3pcs Techie Spark Plug Wire Kit Fit for John Deere 825i 825i S4 Replacement for MIA11722 MIA11723 MIA11724

Name: 3pcs Techie Spark Plug Wire Kit Fit for John Deere 825i 825i S4 Replacement for MIA11722 MIA11723 MIA11724
Brand: techieautoparts
SKU: TIWS2451
Price: 19.99 USD
Availability: InStock

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$19.99

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Replace Part Number:The spark plugs wires set replacement 1x MIA11722 (Cylinder #1) 13.5",1x MIA11723 (Cylinder #2) 10", 1x MIA11724 (Cylinder #3) 8"

Compatible Vehicles:The Spark plug wire kit compatible with John Deere 825i, 825i S4

High Quality Spark Plug Wire:The ignition wire is made of high-quality insulating material with excellent insulation and durability, and can withstand extreme temperatures.

Solid Connection: The spark plug wire is equipped with stainless steel spark plug terminals and a stable connection structure, which ensures a tight and firm connection with the spark plug, avoiding poor contact and leakage problems caused by vibration or thermal expansion.

Returns and Refunds

We offer a return/refund policy within 14 days of delivery.

（14 days replacement if defective）

To be eligible for a refund, the returned item must be in unused and resalable condition, in its original packaging or equivalent, and contain all tags, instructions, and components.

You will need to contact us via email before returning your item: support@techieautoparts.com

If your return is accepted, you will receive instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

Approved refunds: will be processed within five business days, and the refunded amount will be automatically transferred to your original payment method.

3pcs Techie Spark Plug Wire Kit Fit for John Deere 825i 825i S4 Replacement for MIA11722 MIA11723 MIA11724

$19.99

Spark Plugs Nstallation Process

Ensures Correct Compatibility
Proper heat range, size, and gap specifications prevent misfires, engine damage, or poor performance.
Prevents Installation Errors
Accurate torque settings avoid thread damage (over-tightening) or gas leaks (under-tightening).
Enhances Safety & Longevity
Correct installation prevents electrical hazards, overheating, and premature wear, extending spark plug life.
Optimizes Engine Efficiency
Properly installed spark plugs improve combustion, fuel economy, and reduce emissions.

Common Failures & Self-Check

1. Engine Misfire & Power Loss
Symptoms: Rough idling, hesitation, or check engine light (Code P030X).
Self-Check: Swap coils between cylinders—if the misfire moves, the coil is faulty.

2. Difficulty Starting or No Start
Symptoms: Cranking but no ignition, weak spark.
Self-Check: Inspect for cracks, burns, or oil contamination on the coil.

3. Increased Fuel Consumption & Poor Performance
Symptoms: Reduced acceleration, higher fuel usage.
Self-Check: Use an OBD2 scanner to check for misfire-related codes.

4. Visible Damage or Electrical Issues
Symptoms: Burnt smell, arcing, or corrosion.
Self-Check: Measure resistance (primary: 0.5–2Ω; secondary: 5k–15kΩ).

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3pcs Techie Spark Plug Wire Kit Fit for John Deere 825i 825i S4 Replacement for MIA11722 MIA11723 MIA11724