Dorman 645-929 sensor for the 1995-1999 Nissan Maxima and other vehicles is a pigtail connector that plugs into the mass air flow sensor. It replaces an original that is gone or has given out from fatigue.
- Pigtail with a 7.9 in wiring harness length
- Three wires in 18 gauge ending in three female blade terminals
- Rectangular plastic connector body, 1.1 in long
- Sold in Dorman's TECHoice line
Quick facts
- Part: Dorman 645-929 sensor
- Fits: 1995-1999 Nissan Maxima and other vehicles
- Material: Plastic
- Condition: New
A cracked or loose connector housing, or corroded terminals seen with the engine off, can go along with an unsteady air-flow signal, a rough idle or a check-engine light. These signs alone do not prove the connector is the problem, since a dirty or failed air flow sensor can cause them too.
Fits
Vehicles it fits include the 1995-1999 Nissan Maxima, the 1997-2001 Infiniti Q45 and the 1996-1999 Infiniti I30, and the connector is a direct replacement for each. If your car is not named here, look up its year and model in the "Vehicles it fits" section.
Specifications
Fit and size
- Quantity per vehicle: 1
- Wiring harness length: 7.9 in
- Connector length: 1.1 in
- Wire quantity: 3, 18 gauge
- Terminal quantity: 3
Build and materials
- Type: pigtail
- Connector material: plastic
- Shape: rectangle
- Terminals: blade, female
- Water resistant: no
- Condition: new
- Country of origin: China
In the box
One pigtail connector with three butt connectors. This listing holds one; the vehicle takes one.
Product information is for general reference and may contain errors. See our Disclaimer.
Frequently Asked Questions
Is this one of the Nissan Maxima sensors for the 1995-1999 model years?
Yes. Dorman 645-929 fits the 1995-1999 Nissan Maxima. If your vehicle is a different one, look up its year and model in the "Vehicles it fits" section.
Does this pigtail connector come with butt connectors?
Yes. The listing holds one pigtail connector with three butt connectors, and the vehicle takes one.
How many wires and what gauge does this connector have?
Dorman 645-929 has three 18-gauge wires ending in three female blade terminals, on a 7.9 in wiring harness.
How can I tell if my mass air flow sensor connector is worn?
Look with the engine off for a cracked plastic housing, a loose fit or corroded terminals. A rough idle or a check-engine light can show up alongside it.
Is this sensor connector water resistant?
No. The connector body is plastic and is listed as not water resistant.
