rotor on Ford Bronco?

First of all, it is important to apply silicone dielectric compound to the inside of each boot when replacing spark plug wires. In a well-ventilated garage with poor lighting, watch the wires while the engine is running for any arcing or sparking. Mark each wire for reinstallation and disconnect it by twisting and pulling off the boot using a removal tool. Check them thoroughly for cracks or burns. Replace them one by one in the correct firing order. Look out for carbon tracks, cracks, and worn terminals as you replace the distributor cap and rotor. When fitting a new cap, transfer the wires across individually to avoid confusion.

Genuine Ford Bronco Spark Plug Wire

Spark Plug Ignition Wires

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Ford Bronco Kit
Part Number: E9PZ-12259-J
$38.87 MSRP: $62.00
You Save: $23.13 (38%)
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Product Specifications
- Other Name: Cable Set
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1989 Ford Bronco | 6 Cyl 4.9L, 8 Cyl 5.0L, 8 Cyl 5.8L | 3AT C6, 4AT AOD, 4MT, 5MT
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Ford Bronco Kit
Part Number: E9PZ-12259-G
$38.89 MSRP: $77.27
You Save: $38.38 (50%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Cable Set
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1986-1987 Ford Bronco | 6 Cyl 4.9L, 8 Cyl 5.0L, 8 Cyl 5.8L | 3AT C6, 4AT AOD, 4MT
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Ford Bronco Wire Assembly - Ignition
Part Number: E3PZ-12286-FA
Product Specifications
- Other Name: Wire Assy - Ignition
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1987 Ford Bronco | 6 Cyl 4.9L, 8 Cyl 5.0L | 3AT C6, 4AT AOD, 4MT
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Ford Bronco Wire Assembly - Ignition
Part Number: E6PZ-12286-D
Product Specifications
- Other Name: WIRE ASY - IGNITION
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1988-1989 Ford Bronco | 6 Cyl 4.9L, 8 Cyl 5.0L | 3AT C6, 4AT AOD, 4MT, 5MT
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Ford Bronco Wire Assembly - Ignition
Part Number: E8PZ-12286-R
Product Specifications
- Other Name: Wire Assy - Ignition
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1988-1989 Ford Bronco | 6 Cyl 4.9L, 8 Cyl 5.0L | 3AT C6, 4AT AOD, 4MT, 5MT

Ford Bronco Spark Plug Wire

The Spark Plug Wire in Ford Bronco vehicles is responsible for the delivery of high voltage from the ignition system to ignite the fuel - air mixture in the engine cylinders. These are also referred to as high tension leads and these are wires that have got thick flexible and heat resistant insulation to avoid arcing and to also increase the life of the wire. These copper wires are accurately sized and have metallic terminals on their ends to create good connections. Modern Spark Plug Wires contain technologies to minimize interferences from radio signals. However, the current engines mostly have coil packs or individual ignition coils which are fitted right on Spark Plugs thus, no Spark Plug Wires are present in new engines. These wires must be properly maintained and put in their right places if the engine is to perform well and last long.

We provide a wide range of Ford Bronco Spark Plug Wire at the best prices possible. If you need Ford Bronco Spark Plug Wire, you can shop with confidence on our website. All our OEM parts come with a manufacturer's warranty and are delivered to your door step with a fast delivery service.

Ford Bronco Spark Plug Wire Parts Questions & Experts Answers

Kit
E9PZ-12259-J
Q: How to replace spark plug wires and inspect the distributor cap and rotor on Ford Bronco?
A: First of all, it is important to apply silicone dielectric compound to the inside of each boot when replacing spark plug wires. In a well-ventilated garage with poor lighting, watch the wires while the engine is running for any arcing or sparking. Mark each wire for reinstallation and disconnect it by twisting and pulling off the boot using a removal tool. Check them thoroughly for cracks or burns. Replace them one by one in the correct firing order. Look out for carbon tracks, cracks, and worn terminals as you replace the distributor cap and rotor. When fitting a new cap, transfer the wires across individually to avoid confusion.