In StockNew Mass Air Flow Sensor W/Tube Replacement For Pontiac GTO V8 5.7L 04, Pontiac Firebird V8 5.7L 93-02, GMC Yukon V8 5.7L 96-00, GMC Savana 1500 2500 3500 V6 4.3L 96-02, Chevy & GMC 96-99
For GMCSensors

Sensors pilotpart387421 for GMC GTO V8 5.7L (04-04)

OEM / REF: pilotpart387421SKU: pilotpart387421

New Mass Air Flow Sensor W/Tube Replacement For Pontiac GTO V8 5.7L 04, Pontiac Firebird V8 5.7L 93-02, GMC Yukon V8 5.7L 96-00, GMC Savana 1500 2500 3500 V6 4.3L 96-02, Chevy & GMC 96-99 is a Sensors replacement part indexed for PONTIAC GTO V8 5.7L (04-04) and PONTIAC Firebird V8 5.7L (93-02), with 3 application re...

Stock
In stock
Condition
New
Fitment
GMC Electrical Parts
Category
Sensors
  • Fitment support before you order
  • Worldwide delivery options

Sensors Description

This Sensors is indexed for PONTIAC GTO V8 5.7L (04-04); PONTIAC Firebird V8 5.7L (93-02); GMC Yukon V8 5.7L (96-00); GMC Savana 3500 V8 8.1L (01-02). Compare reference number pilotpart387421 against the label on your existing GMC component before ordering.

Before checkout, compare OEM part number pilotpart387421, connector layout, mounting position, and machine serial number. For high-value or fitment-sensitive parts, submit the fitment form below so support can verify the match.

Applications

  • PONTIAC GTO V8 5.7L (04-04)
  • PONTIAC Firebird V8 5.7L (93-02)
  • GMC Yukon V8 5.7L (96-00)
  • GMC Savana 3500 V8 8.1L (01-02)
  • GMC Savana 3500 V8 7.4L (96-00)
  • GMC Savana 3500 V8 5.7L (96-02)
  • GMC Savana 2500 V8 5.7L (96-02)
  • GMC Savana 2500 V8 5.0L (96-02)
  • GMC Savana 2500 V6 4.3L (96-02)
  • GMC Savana 1500 V8 5.7L (96-02)
  • GMC Savana 1500 V8 5.0L (96-02)
  • GMC Savana 1500 V6 4.3L (96-02)
  • GMC P3500 V8 7.4L (96-99)
  • GMC P3500 V8 5.7L (96-99)
  • GMC P3500 V6 4.3L (96-99)
  • GMC K3500 V8 7.4L (96-00)
  • GMC K3500 V8 5.7L (96-00)
  • GMC K2500 Suburban V8 7.4L (96-99)
  • GMC K2500 Suburban V8 5.7L (96-99)
  • GMC K2500 V8 7.4L (96-00)
  • GMC K2500 V8 5.7L (96-00)
  • GMC K1500 Suburban V8 5.7L (96-99)
  • GMC K1500 V8 5.7L (96-99)
  • GMC K1500 V8 5.0L (96-99)
  • GMC K1500 V6 4.3L (96-98)
  • GMC C7500 Topkick V8 7.4L (99-00)
  • GMC C6500 Topkick V8 7.4L (99-00)
  • GMC C3500HD V8 7.4L (00-00)
  • GMC C3500 V8 7.4L (96-00)
  • GMC C3500 V8 5.7L (96-00)
  • GMC C2500 Suburban V8 7.4L (96-99)
  • GMC C2500 Suburban V8 5.7L (96-99)
  • GMC C2500 V8 7.4L (96-00)
  • GMC C2500 V8 5.7L (96-00)
  • GMC C2500 V8 5.0L (96-98)
  • GMC C1500 Suburban V8 5.7L (96-99)
  • GMC C1500 V8 5.7L (96-99)
  • GMC C1500 V8 5.0L (96-99)
  • GMC C1500 V6 4.3L (96-98)
  • GMC B7 V8 7.4L (99-00)
  • CHEVROLET Tahoe V8 5.7L (96-00)
  • CHEVROLET Suburban 1500 V8 5.7L (00-00)
  • CHEVROLET P30 V8 7.4L (96-99)
  • CHEVROLET P30 V8 5.7L (96-99)
  • CHEVROLET P30 V6 4.3L (96-99)
  • CHEVROLET K2500 V8 5.0L (97-98)
  • CHEVROLET K1500 V8 6.5L (96-98)

Specifications

FEATURE100% Tested to OE Specs (form, fit, function)
SENSOR TYPESensor and Housing Assembly

Fitment Notes

Brand or application signal
GMC Electrical Parts
Product family
Sensors
System category
Electrical Parts > Indicators & Sensing Components > Sensors
Recommended verification
OEM number, engine model, serial number, old part photos, and dimensions.

Shipping & Returns

Availability
InStock
Shipping
Shipping quotes can be confirmed before payment for heavy or urgent orders.
Returns
Returns are easier when fitment is confirmed before ordering.
B2B support
Bulk, fleet, and repair-shop requests can be handled through the inquiry form.

Frequently Asked Questions

How do I confirm this part fits my machine?

Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.

Can I order if my part number is not listed?

Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.

Is this an OEM part?

Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.

Confirm fitment

Send machine details before ordering high-risk parts.