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AEM

AEM 5 BAR MAP or 75 PSIA Brass Sensor Kit & Flying Lead

MPN: 30-2131-75 Catalog #: 001273558 Category: Gauges Check Vehicle Fitment

Product Details

AEM offer high quality brass PSIa sensors in 30(2BAR), 50 (3.5BAR) and 75 (5BAR). PSIa is referenced to absolute zero. Absolute zero is the pressure measurement when all the pressure exerted by the atmosphere has been removed. The most common use for absolute pressure sensors is reading manifold pressure. PSIa sensors are required of you wish to measure vacuum. A PSIa sensor will read about 14.7 PSI when the sensing element is exposed to atmospheric pressure at sea level however they can be recalibrated to read zero at atmospheric and a negative number at values less than atmospheric pressure.

There are many different tools that can be used for measurement, but the degree of accuracy is dependent upon the tool. For example, a ruler can measure distance with a good degree of accuracy, but for a more precise measurement a caliper should be used. The difference between a brass pressure sensor and a stainless steel pressure sensor is similar if we think about it in these terms:

AEM 5 BAR MAP or 75 PSIA Brass Sensor Kit & Flying Lead, AEM Induction 75 PSIa or 5 Bar Brass Sensor

75 PSIa or 5 Bar Brass Sensor Kit, Brass Sensor Body, 1/8-inch NPT Male Thread, Includes 75 PSIa or 5 Bar Stainless Sensor, Connector and Pins

75 PSIa or 5 Bar Brass Sensor Kit. Brass Sensor Body. 1/8 in NPT Male Thread. Includes: 75 PSIa or 5 Bar Brass Sensor, Connector & Pins

AEM 5 BAR MAP or 75 PSIA Brass Sensor Kit & Flying Lead

AEM - Sensors/Connectors

Sensors/Connectors

Sensors/Connectors

AEM 5 BAR MAP or 75 PSIA Brass Sensor Kit & Flying Lead, AEM Induction 75 PSIa or 5 Bar Brass Sensor

Vehicle Fitment

Universal or product-specific fitment. Please review the product details and contact us if you need help confirming fitment before ordering.

Product Specs

Brand
AEM
Part Number
30-2131-75
Catalog Number
001273558
Product Line
MAP Sensors
Category
Gauges & Pods
Type
Gauges
UPC / Barcode
840879019952
Vendor Product Category
Gauges & Pods
Vendor Product Subcategory
Gauges
Length
3.70 in
Width
3.10 in
Height
2.40 in
Weight
0.18 lb
Units Per SKU
1
Freight / LTL
No
Air Restricted
No
Prop 65
Y
CARB Approved
Yes
Clearance Item
No

Shipping & Availability

Current status 3 Available - Ready to ship
Estimated timing Usually ships within 24hrs

This item is showing available inventory. Most in-stock performance parts ship quickly, but timing can vary by warehouse, vendor cut-off time, holidays, and carrier pickup.

PROP 65 WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Inventory shown: 3 available as of 6/4/2026.

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