HOLLEY 543-163 Fitting Weld Egt Sensor Steel 090127060599

( Brand: Holley ), ( Part Type: Fitting Sensor ), ( Manufacturer Part Number: 543-163 ), ( Seller: Summit Racing Equipment ), ( UPC: 090127060599 )

Review HOLLEY Fitting Bung Weld in Egt Sensor Stainless Steel Inch

Introducing the Holley 543-163 Fitting Bung Weld-In EGT Sensor, a high-performance accessory designed for serious automotive enthusiasts and race car builders. This essential component is specifically engineered to provide accurate and reliable Exhaust Gas Temperature (EGT) readings for optimal engine tuning and performance.

The Holley 543-163 is manufactured from robust steel material, with a durable and precise CNC-machined construction. Its weld-in design allows for seamless integration into your exhaust system, ensuring a secure and leak-free installation. This sensor bung is compatible with Holley EFI systems, making it an excellent choice for Holley users seeking an accurate and dependable EGT sensor.

The Holley 543-163 features a 1/8 NPT threaded bung, allowing easy installation and connection to the required EGT sensor. The steel construction not only enhances durability but also provides excellent heat resistance, enabling the sensor to maintain accurate temperature readings even under high-performance conditions.

This weld-in EGT sensor bung is an essential addition to any high-performance engine build, providing valuable data for engine tuning, diagnostics, and performance analysis. The Holley 543-163 is a must-have accessory for serious racers, hot rodders, and automotive enthusiasts who demand the best in engine performance and data accuracy.

In summary, the Holley 543-163 Fitting Bung Weld-In EGT Sensor is a high-quality, robust, and reliable component designed for accurate and dependable EGT readings. Its CNC-machined steel construction, weld-in design, and 1/8 NPT threaded bung make it an excellent choice for Holley EFI systems, ensuring optimal engine performance and data accuracy.

The Holley 543-163 fitting bung weld-in EGT sensor (part number 43834) is a product designed for those looking to add Exhaust Gas Temperature (EGT) monitoring to their performance engines. Here are some potential pros and cons of purchasing this product:

1. Improved engine tuning: By monitoring the EGT, you can optimize fuel delivery, ignition timing, and exhaust flow, leading to improved engine performance.

2. Durability: The steel bung and weld-in design ensure a robust installation that can withstand the rigors of high-performance driving.

3. Versatility: This sensor can be used with various Holley fuel systems and is compatible with a wide range of EGT gauges.

4. Easy installation: The weld-in design allows for a permanent and secure installation, reducing the need for frequent sensor changes.

1. Cost: Compared to some other EGT sensor options, this weld-in design may be more expensive due to the requirement for welding and the use of a steel bung.

2. Installation complexity: The welding process required for installation may be beyond the skill level of some DIY enthusiasts.

3. Limited compatibility: While the Holley 543-163 sensor can be used with various Holley fuel systems, it may not be compatible with all EGT gauges, so be sure to check compatibility before purchasing.

In conclusion, the Holley 543-163 fitting bung weld-in EGT sensor (part number 43834) offers improved engine tuning capabilities, durability, and versatility. However, it comes with a higher cost, installation complexity, and limited compatibility. Ultimately, if you are comfortable with the installation process and require the benefits of a weld-in EGT sensor, this product could be an excellent addition to your performance engine setup. If you're not confident in your welding abilities or prefer a more cost-effective and universally compatible solution, you may want to consider alternative EGT sensor options.

part # 543163 prices

• $188.95-$212.59

specifications fuelperforma:

• brand: Holley
• part type: Fitting Sensor
• manufacturer part number: 543-163
• seller: Summit Racing Equipment
• upc: 090127060599

general fuelperforma:

• Auto Permance Parts > Fuel Systems > Hoses, Lines Fittings
• condition: New

offer fuelperforma:

• sold: 0
• options: Ship-to-home
• started: August 22, 2025
• availability: In Stock

returns fuelperforma:

• time: 60 Days
• paid by: Seller
• policy: Returns Accepted

payments fuelperforma:

• credit card: Visa
• other
• wallet: Apple-pay

seller fuelperforma:

• # reviews: 1128832
• rating: 98.7%

shipping fuelperforma:

• type: Fixed
• class: Economy
• transit: 3-5 Days
• cost: $0.00
• service: Economy

Holley 543-163 Is Similar To:

• Holley 12-803 Carburetor Fuel Pressure Regulator 2 Port 4 1/2 To 9 Psi 3/8 Inch Npt (34.6% similar) $57.95–$182.99. (December 4th, 2024)
• Holley 26-162 Performance Fuel Line Fitting (31% similar) $24.37–$39.02. (December 27th, 2024)
• Russell Performance 640211 2-pack Endura Carburetor In 8an M 7/8-20 Inch 2 For Holley (7.6% similar) $20.49–$33.46. (December 27th, 2024)
• Edelbrock 12665 Power Valve Standard Flow 1-stage 6.5 Inch With Gasket Holley Demon Quick Fuel (16.8% similar) $13.95–$34.54. (December 27th, 2024)
• Holley 26-183 -6 An Male To 3/4 Inch -16 An8 O-ring Port (26.4% similar) $24.38. (February 5th, 2025)
• Moroso 65144 Holley Fuel Inlet Fitting -8an (32.8% similar) $17.95–$36.00. (February 10th, 2025)
• Holley 16-116 2.5 Inch X 8 Hydramat Rectangle (27.1% similar) $224.95–$227.56. (February 17th, 2025)
• Holley 090127044032 26-28 Fuel Bowl Fitting (29.3% similar) $68.25. (March 12th, 2025)
• Holley 982362erl Earls -6an To 1/8 Inch Npt 45 Angle Adapter Fitting Blue Anodized (31% similar) $115.16. (March 18th, 2025)
• Holley 12-925-1 30 Inch X 14 Hydramat Rectangle - Road Course Or Circle Track (22.7% similar) $1177.95. (March 25th, 2025)
• Holley 97-177 Performance Adapter Fitting (29.8% similar) $44.78–$57.43. (April 13th, 2025)