4 Ignition Coils UF543 12597745 4.4-4.6L for Buick for Cadillac

Name: 4 Ignition Coils UF543 12597745 4.4-4.6L for Buick for Cadillac
Brand: SYKRSS
SKU: B0F1D5M5ZT
Price: 47.99 USD
Availability: InStock

✅ In stock

Grade

😐 Weak Deal

38/100

Current Price

$43.19

Listed $73.99

Save $30.80 42% OFF

Analysis Confidence 100%

🏷️ Price includes Coupon savings

⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.

Check Deal at Amazon

Price verified Sep 18, 2026 9:53 PM · Prices & availability subject to change

Is This a Good Price on Amazon?

😐 Weak Deal

😐Verdict: Weak Deal. Marginal discount. Prices may drop further soon.
💰At 10% off its standard going rate, this offer delivers clear value for the money.
🏷️The retail sticker price has been slashed by 42% — a steep markdown from the official listing.
📉This is the most affordable price seen in roughly three months — a solid near-term opportunity.
➡️Pricing has held fairly steady, with no strong push in either direction.

How We Scored This Deal

Price Competitiveness 10.86/28

Recent Value 2.27/22

Market Standing 13.87/20

Deal Strength 7/20

Momentum 4/10

📝 Product Overview

🏪 Sold by SYKRSS

📦 Fulfillment Fulfilled by Amazon

🚚 Shipping Free Shipping

Product Details

✓【 GUARANTEED FITMENT IGNITION COIL KIT 】 This complete set includes 4 heavy-duty ignition coils, engineered for 4.4L & 4.6L V8 engines (2007–2011). for Buick Lucerne (2007–2011, 4.6L); for Cadillac DTS (2007–2011, 4.6L), SRX (2007–2009, 4.6L), STS (2007–2010, 4.6L), XLR (2007–2009, 4.4L/4.6L). Always verify fitment using the compatibility chart. Each ignition coil is marked with cylinder numbers for foolproof installation.

✓【 OEM-EXACT REPLACEMENT FOR V8 ENGINES 】 Our ignition coils cross-reference to UF543, 099700-0940, 12594176, 12597745, 12602862, 6737301, UF-543, 5C1616, GN10453, and COP35. Built strictly to factory dwell time, heat range, and connector specs—no check-engine lights, no reflash needed.

✓【 WHY REPLACE YOUR IGNITION COILS 】 On V8 engines, under-hood heat often exceeds 300°F, degrading ignition coils over time. Replacing your ignition coils restores the entire ignition path—eliminating misfire codes (P0300–P0308), rough idle, hesitation, and cold-start stumbles. It's a complete cure, not a band-aid.

✓【INSTANT PERFORMANCE GAINS & BETTER FUEL ECONOMY 】 Upgrade your drive with reliable ignition coils that maintain stable voltage output under high loads. Precision-engineered with silicon steel cores, German enameled copper wiring, Japanese epoxy resin, and reinforced rubber sleeves for heat/voltage resistance—built to prevent cracking, shorts, and premature failure. Expect smoother idle, sharper throttle response, and optimized fuel economy (+1–2 MPG).

✓【 STOP WORRYING ABOUT PREMATURE FAILURE 】 Built for extreme heat & vibration, this ignition coil resists cracking & internal shorting better than others. 15-min install with 10mm & 5/8" sockets; torque to 18 ft-lbs. Free torque diagram—just message us. 24-month warranty, no receipt hassles, no hidden clauses. Unsure on fitment? Send year/model—we'll verify within hours. Don't settle for cheap parts. Add to Cart and drive with confidence.