Walker 900-P2109 Coil Boot

Walker ThunderCore-Ultra Coil Boot for Suzuki

Walker ThunderCore-Ultra coil boot part number 900-P2109 is a direct-fit ignition hardware component for select Suzuki applications. It is listed for 2010-2012 Suzuki SX4 and 2009-2011 Suzuki Grand Vitara, giving buyers a fitment-specific option for service work on these vehicles.

Key Features

• Walker ThunderCore-Ultra product line coil boot
• Ignition hardware, fasteners and fittings category
• Fits 2010-2012 Suzuki SX4, N/A
• Fits 2009-2011 Suzuki Grand Vitara, N/A
• Part number 900-P2109 for catalog matching and ordering

Product Details

The ThunderCore-Ultra line identifies this boot as part of Walker’s specific product family within ignition service parts. For shoppers searching for a Suzuki SX4 coil boot or a Suzuki Grand Vitara ignition boot, 900-P2109 provides a fitment-focused replacement option tied to the listed model years. This part number, 900-P2109, should be matched to the vehicle application before purchase.

Common Service Issues

• Cracked or worn coil boot insulation
• Misfire concerns related to ignition boot deterioration
• Moisture intrusion at the coil-to-plug connection
• Hard starting caused by degraded ignition transfer
• Service replacement for a damaged boot during ignition maintenance

Installation Notes

Verify the vehicle year, make, and model against the listed fitment before installation. Confirm the ThunderCore-Ultra application and part number 900-P2109 during diagnosis and parts lookup. Follow the vehicle service procedure for ignition component replacement and inspect the surrounding ignition hardware for wear before reassembly.

Quality Assurance

Walker identifies this part within its ThunderCore-Ultra line for application-specific ignition service. Use the listed fitment data to confirm the correct Suzuki SX4 or Suzuki Grand Vitara application before ordering.