HomeIgnition > Ignition CoilStandard UF543T Ignition Coil
Part #: UF543T

Standard UF543T Ignition Coil

23 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Buick and Cadillac, DTS, Lucerne, SRX, STS, and XLR
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Reliable Ignition Coil for Buick and Cadillac Vehicles

The Standard UF543T ignition coil is designed to provide consistent ignition performance for select Buick and Cadillac models. Engineered as a complete assembly, this ignition coil ensures proper spark delivery to maintain engine efficiency and smooth operation.

  • Connector Gender: Female for secure electrical connection
  • Single connector quantity for streamlined installation
  • Complete assembly for direct replacement
  • Four male blade terminals for reliable electrical contact
  • Terminal type: Blade terminals designed for durability and fit

Product Details and Specifications

The Standard UF543T ignition coil features a female connector and four male blade terminals, providing a robust and precise electrical interface. This ignition coil is a complete assembly, eliminating the need for additional components during replacement. The blade-type terminals ensure a secure and corrosion-resistant connection, which is critical for maintaining consistent ignition timing and engine performance. Compatible with Buick DTS and Lucerne, as well as Cadillac SRX, STS, and XLR models, this ignition coil meets the specific electrical and mechanical requirements of these vehicles.

Compatible Buick and Cadillac Models

  • Buick DTS ignition coil replacement
  • Buick Lucerne ignition coil upgrade
  • Cadillac SRX ignition coil compatible part
  • Cadillac STS ignition coil direct fit
  • Cadillac XLR ignition coil replacement

Installation Notes and Tips

When installing the Standard UF543T ignition coil, ensure the female connector is properly aligned with the vehicle’s wiring harness. The four male blade terminals should be checked for corrosion or damage before installation to guarantee optimal electrical contact. This ignition coil is designed as a direct replacement, so no modifications are necessary. Always disconnect the battery before beginning installation to prevent electrical shorts or injury.

Quality Assurance and Warranty

Standard ignition coils are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The UF543T ignition coil undergoes rigorous testing to verify electrical integrity and fitment accuracy. While specific warranty details are not provided, Standard typically offers coverage against manufacturing defects. Consult the product packaging or manufacturer for exact warranty terms.

BrandStandard
Part NumberUF543T
Connector GenderFemale
Connector Quantity1
NotesComplete assembly
Terminal GenderMale
Terminal Quantity4
Terminal TypeBlade

This part fits 23 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2011BuickLucerne4.6LV8N/A
2011CadillacDTSN/A
2010BuickLucerne4.6LV8N/A
2010CadillacDTSN/A
2010CadillacSTS4.6LV8N/A
2009BuickLucerne4.6LV8N/A
2009CadillacDTSN/A
2009CadillacSRX4.6LV8N/A
2009CadillacSTS4.6LV8N/A
2009CadillacSTS4.4LV8N/A
2009CadillacXLRN/A
2008BuickLucerne4.6LV8N/A
2008CadillacDTSN/A
2008CadillacSRX4.6LV8N/A
2008CadillacSTS4.6LV8N/A
2008CadillacSTS4.4LV8N/A
2008CadillacXLRN/A
2007BuickLucerne4.6LV8N/A
2007CadillacDTSN/A
2007CadillacSRX4.6LV8N/A
2007CadillacSTS4.6LV8N/A
2007CadillacSTS4.4LV8N/A
2007CadillacXLRN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

125977451IC4232-502732505-30107536-8202487205027352-18575C1616673-7301C1559E1043EBC1055GN10453IC623IC623SBUF-543

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.