Pnkauto A/C Clutch Cycle Pressure Sensor 977213K000 — Direct-Fit Replacement for Hyundai & Kia, Pre-tested Corrosion-Resistant

This Pnkauto sensor is engineered as a like-for-like replacement to factory parts, built to the original specifications to restore proper air-conditioning system response. It reads system pressure and signals the compressor clutch to engage or disengage, helping the HVAC system operate safely and reliably. The unit arrives pre-tested with reinforced pin terminals and corrosion-resistant materials for longer service life.

Which vehicles will this Pnkauto pressure sensor work with?

The sensor fits a wide range of Hyundai and Kia models across many model years; always verify the part against your vehicle’s year, make, and model. It replaces OE numbers including SW 9969C, 977211G000, 977213K000, and 97721D2000. If you’re unsure, use the vehicle selector or compare the interchange numbers before ordering.

• Hyundai: Accent (2006–2022), Sonata (2006–2023), Tucson (2010–2018), Elantra/Elantra GT (2007–2022 / 2013–2020), Santa Fe (2007–2023), Genesis models, Ioniq, Kona, Veracruz and more.
• Kia: Amanti, Borrego, Cadenza, Forte/Forte5, K5, K900, Niro, Optima, Rio/Rio5, Sorento, Soul, Stinger, Telluride and others.
• Confirm fit by matching OE numbers or the part’s connector and mounting style to your vehicle.

How does this switch affect A/C compressor operation?

This pressure sensor communicates refrigerant pressure to the vehicle’s A/C control circuit so the compressor clutch engages only when pressures are within safe limits. Proper sensing prevents unnecessary cycling, reduces wear on the compressor, and helps maintain consistent cabin cooling performance.

• Senses high and low refrigerant pressure and relays status to the clutch control.
• Prevents compressor operation under unsafe pressure conditions.
• Reduces erratic cycling and potential system damage from incorrect pressure readings.

What are the build and quality features of the Pnkauto replacement sensor?

Pnkauto manufactures this unit with durable materials, precision-machined interfaces, and quality electrical terminals to match original equipment fit and function. Each sensor is individually tested to ensure consistent electrical output and physical compatibility.

• Premium materials and corrosion-resistant housing for longer lifespan.
• High-quality pin terminals for reliable electrical contact.
• Tested to meet original matching specifications before shipment.

What warranty and return support does Pnkauto provide?

Buyers receive a 30-day no-reason return window plus a 12-month warranty for peace of mind. If you encounter fitment or performance issues, Pnkauto asks customers to contact their support team for replacement or refund options.

• 30-day no-reason returns accepted.
• 12-month limited warranty covering manufacturing defects.
• Customer support to assist with fitment questions and part verification.

Who is this for: This Pnkauto Upgraded A/C Clutch Cycle Switch is intended for DIY enthusiasts, independent mechanics, and service shops replacing a faulty pressure sensor on compatible Hyundai and Kia vehicles. It’s best for anyone who needs an OE-equivalent replacement that restores correct A/C clutch cycling, avoids compressor damage, and offers straightforward plug-and-play installation. Always verify compatibility with your vehicle’s year, make, model, and OE interchange numbers before ordering.