
Product Overview
This genuine Intake Air Pressure Sensor is engineered for precision and reliability in demanding commercial vehicle applications. As a trusted supplier to the global automotive aftermarket, we provide high-quality OEM-specification parts with direct shipping to major industrial hubs across North America, Europe, the Asia-Pacific region, and the Middle East. This sensor is essential for optimal engine management and fuel efficiency in Isuzu heavy-duty engines.
Key Features & Benefits
- OEM Quality & Fit: Manufactured to original Isuzu specifications for guaranteed compatibility and seamless installation without modifications.
- Enhanced Engine Performance: Provides accurate manifold pressure readings to the ECU, ensuring precise fuel delivery and optimal combustion.
- Superior Durability: Built with high-grade materials and robust construction to withstand high temperatures and vibration in engine bay environments.
- Improved Fuel Economy & Emissions: Correct sensor operation is critical for maintaining engine efficiency and meeting emission control standards.
- Reliable Supply Chain: Sourced directly from certified manufacturers, ensuring consistent quality and availability for your fleet or distribution needs.
Technical Specifications
| Specification | Detail |
|---|---|
| Primary Part Number | 8-98121697-1 |
| Alternative Part Number | 8981216971 |
| Part Type | Intake Air Pressure Sensor (Manifold Absolute Pressure Sensor) |
| Compatible Engine Models | Isuzu 4HK1, Isuzu 6HK1 |
| Country of Manufacture | Japan |
| Condition | New, Genuine |
OEM Cross-Reference
This genuine part directly replaces the following OEM numbers:
- Isuzu: 8-98121697-1
- Isuzu (Alternate Format): 8981216971
Compatibility
This Intake Air Pressure Sensor is designed for Isuzu heavy-duty diesel engines. Primary applications include, but are not limited to:
- Engine Models: Isuzu 4HK1-TC, 4HK1-TCN, 6HK1-TC, 6HK1-TCN series.
- Vehicle Applications: Fitted in various Isuzu trucks and buses, including models like the Isuzu Forward, Isuzu Giga, and other commercial vehicles equipped with the 4HK1 or 6HK1 powerplant.
- Typical Model Years: Applications for engines produced from the early 2000s onward. Please verify your specific engine serial number for absolute confirmation.
Global Supply & Distribution
We specialize in seamless international B2B logistics for automotive components. Our capabilities include:
- Worldwide Shipping: Reliable export to all major markets, including the USA, Canada, Germany, UAE, Australia, Japan, and Southeast Asia.
- Efficient Port Delivery: Consolidated container shipments for cost-effectiveness and fast delivery to key ports like Los Angeles, Rotterdam, Singapore, and Jebel Ali.
- Trade Compliance: All documentation, including certificates of origin and commercial invoices, is prepared to ensure smooth customs clearance globally.
- Bulk Order Support: Dedicated logistics management for wholesale and large fleet orders, ensuring timely supply chain integration.
Quality Assurance
- Manufacturing Standards: Produced under strict quality control systems meeting Japanese industrial standards (JIS).
- Testing: Each sensor undergoes functional testing to verify electrical output and signal accuracy against OEM parameters.
- Warranty: Backed by a standard replacement warranty. Specific terms are provided with the commercial invoice.
- Certification: Supplied with all necessary manufacturer documentation to verify authenticity and origin.
FAQ
Q: How do I confirm this sensor is compatible with my specific Isuzu engine?
A: The primary compatibility is determined by the engine model (4HK1 or 6HK1). For absolute certainty, cross-reference your vehicle’s VIN or the part number stamped on your original sensor with our listed OEM numbers (8-98121697-1 or 8981216971).
Q: Is any programming or calibration required after installation?
A> Typically, no. This is a direct plug-and-play replacement. However, it is good practice to clear any existing engine fault codes from the ECU after installation to reset the system and confirm the new sensor is functioning correctly.
Q: What are the common symptoms of a failing Intake Air Pressure Sensor?
A: Common indicators include reduced engine power, poor fuel economy, black smoke from the exhaust, rough idling, and the illumination of the check engine light (often with codes related to manifold pressure). Replacing a faulty sensor restores proper air-fuel ratio management.
Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.
2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.
3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.
4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.
5. Scientific ERP system, easy and fast to locate the parts that customer needs.
6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.
Exhibition

Packing&Shipping

1. Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).
2. Once we get confirmation of payment, we will ship products in 2 days.
3. Our packaging is standard export wooden box or others as your requirement.
4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ
Q1. What is your company major products?
A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.
Q2.What is the MOQ?
A: Normally we can supply any quantity if we have in stock.
Q3. What is your payment term ?
A: We accept Western Union, T/T, Paypal.
Q4. What is the packing ?
A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.
Q5. When can you deliver products after payment ?
A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .
Q6. What can you do to complete order perfectly ?
A: In the beginning , We will communicate with clients in details to understand what they need .
Before packing , We will check the products and send photos to clients .After confirmation ,
We will packing products well to avoid damage . Once we get tracking number ,
We will send it to customer and keep contact in with clients .