1991 GMC K2500 Fuel and Emissions Systems
More 1991 GMC K2500 Fuel and Emissions Systems Categories
If you’re looking for an original Fuel and Emissions Systems replacement for a 1991 GMC K2500, you can search through our selection below. You’ll also find aftermarket and OEM Fuel and Emissions Systems to meet your needs.
Essential 1991 GMC K2500 Fuel and Emissions Systems
Dorman – GM Panel Retainer (Part No.963-021D)
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$4.49
Constructed of quality materials, this multi-purpose retainer provides the same function and versatility as the original equipment retainer ensuring long service life.
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- Ideal replacement – this retainer matches the fit and function of the original equipment retainer for this vehicle application
- Quality material – this retainer is made of durable material for long-lasting service
- Versatile design – this retainer is suitable for a variety of automotive uses
- Excellent value – this part offers original equipment quality at a competitive cost
DENSO – First Time Fit Oxygen Sensor (Part No.C5010118192ND)
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$54.98
Denso First Time Fit oxygen sensors are constructed of the highest quality materials available. High-quality stainless steel, porous polytetrafluoroethylene (PTFE), fluorine rubber, aluminum oxide, high-grade platinum and ceramics are used in each DENSO sensor.
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- SUPERIOR DESIGN – Maximizes engine performance and fuel efficiency while reducing harmful emissions.
- DOUBLE-PROTECTION COVER – Maintains proper unit temperature for quicker response times and protects the ceramic element against silicone and lead poisoning.
- ALUMINUM-OXIDE TRAP LAYER – Keeps silicone and lead outside the ceramic element through DENSO’s exclusive design, preventing damage to the platinum electrode.
- STAINLESS STEEL HOUSING – Resists corrosion and contamination with a rugged, watertight body.
Wells Vehicle Electronics – Fuel Injection Fuel Pressure Regulator Diaphragm (Part No.3G1097)
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$55.99
WVE is a leading source of advanced vehicle electronics components for replacement applications in the automotive aftermarket and original equipment applications. WVE offers high-technology manufacturing along with innovative solutions and improvements to
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Carquest Premium – Fuel Injector Connector (Part No.AC761)
Carquest Premium – Fuel Injector Seal Kit (Part No.AS005)
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$3.79
CARQUEST fuel injector seal kits include the necessary O-rings and seals to properly reseal the injector, which is a recommended practice any time the injector is removed. Each kit services one injector and includes hard to find or previously dealer-only components.
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- Premium OE quality materials
- Services one injector
Carquest Premium – Keyed Alike Locking Fuel Cap (Part No.17591)
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$11.99
None
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- Protects your fuel from theft and vandalism
- Manufactured from durable, long-life materials
- Independently tested for emission control
- Passes all state and federal emissions tests
- Reduces air pollution with proper sealing and venting
Felpro – Fuel Pump Mounting Gasket (Part No.6579)
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$2.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
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Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Engineered for the sealing repair environment
- Unsurpassed quality you can trust
- Validated for fit, form, and function
Delphi – Fuel Tank Cleaning Kit (Part No.FC01)
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$12.49
To perform a complete fuel pump replacement, clean the tank every time. Order the Delphi Fuel Tank Cleaning Kit (Part FC01). Remember, the original pump went into a clean fuel tank, to ensure the same level of performance, the new pump should too. 100 ye
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- Helps avoid premature fuel pump failure
- Lint free towel included
- Low suds formulation
- Removes harmful contaminants from the fuel tank
Carquest Premium – Exhaust Gas Recirculation (EGR) Valve Gasket (Part No.EVA1018)
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$1.29
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Carquest Premium – Reman Throttle Body Injector (Part No.A114-1173)
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$48.49
CARQUEST’S line of remanufactured OEM fuel injectors are remanufactured using a proven 15 step process at a state-of-the-art remanufacturing facility in the U.S.A. Each injector is 100% tested under multiple operating conditions to ensure each injector me
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- Each unit is 100% tested to OE specifications
- Includes new O-rings and seals made of premium OE quality materials
- Includes application specific technical bulletin, where applicable
Carquest Premium – Multi Purpose Relay (Part No.RAC1499)
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$31.49
Carquest premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Dorman – 4-Wire Idle Air Control Valve (Part No.85112)
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$34.99
Dorman offers a comprehensive line of Idle Air Control Valve Connectors for a wide range of applications. All our Idle Air Control Valve Connectors are constructed of high-quality materials for long-lasting durability. We also offer a full selection of electrical terminals to complete the job.
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- Appropriate for 4-wire configurations
- Direct replacement Idle Air Control Valve Connectors available (where applicable) to ensure a proper fit
- Vehicle try-on testing has been conducted on this part to ensure a trouble-free performance
- Easy installation-just splice in the new socket to your existing wiring
Dorman – Oxygen Sensor Pigtail (Part No.645-668)
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$62.99
Make better electrical repairs and accessory installations with this pigtail connector. Designed for a clean appearance when installed, it features weatherproof terminals and a locking tab for a reliable quick disconnect electrical connection.
