The NGK direct ignition coil boot bridges the ignition coil and spark plug on GM 1.4L turbocharged engines. It is molded from premium silicone and includes the internal spring and ferrite resistor needed for reliable spark transfer and RFI noise suppression, built to OEM tolerances for a factory fit. NGK recommends replacing coil boots whenever the spark plugs are changed to prevent flashover and misfires.
| Type | Direct Ignition (Coil-On-Plug) Boot |
| Material | Silicone with internal spring and ferrite resistor |
| Quantity | 1 (sold individually) |
| Part Number | 59027 |
| Warranty | Limited Lifetime |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2013-2018 | Buick | Encore | Base |
| 2013-2016 | Buick | Encore | Convenience |
| 2017-2018 | Buick | Encore | Essence |
| 2013-2016 | Buick | Encore | Leather |
| 2017-2018 | Buick | Encore | Preferred |
| 2017-2018 | Buick | Encore | Preferred II |
| 2013-2018 | Buick | Encore | Premium |
| 2017-2018 | Buick | Encore | Sport Touring |
| 2014-2016 | Cadillac | ELR | Base |
| 2011-2015 | Chevrolet | Cruze | Eco |
| 2011-2015 | Chevrolet | Cruze | LT |
| 2011-2015 | Chevrolet | Cruze | LTZ |
| 2016 | Chevrolet | Cruze Limited | Eco |
| 2016 | Chevrolet | Cruze Limited | LT |
| 2016 | Chevrolet | Cruze Limited | LTZ |
| 2012-2018 | Chevrolet | Sonic | LT |
| 2012-2016 | Chevrolet | Sonic | LTZ |
| 2017-2018 | Chevrolet | Sonic | Premier |
| 2013-2016 | Chevrolet | Sonic | RS |
| 2015-2018 | Chevrolet | Trax | LS |
| 2015-2018 | Chevrolet | Trax | LT |
| 2015-2016 | Chevrolet | Trax | LTZ |
| 2017-2018 | Chevrolet | Trax | Premier |
| 2011-2015 | Chevrolet | Volt | Base |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
