Walker
Walker Products Aftermarket

Walker 350-34024 Oxygen Sensor - Upstream

Brand Walker 350-34024
Position Upstream
Connector Gender Female
Connector Shape Radiused Polygon
Mounting Type Threaded
Overall Length 35.94
Sensor Type Heated
Thread Diameter 18.0
Universal Or Specific Fit Specific
Wire Gauge Measurement 20
Wire Quantity 4
Wiring Harness Length 32.4
Product line Walker Products Aftermarket
Fits Ferrari · 1 vehicle

OE replacement. Engineered as a direct-fit oxygen sensor for the specified application.

Heated sensor. Provides the diagnostic feedback required by the ECU.

Threaded mount. Female connector and 4-wire design for straightforward installation.

$66.65Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $66.65
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Walker 350-34024 Oxygen Sensor for Ferrari 512 M

Walker Products 350-34024 is a specific-fit heated oxygen sensor engineered for OE-style replacement performance. It is listed for the 1995 Ferrari 512 M, upstream position, and is built to provide the ECU with the feedback needed for proper fuel control and emissions monitoring.

Key Features

  • Specific-fit oxygen sensor for the 1995 Ferrari 512 M, upstream
  • Heated sensor design for faster operating temperature
  • 4-wire configuration with 20-gauge wiring
  • 32.4 in. wiring harness length and 35.94 in. overall length
  • Threaded mounting with 18.0 mm thread diameter
  • Female connector with radiused polygon shape
  • Walker Products Aftermarket part number 350-34024

Product Details

Walker Products Aftermarket focuses on engine management and oxygen/air-fuel sensors built as OE replacement parts for specific vehicle applications. This Walker 350-34024 oxygen sensor is matched to the upstream location on the Ferrari 512 M, where it helps the engine control unit monitor exhaust oxygen content and adjust air-fuel strategy. For buyers searching for a 1995 Ferrari 512 M upstream oxygen sensor, Walker 350-34024 provides the correct fitment profile and connector style for the application.

The sensor uses a threaded mount and a heated design, which supports quicker sensor activity after startup. Its 4-wire layout, female connector, and specified harness length are important details for direct replacement on the 1995 Ferrari 512 M. Walker Products has supplied engine management components since 1946 and manufactures parts for application-specific fitment and diagnostic feedback.

What It Helps Address

  • Check engine light related to oxygen sensor performance
  • Poor fuel economy from incorrect air-fuel feedback
  • Rough engine operation caused by inaccurate exhaust readings
  • Elevated exhaust emissions from a failing upstream sensor
  • Stored ECU fault codes tied to the oxygen sensor circuit

Installation Notes and Tips

Confirm the upstream location before installation on the Ferrari 512 M. Inspect the sensor wiring harness and connector for heat damage, abrasion, or corrosion before replacement, since physical damage can shorten sensor life and affect ECU feedback. Verify thread size, connector shape, and wire length against the original part before installation. Walker 350-34024 is a specific-fit replacement, so matching the application details is important for proper operation.

Quality Assurance

Walker Products is an ISO 9001 and TS 16949 certified manufacturer with a long history in engine management and emissions-related components. The 350-34024 is produced as an application-specific replacement for the 1995 Ferrari 512 M, upstream, with fitment and sensor output designed around the vehicle’s ECU requirements.

This part fits 1 vehicle
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
1995Ferrari512 M4.9LH12GASUpstreamInstall upstream oxygen sensor for optimal performance.; Walker Products Aftermarket