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- Professional appearance – this electrical pigtail is designed for a clean, professional look when installed
- Convenient solution – this pigtail connector allows the circuit to be quickly disconnected for service or occasional use
- Durable construction – this pigtail connector features weatherproof seals and a locking tab for a reliable connection
- Versatile component – this connector can be used in a variety of repairs and custom installations
Carquest Premium – Secondary Air Injection Pump Check Valve (Part No.CVC1001)
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$39.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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ACDelco – Fuel Injection Pump (Part No.19209059)
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$1596.99
ACDelco GM Original Equipment Remanufactured Fuel Injection Pumps circulate fuel within the fuel injection system, and are GM-recommended replacements for your vehicle’s original components. The pump provides energy to produce the high pressures needed to atomize fuel at the injectors. Remanufacturing the fuel injection pump is an industry standard practice that involves disassembly of existing units, and replacing components that are most prone to wear with new components. Damaged and obsolete parts are replaced and completed units are tested to help ensure they perform to ACDelco specifications. In addition, remanufacturing returns components back into service rather than processing as scrap or simply disposing of them. These fuel injection pumps will provide the same performance, durability, and service life you expect from ACDelco.
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- Atomizes fuel into the engine’s intake manifold or cylinders, as part of the fuel and engine management system
ACDelco – Fuel Sender Fuel Strainer (Part No.TS1020)
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$29.99
Fuel Sender Fuel Strainer
Delphi – Fuel Injection Pump Installation Kit (Part No.7135-263)
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$21.99
100 years of OE experience, supplier to the world’s top automakers, OE Heritage and knowledge built into every aftermarket part.
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- Part is validated, tested and matched to the vehicle application
- Delphi engineered to meet customer expectations
- Delphi provides O-rings and other components to assist in completing the job
- Manufactured to meet or exceed OE requirements
ACDelco – 2-Way Female Black Multi-Purpose Pigtail (Part No.PT118)
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$30.99
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended replacements for your vehicle’s original components. These original equipment pigtail connectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
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- Protective outer coverings help provide long-lasting durability
- Color-coded wires allow for easy installation
- GM-recommended replacement part for your GM vehicle’s original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function
KAI – Fuel Tank Lock Ring (Part No.SPILO01)
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$9.99
New Standard Replacement Fuel Tank Lock Ring, Includes O-Ring
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Product Features:
- Includes O-Ring
- Meets All Federal Motor Safety Standards
- No Drilling Needed For Installation
- No Modifications Needed For Installation
- Direct Fit Replacement For Your Vehicle
- Same Form Fit And Function As OE
- Check Out The Large Selection Of Parts Available For Your Vehicle
Carquest – Idle Air Control Valve (Part No.76A1001)
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$49.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Delphi – Fuel Injection Idle Air Control Valve (Part No.CV10011)
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$115.99
100 years of OE experience, supplier to the world’s top automakers, OE Heritage and knowledge built into every aftermarket part.
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Product Features:
- Delphi’s 100% OE replacement idle air control valves allow for accurate, stable, and precise air flow during the idle phase
- Provides superior fit resulting in an easier installations
- Maximizes fuel and engine efficiency
Dorman – Mechanical Vacuum Pump (Part No.904-801)
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$146.99
This vacuum pump matches the fit and function of the original equipment pump. Made of durable materials for reliable service, this replacement pump is built to ensure reliable operation of vacuum-operated vehicle functions.
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Product Features:
- Ideal replacement – this vacuum pump matches the fit and function of the original equipment pump to restore operation of vacuum-operated functions
- Durable construction – this vacuum pump is made of quality materials to ensure reliable performance and a long service life
- Cost-effective solution – offers original equipment performance at competitive price
- Quality tested – this part has undergone try-on testing to ensure a quality fit
Carquest – Air Charge Temperature Sensor (Part No.31A1016)
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$18.99
WVE is a leading source of advanced vehicle electronics components for replacement applications in the automotive aftermarket and original equipment applications. WVE offers high-technology manufacturing along with innovative solutions and improvements to
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Spectra Premium – Fuel Tank Sending Unit (Part No.FG05H)
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$92.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel sending units meet or exceed the performance of the original equipment they replace.
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Product Features:
- Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise
- Precision tested fuel level sensors ensures vehicles fuel gage will provide an accurate reading at any fuel level
- Includes strainers for smoother installation process and ensures a clean fuel system upon replacement
- Engineered to stringent tolerances based on our Canadian engineers’ in-depth knowledge of the OE part it’s designed to replace
- Manufactured with high quality material, ensuring the durability of this part to prevent costly repairs
Delphi – Manifold Absolute Pressure Sensor (Part No.PS10075)
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$65.99
Delphi MAP sensors use the latest OE technology; Internally protected against moisture intrusion and vibration; Manufactured to meet or exceed OE requirements for 100,000 miles.
