HomeTire and Wheel > SensorsStandard Ignition ALS498 Tire Pressure Monitoring System (TPMS) Sensor - Rear Left
Part #: ALS498

Standard Ignition ALS498 Tire Pressure Monitoring System (TPMS) Sensor - Rear Left

Rear Left
⚙️ 4 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$37.21Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford, Freestar
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Tire Pressure Monitoring for Ford Freestar

The Standard Ignition ALS498 Tire Pressure Monitoring System (TPMS) Sensor is designed specifically for the Ford Freestar, providing accurate and consistent tire pressure readings. This sensor helps maintain optimal tire performance and safety by monitoring pressure levels directly at the wheel.

  • Connector Gender: Female
  • Connector Quantity: 1
  • Connector Shape: Round
  • Harness Length: 37.5 inches (960 mm)
  • Mounting Location: Wheel
  • Number of Bolt Holes: 0
  • Terminal Gender: Male
  • Terminal Quantity: 2
  • Terminal Type: Pin

Detailed Product Description

The ALS498 TPMS sensor from Standard Ignition is engineered to fit the Ford Freestar, ensuring compatibility and reliable performance. Featuring a female round connector with a single connection point, this sensor includes a 37.5-inch (960 mm) harness length to accommodate proper installation and wiring routing. The sensor mounts directly on the wheel without the need for bolt holes, simplifying the setup process. It uses two male pin terminals for secure electrical connections, supporting accurate transmission of tire pressure data to the vehicle’s monitoring system.

Common Applications and Problem Solving

  • Detects low tire pressure to prevent uneven tire wear
  • Alerts driver to potential tire leaks or punctures
  • Helps maintain fuel efficiency by ensuring proper tire inflation
  • Supports vehicle safety by providing real-time tire pressure data
  • Replaces faulty or damaged TPMS sensors on Ford Freestar models

Installation Notes and Tips

When installing the Standard Ignition ALS498 TPMS sensor, ensure the female round connector aligns properly with the vehicle’s wiring harness. The 37.5-inch harness length allows flexibility in routing the sensor cable around the wheel assembly. Since the sensor mounts directly on the wheel without bolt holes, verify the mounting surface is clean and free of debris for secure attachment. Proper terminal connection using the two male pin terminals is essential for accurate sensor function.

Quality Assurance and Warranty

Standard Ignition manufactures the ALS498 TPMS sensor to meet OEM specifications for the Ford Freestar. While specific warranty details are not provided, Standard Ignition products typically undergo rigorous quality control to ensure durability and reliable performance in automotive applications.

BrandStandard Ignition
Part NumberALS498
Connector GenderFemale
Connector Quantity1
Connector ShapeRound
Harness Length - inches37.5"
Harness Length - mm960
Mounting LocationWheel
Number of Bolt Holes0
Terminal GenderMale
Terminal Quantity2
Terminal TypePin

This part fits 4 vehicles. Search below:

YearMakeModelPositionNotes
2007FordFreestarRear Left
2006FordFreestarRear Left
2005FordFreestarRear Left
2004FordFreestarRear Left

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

2ABS21273F2Z2C216AA5311725S72277181772-6190ABS608ABSD30659ARC1709

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.