NGK 3690 Iridium IX Spark Plug (4 Pack) Fits select: 2006-2009 CADILLAC STS, 2008 CADILLAC XLR price history and forecast - NGK 3690
NGK 3690 Iridium IX Spark Plug (4 Pack) Fits select: 2006-2009 CADILLAC STS, 2008 CADILLAC XLR

NGK 3690 Iridium IX Spark Plug (4 Pack) Fits select: 2006-2009 CADILLAC STS, 2008 CADILLAC XLR

Brand:
NGK
Model Number:
3690
UPC:
087295036907
EAN:
0087295036907
Walmart SKU:
191972695
Key Takeaway

Market rate of $30.99 positions buyers 0.0% under the established average.

Third-Party Seller Summary

Third-Party Seller Price History Summary
Price Type Price Date
Highest Price
$34.49
Lowest Price
$29.99
Most Recent Price
$34.49
Average Price
$34.17
First Tracked
Last Update

Walmart.com Summary

Walmart.com Price History Summary
Price Type Price Date
Highest Price
$32.19
Lowest Price
$13.37
Most Recent Price
$30.99
Average Price
$26.19
First Tracked
Last Update

Price Analysis

Tracking History: We have tracked NGK 3690 Iridium IX Spark Plug (4 Pack) Fits select: 2006-2009 CADILLAC STS, 2008 CADILLAC XLR since 12/6/2022. The most recent price update was on Nov 9, 2025.

Price Range: Over the past 90 days, the price has ranged from $13.37 (lowest on 12/6/2022) to $32.19 (highest on 6/11/2024). The average price during this period is $26.19.

Current Trend: No Walmart.com pricing data available for analysis.

Price History

Historical price data graph for NGK 3690 Iridium IX Spark Plug (4 Pack) Fits select: 2006-2009 CADILLAC STS, 2008 CADILLAC XLR

Recent Price Changes

Detailed price history for the past 90 days

Walmart.com Pricing

0 records

No Walmart.com pricing data available for analysis.

No Walmart price history available in the past 90 days

Third-Party Seller Pricing

5 records

Third-Party Sellers prices have ranged from $34.49 (Jul 2) to $34.49 (Jul 2) over the past 90 days. Current price is close to the 90-day average of $34.49.

Third-party seller price history for NGK 3690 Iridium IX Spark Plug (4 Pack) Fits select: 2006-2009 CADILLAC STS, 2008 CADILLAC XLR showing recent price changes
Date Price Change % Change
$34.49 $+0.00 +0.0%
$34.49 $+0.00 +0.0%
$34.49 $+0.00 +0.0%
$34.49 $+0.00 +0.0%
$34.49