92137-4P200 92137-4S100 A/C Trinary Switch for Nissan Infiniti

High-precision trinary pressure switch for Nissan and Infiniti HVAC systems. Features integrated high/low pressure cut-offs and multi-stage fan control (Medium Pressure Trigger). Engineered with 3/8-24 UNF threads and OE-spec multi-logic circuitry to ensure maximum thermal management efficiency in R134a environments.

Brands:
Infiniti, Nissan
Lead Time:
60 days
Minimum Order:
100
Certification:
IATF 16949, CE
Warranty:
12 Months

Availability:



Inquiry

Product Description

Product Description

92137-4P200 A/C Pressure Switch Cross Reference

Brand Name	Reference Number
Nissan/Infiniti OE	92137-4P200
Nissan/Infiniti OE	92137-4S100
Industry Ref	PS 2011
Santech	MT0625
Four Seasons	35811
Global Air	SW 1100C

Technical Specifications for 92137-4P200 Wholesale

Technical Parameter	Specification Detail (Dual Logic A/B)
Thread Size	3/8-24 UNF Male
High Pressure Cut-Off	2.85 / 2.65 MPa OFF
Medium Pressure Trigger	1.72 / 1.52 MPa ON
Low Pressure Cut-Off	0.176 / 0.176 MPa OFF
Switch Type	Trinary (Triple Function)
Quality Standard	IATF 16949

92137-4P200 A/C Pressure Switch Vehicle Application

Vehicle Make	Vehicle Model	Year Range
Nissan	Maxima	1996 - 2003
Nissan	Pathfinder	1996 - 2004
Nissan	Frontier / Xterra	1998 - 2004
Infiniti	I30 / I35	1996 - 2004
Infiniti	Q45	1997 - 2001
Infiniti	QX4	1997 - 2003

Sourcing 92137-4P200 Pressure Switches FAQs

Why is the 1.72/1.52 MPa Medium Pressure (MP) trigger critical for Nissan/Infiniti?

Luxury and high-performance engines generate significant under-hood heat. The MP trigger ensures the auxiliary fan engages before the system hits high-pressure limits, maintaining ice-cold cabin air even in stationary traffic. We 100% calibrate these multi-point thresholds on automated pressure benches to match the original "A/B Logic" performance curves.

Can we implement private label laser marking for our bulk orders?

Yes. For our strategic wholesale partners and "Top 100" global importers, we offer high-definition laser etching. We can engrave your brand logo and the 92137-4P200 OE number directly on the sensor body, helping you strengthen brand recognition in the premium Japanese aftermarket.

What is the standard manufacturing lead time for wholesale orders?

Our fixed lead time is 60 days. This duration is necessary to fulfill our IATF 16949 protocols, including precision diaphragm calibration and exhaustive vacuum leak testing for the 3/8-24 UNF threads. This ensures the zero-defect rate required by professional procurement managers.

Is this switch compatible with modern R134a additives and oils?

Absolutely. We utilize high-grade HNBR internal seals and aerospace-grade diaphragms that are chemically resistant to HFC R134a and the latest PAG/POE oils. This prevents signal drift and seal degradation, which are common failure points in low-tier aftermarket products.

What are the MOQ and mixed-order policies for international distributors?

The standard MOQ for this trinary switch is 100 units. We support mixed-model wholesale orders, allowing you to combine 92137-4P200 with other Nissan, Toyota, or Honda sensors to optimize container space and reduce per-unit shipping costs.

How do you protect the 3/8-24 UNF threads and terminals during long-distance shipping?

Each unit is individually sealed in a moisture-proof industrial bag with a protective plastic cap on the threads. For bulk export, we use reinforced cartons with internal shock-absorbing dividers and palletize all orders to ensure the critical 4-pin terminals and threads remain in showroom condition.