ACDelco Conventional Spark Plug R42XLS Fits select: 1986-1989 NISSAN D21, 1985-1986 NISSAN 720
- Brand:
- ACDelco
- Model Number:
- R42XLS
- UPC:
- 808709159902
- EAN:
- 0808709159902
- Walmart SKU:
- 49454686
Key Takeaway
Recent downward movement today established $5.80 pricing, now 4.6% above the quarterly average.
Third-Party Seller Summary
No price history available for Third-Party Sellers
Walmart.com Summary
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$5.98 | |
|
Lowest Price
|
$5.20 | |
|
Most Recent Price
|
$5.80 |
- Average Price
- $5.39
- First Tracked
- Last Update
Price Analysis
Tracking History: We have tracked ACDelco Conventional Spark Plug R42XLS Fits select: 1986-1989 NISSAN D21, 1985-1986 NISSAN 720 since 5/31/2026. The most recent price update was on Oct 16, 2026.
Price Range: Over the past 90 days, the price has ranged from $5.20 (lowest on 5/31/2026) to $5.98 (highest on 10/14/2026). The average price during this period is $5.39.
Current Trend: Walmart.com prices have ranged from $5.20 (Aug 27) to $5.98 (Oct 14) over the past 90 days. Current price is close to the 90-day average of $5.54.
Price History
Recent Price Changes
Detailed price history for the past 90 days
Walmart.com Pricing
6 recordsWalmart.com prices have ranged from $5.20 (Aug 27) to $5.98 (Oct 14) over the past 90 days. Current price is close to the 90-day average of $5.54.
| Date | Price | Change | % Change |
|---|---|---|---|
| $5.80 | $-0.18 | -3.0% | |
| $5.98 | $+0.10 | +1.7% | |
| $5.88 | $+0.68 | +13.1% | |
| $5.20 | $+0.00 | +0.0% | |
| $5.20 | $+0.00 | +0.0% | |
| $5.20 | — | — |
No third-party seller price history available for this product in the past 90 days.