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Engine Intake Manifold Expansion Plug (Dorman) for 1984-1997 Chevrolet, Ford, Geo, Mercury, & Pontiac NEW

$ 38 .75

Product Notes

1 Required 7/8 In. to 1 In. O.D. Rubber Package Quantity: 5 Dorman - AutoGrade - Boxed

This engine intake manifold expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Brand: Dorman
Condition: New
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
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Specifications & Info


Attribute Value
Contenidos Del Paquete 5 Conectores De Expansión
Material Caucho, Élastomère, Rubber
Type Quick-seal®

Vehicle Fitment Guide

This part fits the following vehicles:

Chevrolet 1 model (tapclick to expand)(tapclick to hide)
Camaro 1990-1992 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Iroc-Z Convertible 1990 V8 5.0L RWD Automatic & Manual
Iroc-Z Convertible 1990 V8 5.7L RWD Automatic & Manual
Iroc-Z Coupe 1990 V8 5.0L RWD Automatic & Manual
Iroc-Z Coupe 1990 V8 5.7L RWD Automatic & Manual
RS Convertible 1990 - 1992 V6 3.1L RWD Automatic & Manual
RS Convertible 1990 - 1992 V8 5.0L RWD Automatic & Manual
RS Coupe 1990 - 1992 V6 3.1L RWD Automatic & Manual
RS Coupe 1990 - 1992 V8 5.0L RWD Automatic & Manual
RS Heritage Edition Convertible 1992 V6 3.1L RWD Automatic & Manual
RS Heritage Edition Convertible 1992 V8 5.0L RWD Automatic & Manual
RS Heritage Edition Coupe 1992 V6 3.1L RWD Automatic & Manual
RS Heritage Edition Coupe 1992 V8 5.0L RWD Automatic & Manual
Z28 Convertible 1991 - 1992 V8 5.0L RWD Automatic & Manual
Z28 Convertible 1991 - 1992 V8 5.7L RWD Automatic & Manual
Z28 Coupe 1991 - 1992 V8 5.0L RWD Automatic & Manual
Z28 Coupe 1991 - 1992 V8 5.7L RWD Automatic & Manual
Z28 Heritage Edition Convertible 1992 V8 5.0L RWD Automatic & Manual
Z28 Heritage Edition Convertible 1992 V8 5.7L RWD Automatic & Manual
Z28 Heritage Edition Coupe 1992 V8 5.0L RWD Automatic & Manual
Z28 Heritage Edition Coupe 1992 V8 5.7L RWD Automatic & Manual
Ford 1 model (tapclick to expand)(tapclick to hide)
Tempo 1984-1986 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Sedan 1984 - 1986 L4 2.0L DIESEL FWD Automatic & Manual
Base Sedan 1984 - 1986 L4 2.0L DIESEL FWD Automatic & Manual
Base Sedan 1984 - 1986 L4 2.3L FWD Automatic & Manual
Base Sedan 1984 - 1986 L4 2.3L FWD Automatic & Manual
GL Sedan 1984 - 1986 L4 2.0L DIESEL FWD Automatic & Manual
GL Sedan 1984 - 1986 L4 2.0L DIESEL FWD Automatic & Manual
GL Sedan 1984 - 1986 L4 2.3L FWD Automatic & Manual
GL Sedan 1984 - 1986 L4 2.3L FWD Automatic & Manual
GLX Sedan 1984 - 1986 L4 2.0L DIESEL FWD Automatic & Manual
GLX Sedan 1984 - 1986 L4 2.0L DIESEL FWD Automatic & Manual
GLX Sedan 1984 - 1986 L4 2.3L FWD Automatic & Manual
GLX Sedan 1984 - 1986 L4 2.3L FWD Automatic & Manual
L Sedan 1985 - 1986 L4 2.3L FWD U/K
LX Sedan 1984 - 1986 L4 2.0L DIESEL FWD Automatic & Manual
LX Sedan 1984 - 1986 L4 2.0L DIESEL FWD Automatic & Manual
LX Sedan 1984 - 1986 L4 2.3L FWD Automatic & Manual
LX Sedan 1984 - 1986 L4 2.3L FWD Automatic & Manual
Geo 2 models (tapclick to expand)(tapclick to hide)
Prizm 1989-1997 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Hatchback 1989 - 1991 L4 1.6L FWD Automatic & Manual
