Sale

Air and Fuel› Fuel Injection Systems and Components - Electronic

ACCEL

Map Sensor 3 Bar Vacuum To 30Psi ACCEL

$168.95 $156.13 Save $12.82

SKU: A018 74777

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $100
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

Part #: 74777

ACCEL has been the leader in performance fuel and ignition systems for over four decades and we're not slowing down. In fact, you haven't seen anything yet. The ACCEL product line offers a wide range of performance products including digital fuel injection systems, fuel injectors, coils, distributors, caps, rotors, ignition wires and spark plugs. ACCEL engineers have continuously improved the materials and manufacturing, keeping us ahead of the competition.

Features:

  • This sensor monitors manifold vacuum, varying output voltage to the ECU as a function of load placed on the engine, providing necessary data to control fuel enrichment
  • Sensor Monitors Manifold Vacuum; Varying Output Voltage To ECU
  • Highly accurate design
  • Provides Necessary Data To Control Fuel Enrichment
  • Highly Accurate Design

Manifold Absolute Pressure Sensor | Map Sensor | 3 Bar

MIA's Description

The ACCEL 74777 is a MAP sensor designed to monitor manifold vacuum. It varies output voltage to the ECU based on engine load, providing essential data for fuel control. This sensor features a 3 bar pressure rating, covering vacuum to 30 PSI, and is a Bosch style sensor. A wiring harness is not included with this unit.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandACCEL
Part NumberA018 74777

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy