Ignition leads carry the High Tension Voltage from the ignition coil that is required for the spar...Ignition leads carry the High Tension Voltage from the ignition coil that is required for the spark plugs to ignite the air/fuel mixture. Faulty ignition leads, due to perished, torn or chaffed cable insulation and dirty cable connectors are common causes of rough running, misfires, high fuel consumption and MOT emissions failures. It's recommended that the condition of your cars ignition leads is checked at regular intervals and you might consider replacing them every 40,000-60,000 miles.
Cable Length 1 (mm) - 355
Cable Length 2 (mm) - 455
Cable Length 3 (mm) - 555
Cable Length 4 (mm) - 655
Cable Length 5 (mm) - Cable Length 6 (mm) - Cable Length 7 (mm) - Cable Length 8 (mm) - Coil Lead Length - 395
Spark Cable Fitment - Coupling Type SAE
Distributor Cap Fitment - Coupling Type DIN
Coil Fitment - Coupling Type DIN
Spark Cable Type - Cable Diameter (mm) - 7
Number Of Leads - 5
Remax has been established to provide its customers with high quality auto electrical parts. We pride ourselves on the select sourcing of EU manufactured products.
This HT Leads Ignition Cables Set 73151 from Intermotor is a direct replacement for part number 88 17 520. It features a Wire Wound Cable construction and includes 5 leads. The set is designed to carry High Tension Voltage from the ignition coil to the spark plugs for optimal engine performance.
Cross references include BorgWarner (BERU) ZEF1169, BREMI 600/214, C.I. XC773, CHAMPION LS-05, LS-08, LS-148, LS-399, DELCO REMY DRL435, EURO CAR PARTS 409 88 5020, FACET 4.9138, INTERMOTOR 73151, APP627, JANMOR SBS5, LUCAS CAV DKB659, LUC4265, MOTAQUIP LDRL1827, NGK RC-SB604, and SMP 5544.
This Intermotor 73151 Ignition Leads Cable Set is designed for vehicle owners and mechanics seeking a reliable replacement for faulty ignition cables. Its key benefit is restoring optimal engine performance by ensuring proper high tension voltage delivery to spark plugs, potentially resolving issues like rough running and misfires. A caveat is that these leads are a specific fit, so verifying compatibility with your vehicle's make and model is crucial before purchase. The set features Wire Wound Cable construction and includes 5 leads with specified lengths and coupling types for both distributor caps and ignition coils.
All features
Model Part Number
73151
Brand
Intermotor
Extended Product Information
FAQs
When should I replace my ignition leads?
It is generally recommended to check your ignition leads regularly and consider replacing them every 40,000-60,000 miles, or sooner if you notice symptoms like rough running, misfires, or reduced fuel economy.
What are the symptoms of faulty ignition leads?
Common symptoms include a rough-running engine, hesitation during acceleration, reduced power, increased fuel consumption, and potentially failed emissions tests.
How do I identify the correct lead for each spark plug?
Leads are typically distinguished by their length. It's best to replace them one at a time, or lay out the new set and match them to the original positions based on length and where they connect (spark plug and coil).
Are these leads compatible with all vehicles?
No, these leads have specific coupling types (SAE for spark cables, DIN for distributor cap and coil) and cable lengths. You must verify compatibility with your vehicle's specifications before purchase. Cross-reference part numbers if possible.
What does 'Wire Wound Cable' construction mean?
Wire Wound Cable construction refers to the internal resistance wire used within the cable core. This design helps to suppress electromagnetic interference (EMI) while effectively conducting high-tension voltage.
What is the significance of the different cable lengths?
Vehicles have different engine layouts. The varying cable lengths ensure that each lead can reach its designated spark plug and the ignition coil without being too tight or excessively long, which could interfere with other engine components.
Troubleshooting
Engine misfires or runs rough after installation.
Ensure all leads are securely connected to the correct spark plug and coil terminals. Double-check the firing order for your specific vehicle. Verify that the leads are not touching hot engine components.
Poor acceleration or loss of power.
Confirm that the correct length leads are installed in their designated positions. Check for any damage to the leads that may have occurred during installation. Ensure the spark plug gap is set correctly.
Check Engine Light is on.
A misfire code might be triggered. Re-inspect all connections. If the problem persists, consult a mechanic to rule out other ignition system components or fuel delivery issues.
Leads feel loose on terminals.
Ensure the boots are fully seated. If the terminals appear damaged or corroded, they may need replacement. Make sure you are using the correct coupling type (SAE/DIN) for your vehicle's components.
Pros and Cons
Pros
Restores proper ignition for improved engine performance.
Addresses common issues like rough running and misfires.
Durable Wire Wound Cable construction.
Includes multiple cable lengths for varied applications.
Direct OE replacement for specified part numbers.
Cons
Requires careful verification of vehicle compatibility before purchase.
Specific coupling types (SAE/DIN) may not be universal.
Replacement interval suggestion (40,000-60,000 miles) should be considered.
Does not include additional components, only ignition leads.
Setup, Compatibility & Care
Setup:
Verify Compatibility: Before installation, confirm that the Intermotor 73151 set is compatible with your vehicle's make, model, and year. Check the part number against your vehicle's original specifications or consult a parts catalog.
Identify Leads: Lay out the new leads and identify each one based on its length and connection point. Match them to the corresponding spark plug and ignition coil terminal.
Remove Old Leads: Carefully disconnect and remove the old ignition leads one by one to avoid mixing them up.
Install New Leads: Connect the new leads to their respective terminals, ensuring a firm, secure click. Start with the longest lead or the one closest to the coil.
Compatibility:
Spark Cable Fitment: Coupling Type SAE
Distributor Cap Fitment: Coupling Type DIN
Coil Fitment: Coupling Type DIN
Cross References: BorgWarner (BERU) ZEF1169, BREMI 600/214, C.I. XC773, CHAMPION LS-05, LS-08, LS-148, LS-399, DELCO REMY DRL435, EURO CAR PARTS 409 88 5020, FACET 4.9138, INTERMOTOR 73151, APP627, JANMOR SBS5, LUCAS CAV DKB659, LUC4265, MOTAQUIP LDRL1827, NGK RC-SB604, and SMP 5544.
Care:
Inspection: Periodically inspect ignition leads for signs of damage such as cracks, burns, or fraying. Also, check that the connectors are clean and secure.
Cleaning: If leads are dirty, clean them gently with a damp cloth. Avoid using harsh chemicals or abrasive materials that could damage the insulation.
Replacement: Consider replacing ignition leads as part of routine maintenance, typically every 40,000-60,000 miles, or sooner if any signs of wear or performance issues are observed.