Quicksilver MAP Sensor - Temperature & Pressure

Model # 21172945 Mfg # 8M0087834
4.6 out of 5 Customer Rating
Orders placed by 3 PM EST typically ship the same day. Orders placed after this time will be processed the next business day.
Quicksilver MAP Sensor - Temperature & Pressure image number 0
Quicksilver MAP Sensor - Temperature & Pressure image number 1
Quicksilver MAP Sensor - Temperature & Pressure
Model # 21172945 Mfg # 8M0087834
4.6 out of 5 Customer Rating
Orders placed by 3 PM EST typically ship the same day. Orders placed after this time will be processed the next business day.
Out Of Stock Item out of stock get notified when back in stock:
Thank you! We'll let you know when it's back in stock.
Quantity not available. Please adjust.
+

Complete Your Purchase

Quicksilver MAP Sensor - Temperature & Pressure

The Quicksilver 8M0087834 is a genuine Mercury Marine OEM TMAP (Temperature/Manifold Absolute Pressure) Sensor Assembly designed for use on MerCruiser inboard and sterndrive engines. As a factory-original part — not an aftermarket substitute — it delivers the precise fit, function, and reliability that Mercury Marine engineering demands. The sensor simultaneously measures intake manifold air pressure and air temperature, feeding critical data to the engine control module to regulate fuel delivery, ignition timing, and overall engine performance.

Fitment should always be confirmed against the engine or drive serial number prior to ordering, as photos and part descriptions provided by Mercury Marine may not reflect every application variant. This part is sold and priced individually (each). It carries a one-year Mercury Marine factory warranty against defects in materials and workmanship.

Key Features

  • Genuine Mercury Marine OEM factory part — not aftermarket
  • Combines temperature and manifold absolute pressure (MAP) sensing in one assembly
  • Current production status — actively manufactured and supported by Mercury Marine
  • Compact design: 3.63 in. (L) × 2.25 in. (W) × 2.63 in. (H); weight 0.14 lbs
  • Equivalent to Recmar Marine part number REC8M0087834
  • One-year Mercury Marine factory warranty against defects and workmanship
  • Sold individually (each)
  • Confirm fitment using MerCruiser engine serial number before ordering

Height 2.63
Length 3.63
Warranty 1 year Mercury Marine factory warranty against defects and workmanship
Weight 0.14
Width 2.25

Reviews