Holley Terminator Series Air Temp Sensor 554-121 Plastic Construction

Part # 554-121 SKU HLY554-121

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$47.99
In stock, ships from a US warehouse
SKU: HLY554-121
UPC: 090127685570
Width: 4.00 (in)
Height: 4.00 (in)
Depth: 3.00 (in)
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Shipping
Free, US only. Arrives in 2–4 days.
Returns
30-day returns. Wrong fit? Our team is here 24/7. Details
Help
Not sure it fits? +1 619-577-3602
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Highlights

Description

Holley Terminator Series Air Temp Sensor 554-121 Plastic Construction

The Holley Terminator Series Air Temp Sensor 554-121 is an essential component designed for automotive applications where accurate temperature readings of the incoming air are crucial. This high-performance sensor employs advanced technology to monitor air temperature, which in turn enables engine management systems to optimize fuel delivery and ignition timing. By ensuring the engine receives precise information about air density, this sensor plays a pivotal role in enhancing overall vehicle performance and fuel efficiency.

Constructed from durable plastic, the sensor is engineered to withstand the rigors of harsh under-hood environments. Its robust design ensures longevity and consistent performance over time, making it suitable for both street and racing applications. With easy installation compatibility and integration into Holley’s fuel management systems, it helps users achieve reliable performance gains without the complexities of extensive modifications.

FITMENT:

The Holley Terminator Series Air Temp Sensor 554-121 is designed for compatibility with various Holley systems. Ensure proper fitment by checking your vehicle's specifications and Holley product compatibility to guarantee optimal performance and integration.

Key Features & Benefits

  • High-quality plastic construction for durability and resistance to engine bay conditions.
  • Accurate air temperature readings for optimized engine performance.
  • Easy installation compatible with Holley fuel management systems.
  • Enhances fuel efficiency and power output by providing precise data to the engine management system.
  • Ideal for both street use and competitive racing environments.

Specifications

Identification
BrandHOLLEY
Part number554-121
SKUHLY554-121
UPC090127685570
Dimensions and weight
Dimensions (W × H × D)4.00 × 4.00 × 3.00 in
Material and finish
Series and warranty
Details

Shipping and returns

Shipping. Free on every order, US only. Orders arrive in 2–4 days.

Returns. 30-day returns, except in extreme cases.

Support. Our team is available 24/7 for fitment mismatches or any other reason.

Warranty. Full manufacturer guarantee.

Holley Terminator Series Air Temp Sensor 554-121 Plastic Construction
Holley Terminator Series Air Temp Sensor 554-121 Plastic Construction
$47.99
In stock · free shipping

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