NGK 49015 Ignition Coil

NGK COP Ignition Coil for GM and Saab Applications

The NGK COP (Pencil Type) Ignition Coil is a distributorless ignition coil built to OE-level standards for consistent spark delivery and dependable engine operation. This NGK ignition coil, part number 49015, is a direct replacement option for select Buick, Cadillac, Chevrolet, GMC, Saab, and Saturn vehicles.

NGK’s COP (Pencil Type) ignition coil line focuses on precise fitment, durable construction, and validated performance for late-model domestic and import applications. Part number 49015 is engineered for 12-volt distributorless ignition systems with a female connector, male blade terminals, and a pencil-style coil body.

Key Features

• NGK COP (Pencil Type) ignition coil for distributorless ignition systems
• 12-volt design for OE-style electrical operation
• Female connector with 4 blade terminals
• Male terminal gender for secure electrical contact
• Oil-filled: No
• Mounting bracket included: No
• Built to meet or exceed OE standards for durability and performance
• Part number 49015 / stock number 49015

Detailed Description

NGK ignition coils are developed and tested to support reliable ignition performance under demanding conditions. The COP (pencil type) design places the coil directly at the spark plug location, helping maintain strong spark delivery in distributorless ignition systems. This makes the NGK 49015 a practical replacement for vehicles that require a pencil-style coil with blade terminals and a 4-terminal connector layout.

This part cross-references Continental 49015 and Standard Ignition UF-375 for the same application. It is a fitment-based replacement for vehicles including the 2009 Buick Enclave, 2004-2009 Cadillac CTS, 2005-2009 Cadillac STS, 2009 Chevrolet Traverse, 2009 GMC Acadia, 2006-2009 Saab 9-3, 2009 Saturn Outlook, 2005-2008 Buick Allure, 2005-2008 Buick LaCrosse, 2004-2006 Buick Rendezvous, and 2004-2006 Cadillac SRX.

What It Helps Address

• Engine misfire caused by a weak or failing ignition coil
• Rough idle from inconsistent spark output
• Hard starting related to ignition coil degradation
• Loss of power under load from poor coil performance
• Check engine light conditions tied to ignition coil faults

Installation Notes and Tips

Verify connector style, terminal count, and coil type before installation. This NGK COP ignition coil is for distributorless ignition systems and should be matched to the vehicle’s original coil configuration. Inspect the spark plug, boot, and connector condition during replacement to help prevent repeat ignition issues. Confirm fitment for your specific Buick Enclave, Cadillac CTS, Cadillac STS, Chevrolet Traverse, GMC Acadia, Saab 9-3, Saturn Outlook, Buick Allure, Buick LaCrosse, Buick Rendezvous, or Cadillac SRX application before installation.

Quality Assurance

NGK manufactures ignition coils to meet or exceed OE standards and validates designs in an ISO 17025 accredited test lab under severe operating conditions. The brand’s long history in ignition components and broad vehicle coverage support confidence in part number 49015 for select GM and Saab applications.