
- Autolite AP5143 Platinum Spark Plug
-
Amazon
From $2.99 (New)

From $2.99 (New)

| Latest | $2.99 Mar 27, '16 |
| Highest | $7.48 Feb 13, '16 |
| Lowest | $2.99 Mar 27, '16 |
| Average | $4.97 (30d avg) $5.37 (90d avg) $5.30 (Lifetime average) |
| Added | Dec 10, 2015 |
| Last Seen | |
| Highest | $2.99 Dec 15, '15 |
| Lowest | $2.80 Dec 10, '15 |
| Average | $2.99 (30d avg) $2.99 (90d avg) $2.98 (Lifetime average) |
| Added | Dec 10, 2015 |
30 day average: 1,141,353
90 day average: 1,036,381
Autolite Platinum Spark Plugs feature a center wire platinum firing tip for reduced gap erosion, fewer misfires, better performance, and more durability. These spark plugs also feature a high nickel alloy side electrode to maintain a precise gap, and a full platinum tip to ensure virtually no gap erosion. The necked-down center electrode fires quicker, cleaner, and with less voltage for easier starts, quicker acceleration, and improved fuel economy. Guaranteed for 4 years.