On a 1998 Buick LeSabre with the 3.8L V6, replacing a faulty ignition coil pack typically costs between $40 and $120 for a single unit, with OEM or dealership parts often higher. Labor, if you hire a shop, adds to the total.
Understanding the LeSabre ignition system
The LeSabre’s ignition system for this era uses a distributorless setup with multiple coil packs. Knowing whether you need one coil pack or all three helps you estimate the total price and timing for repair.
Single coil pack vs a complete set
Some engines use three coil packs (one pack for two cylinders each). That means you might replace a single coil pack or opt for a full set to ensure balanced performance and longevity. Prices rise with the number of packs you replace.
Prices can vary by brand and retailer, and whether you’re buying aftermarket or OEM (GM/ACDelco) parts.
- Single coil pack (aftermarket brands): roughly $40–$90
- Three-coil-pack set (for a 6-cylinder arrangement): roughly $120–$220
- OEM/Dealer parts (GM/ACDelco): roughly $90–$150 per coil, or higher for a full set
These figures reflect common market options for the 3.8L V6 setup; exact pricing depends on brand, retailer, and current promotions.
Cost considerations beyond the sticker price
Installation costs, if you don’t DIY, can add to the total. Labor rates vary by shop but commonly fall in the $100–$300 range, depending on location and whether other ignition components are involved. Misfires, rough idle, and reduced power are typical symptoms that may indicate a failing coil pack, though other ignition parts can cause similar issues.
How to shop for the right part
To ensure you buy the correct coil pack for your 1998 LeSabre, follow these steps and compare options across retailers.
- Check your engine code and confirm you have a 3800 Series II V6.
- Determine whether your engine uses three coil packs or six individual coils.
- Match the part number from your current coil pack or consult a parts catalog with your VIN.
- Decide between OEM vs aftermarket options based on durability, warranty, and price.
Once you’ve identified the correct part, compare prices across AutoZone, Advance Auto Parts, RockAuto, and GM/ACDelco catalogs to find the best deal.
Conclusion
In practice, coil-pack costs for a 1998 Buick LeSabre range from roughly $40 to $150 per coil, with full sets priced higher. Always verify compatibility with your engine variant and factor in installation if you’re not handling the work yourself.
Summary: Replacing a coil pack on a 1998 Buick LeSabre typically costs between $40 and $150 per coil, depending on brand and whether you replace one coil or the full set. Labor adds to the total if you don’t DIY, so pricing can vary widely by shop and location.
What are the common problems with a 1998 Buick LeSabre?
Top 1998 Buick LeSabre Problems
- Fuel Level Sensor Failure.
- Transmission Pressure Control Solenoid Failure May Cause Erratic Shifting.
- Heating and AC Temperature and Air Delivery Mode Door Actuators May Fail.
- Engine Stalling Due to Mass Air Flow/Crankshaft Position Sensor Failure.
What is the cost of a coil pack?
The average cost to replace an ignition coil is between $230 and $330, according to RepairPal. This cost includes both labor and parts. Labor is estimated at $75 to $100, while the cost of parts typically ranges from about $155 to $230.
What is the most common problem with Buick LeSabre?
Top Buick LeSabre Problems
- Engine Control Module (ECM) can fail.
- Hydro-Lock Due to Internal Coolant Leak From Intake Manifold.
- Front Struts May Wear at 75,000 Miles.
- Water Pump May Fail Prematurely.
- Replace Fuel Filter Every 30,000 to Prevent Fuel Pump Failure.
- ABS light due to pressure modulator valve assembly failure.
How much is a coil pack for a 2001 Buick LeSabre?
The range of prices of Ignition Coils for the 2001 Buick LeSabre goes from $42.49 up to $108.99 for the most premium parts.