Base Sedan 1989 - 1997 L4 1.6L FWD Automatic & Manual
GSi Hatchback 1990 - 1991 L4 1.6L FWD Automatic & Manual
GSi Sedan 1990 - 1992 L4 1.6L FWD Automatic & Manual
LSi Hatchback 1991 - 1992 L4 1.6L FWD Automatic & Manual
LSi Sedan 1993 - 1997 L4 1.8L FWD Automatic & Manual
LSi Sedan 1991 - 1997 L4 1.6L FWD Automatic & Manual
Storm 1990-1993 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL
Body Style Years Engine Attributes
2+2 Hatchback 1990 - 1993 L4 1.6L FWD Automatic & Manual
2+2 GSi Hatchback 1992 - 1993 L4 1.8L FWD Automatic & Manual
2+2 GSi Hatchback 1991 L4 1.6L FWD Automatic
2+2 GSi Hatchback 1990 - 1991 L4 1.6L FWD Manual
Base Hatchback 1990 - 1993 L4 1.6L FWD Automatic & Manual
Base Wagon 1990 - 1993 L4 1.6L FWD Automatic & Manual
Mercury 1 model (tapclick to expand)(tapclick to hide)
Topaz 1984-1986 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Sedan 1984 - 1986 L4 2.0L DIESEL FWD Automatic & Manual
Base Sedan 1984 - 1986 L4 2.0L DIESEL FWD Automatic & Manual
Base Sedan 1984 - 1986 L4 2.3L FWD Automatic & Manual
Base Sedan 1984 - 1986 L4 2.3L FWD Automatic & Manual
GS Sedan 1984 - 1986 L4 2.0L DIESEL FWD Automatic & Manual
GS Sedan 1984 - 1986 L4 2.0L DIESEL FWD Automatic & Manual
GS Sedan 1984 - 1986 L4 2.3L FWD Automatic & Manual
GS Sedan 1984 - 1986 L4 2.3L FWD Automatic & Manual
LS Sedan 1984 - 1986 L4 2.0L DIESEL FWD Automatic & Manual
LS Sedan 1984 - 1986 L4 2.0L DIESEL FWD Automatic & Manual
LS Sedan 1984 - 1986 L4 2.3L FWD Automatic & Manual
LS Sedan 1984 - 1986 L4 2.3L FWD Automatic & Manual
Pontiac 1 model (tapclick to expand)(tapclick to hide)
Firebird 1990-1992 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Convertible 1991 - 1992 V6 3.1L RWD Automatic & Manual
Base Convertible 1991 - 1992 V8 5.0L RWD Automatic & Manual
Base Coupe 1990 - 1992 V6 3.1L RWD Automatic & Manual
Base Coupe 1990 - 1992 V8 5.0L RWD Automatic & Manual
Formula Convertible 1992 V8 5.0L RWD Automatic & Manual
Formula Convertible 1992 V8 5.7L RWD Automatic & Manual
Formula Coupe 1990 - 1992 V8 5.0L RWD Automatic & Manual
Formula Coupe 1990 - 1992 V8 5.7L RWD Automatic & Manual
Trans Am Convertible 1991 - 1992 V8 5.0L RWD Automatic & Manual
Trans Am Convertible 1991 - 1992 V8 5.7L RWD Automatic & Manual
Trans Am Coupe 1990 - 1992 V8 5.0L RWD Automatic & Manual
Trans Am Coupe 1990 - 1992 V8 5.7L RWD Automatic & Manual
Trans Am GTA Coupe 1990 - 1992 V8 5.0L RWD Automatic & Manual
Trans Am GTA Coupe 1990 - 1992 V8 5.7L RWD Automatic & Manual
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.
This engine intake manifold expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Interchange Parts

Brand Part Number
Pioneer EZ-87

Fits Years: 1984 1985 1986 1989 1990 1991 1992 1993 1994 1995 1996 1997

Fits Models: Camaro, Firebird, Prizm, Storm, Tempo, Topaz

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120
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Most retailers stop at 30 days. We give you a full four months to install, test, and return for a 100% refund — return shipping on us.

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