8 Ignition Coils & 8 Spark Plugs UF742 ILTR5B11 for Chevy for GMC

Name: 8 Ignition Coils & 8 Spark Plugs UF742 ILTR5B11 for Chevy for GMC
Brand: SYKRSS
SKU: B0F1D5KKXR
Price: 99.99 USD
Availability: InStock

✅ In stock

Grade

💤 Not a Deal

0/100

Current Price

$99.99

Listed $99.99

Analysis Confidence 100%

Check Deal at Amazon

Price verified Sep 21, 2026 9:40 PM · Prices & availability subject to change

Is This a Good Price on Amazon?

💤 Not a Deal

💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
💰The current price sits right around what this item typically fetches.
📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
📈Prices have been moving higher lately — waiting risks paying more if that momentum continues.

How We Scored This Deal

Price Competitiveness 0/28

Recent Value 0/22

Market Standing 0/20

Deal Strength 0/20

Momentum 0/10

📝 Product Overview

🏪 Sold by SYKRSS

📦 Fulfillment Fulfilled by Amazon

🚚 Shipping Free Shipping

Product Details

✓【 GUARANTEED FITMENT IGNITION COIL & SPARK PLUG KIT 】 This complete set includes 8 heavy-duty ignition coils and 8 pre-gapped iridium spark plugs for 4.3L V6 & 5.3L/6.2L V8 engines (2014–2018). for Chevrolet Camaro/Corvette (6.2L), Silverado 1500 (4.3L/5.3L/6.2L), Suburban (5.3L); for GMC Sierra 1500 (4.3L/5.3L/6.2L). Always verify fitment using the compatibility chart. Each ignition coil is marked with cylinder numbers for foolproof installation.

✓【 OEM-EXACT REPLACEMENT FOR V6/V8 ENGINES 】 Our ignition coils cross-reference to UF742, C866, 5C1876, 12621750, 12658183, 12674754, 12699383, 12708496, and C1819; iridium spark plugs replace ILTR5B11 and NGK/Denso equivalents. Built strictly to factory dwell time, heat range, and connector specs—no check-engine lights, no reflash needed.

✓【 WHY REPLACE YOUR IGNITION COILS & PLUGS TOGETHER 】 On V6/V8 engines, under-hood heat often exceeds 300°F, degrading ignition coils and widening plug gaps over time. Replacing both together 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 with reliable coils that maintain stable voltage under high loads. Built with silicon steel, German copper, Japanese epoxy, and rubber sleeves to resist cracking, shorts, and failure. Our iridium plugs feature CNC-machined shells and ceramic insulators for precise spark. Enjoy smoother idle, sharper throttle, quieter engine, and +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.