Find any Amazon.com product's deals and best prices with our free Amazon deal finder and price tracker. Simply paste the product link (URL) or search by name in the box above. You'll get full product information, Deal Score, and all current deals. Shop smarter with the best Amazon deals finder in the USA.
x
Sorry, Something went wrong!
GM Genuine Parts 213-3521 (12589867) Ignition Knock (Detonation) Sensor
✅ In stock
F
Grade
Analysis Confidence
100%
Price verified Sep 22, 2026 9:12 AM · 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.
- 💰At 38% above its usual rate, this is currently priced higher than what most shoppers have paid.
- 📉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
0/28
Recent Value
0/22
Market Standing
2.14/20
Deal Strength
7/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Amazon.com
🚚 Shipping
Free Shipping
Product Details
✓GM recommended replacement part for your GM vehicle’s original factory component
✓Offering the quality, reliability, and durability of GM OE
✓Manufactured to GM OE specification for fit, form, and function
✓GM-recommended replacement part for your GM vehicle’s original factory component
⚙️ Specifications
Brand
GM GENUINE PARTS
Item dimensions L x W x H
2.7 x 2.7 x 2.3 inches
Item Weight
2.88 ounces
Style
Modern
Maximum Supply Voltage
12 volts_of_direct_current
Mounting Type
Flange Mount
Output Type
Push Button
Specific Uses For Product
engine protection and performance optimization in GM vehicles
Upper Temperature Rating
250 °F
UPC
707773013601
Global Trade Identification Number
00707773013601