-20%  | NGK 8 Pack of Genuine OEM (3951) Spark Plugs # TR55-8PKCurrent Price $33.49 Regular Price $42.00 💰 You Save $8.51 Lowest Price $33.49 🔥 AT LOWEST! Average Price $33.49 Highest Price $33.49 Last Check Jul 01 05:00 AM |
Score Breakdown
39/100
Deal Score
Fair
Overall quality39%
🏷️Discount
10/40
How deep is the discount? Bigger savings score higher, but extreme discounts (85%+) are flagged as suspicious.
🛡️Trust
18/30
How reliable is this deal? Amazon-sold items, BuyBox winners, and verified price references earn more trust.
⚡Deal Type
0/5
What kind of deal is this? Lightning Deals and high claim rates signal real urgency and limited availability.
🎯Historical
12/25
Is this price historically low? All-time lows and rare discounts earn bonus points.
⚠️Penalties
-1🔻 Not yet available (AVAILABLE_DATE) (−3)
Score = Discount (40) + Trust (30) + Deal Type (15) + Historical (15) − Penalties · Raw max 100 → capped [0–100]Max: 100 pts
📊 Advanced Analytics Metrics
Average Historical Discount
20.3%
💰
Price Volatility
Stable
📈
Maximum Historical Discount
20%
🏆
Most Frequent Price
$33.49
🔢
30-Day Trend
Stable
📊
Days Since Lowest
14 days
⏱️
Deal Detection History
Detected deal price
No deal detections available for this period