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- Insulated with silicone gel over the integrated circuit chip to protect against shock and vibration for increased durability
- Internally protected against moisture intrusion and vibration
- Long lasting and durable
- Designed and engineered with Delphi expertise
Walker – Exhaust 35299 Oxygen Sensor Bung (Part No.35299)
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$10.89
Walker®, with our worldwide OE partnerships and manufacturing facilities, possesses the technical excellence needed to meet today’s emissions control needs, while developing solutions for tomorrow’s challenges. Walker® is a ‘one-stop’ convenience, offerin
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- Used for HEGO connector when oxygen sensor is not required
- Provides secure seal
- New accessories help to ensure effective exhaust repairs
- Walker® supplies all of the accessories you need to do the complete exhaust job
- Walker® offers a full line of pipes and accessories
Carquest Premium – Idle Speed Control Motor Connector (Part No.PTA1437)
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$19.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Product Features:
- Premium quality materials for longer service life
- Sealed connections (where applicable) to prevent environmental corrosion and performance issues
- Global coverage for import and/or domestic applications
- OE specified wire gauge to ensure a reliable electrical connection
- Designed to meet or exceed OE specifications in form, fit and function
Felpro – Fuel Pump Mounting Gasket (Part No.70150)
from
$2.79
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
Product Features:
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Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Engineered for the sealing repair environment
- Unsurpassed quality you can trust
- Validated for fit, form, and function
Popular 1991 GMC K2500 Fuel and Emissions Systems Categories
1991 GMC K2500 Fuel and Emissions Systems
You count on your 1991 GMC K2500 to run right. That means taking care of it with regular maintenance, necessary repairs, and the right parts. Advance Auto Parts can help with all of that thanks to our extensive inventory of trusted Fuel and Emissions Systems. With 183 Fuel and Emissions Systems ranging in price from $1.29 to $1,050.05, you’re sure to find everything you need for your 1991 GMC K2500.
Brands matter. If you want to shop a specific Fuel and Emissions Systems brand, we stock 18 different brands like Carquest Premium, Felpro, and Delphi. 1991 GMC K2500 Fuel and Emissions Systems start as low as $1.29!
One of the best ways to find top quality OEM or aftermarket Fuel and Emissions Systems is by asking professionals. Short of that, you can shop with confidence thanks to our 8,610 extensive product reviews on 1991 GMC K2500 Fuel and Emissions Systems. Some of the top-rated Fuel and Emissions Systems products we carry are Oxygen Sensor: 1 Wire, 14.57" Long, Non-heated, Exact Fit with 4.4 stars and Locking Fuel Cap with 4.3 stars.
Did we mention you can order your Fuel and Emissions Systems from our online catalog and have them shipped right to your garage? Or, if you feel like seeing the parts first-hand, search for your nearest Advance Auto Parts location above and pick up in-store when you’re ready. Browse our full Fuel and Emissions Systems inventory for your 1991 GMC K2500 below to get started!
Top-Rated Fuel and Emissions Systems Brands For Your 1991 GMC K2500
Trusted Fuel and Emissions Systems OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 1991 GMC K2500 running right for years to come. In our inventory you’ll find brands like Carquest Premium, Felpro, Delphi, and even more.
Popular Driveworks Fuel and Emissions Systems
You’ll find popular Driveworks brand products across Air Flow Sensors. All are waiting to get your 1991 GMC K2500 back on the road. Some of the top-rated Driveworks products in these categories are:
Top-Rated Carquest Premium Fuel and Emissions Systems
If Carquest Premium are what you’re looking for, our inventory holds plenty. We stock Carquest Premium brand Fuel and Emissions Systems for your 1991 GMC K2500, and some of our most reviewed Carquest Premium parts include:
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$21.79
(50)
Locking Fuel Cap: 10504, Screw On, Direct Fit, Provides Tight Seal, 1 Pack
Gas Caps
FAQs for 1991 GMC K2500 Fuel and Emissions Systems
What are the most purchased Fuel and Emissions Systems for the 1991 GMC K2500?
Out of 183 Fuel and Emissions Systems for the 1991 GMC K2500, the most popular in our inventory are:
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$67.99
(48)
Electric Fuel Pump: With Hose Clamps, Isolator, Splices, Isolator, 2-Wire Harness w/Connector
Fuel Pumps
What are the top-rated 1991 GMC K2500 Fuel and Emissions Systems?
Top-rated Fuel and Emissions Systems for your 1991 GMC K2500 based on customer reviews/ratings are:
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$31.99
(43)
Oxygen Sensor: 1 Wire, 14.57" Long, Non-heated, Exact Fit
“Fit correct. Performing properly”
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$23.99
(35)
Locking Fuel Cap
“Had a check engine light and when I scanned it, calls for a new gas cap. Instead of buying oem from the dealer or just an ordinary gas cap from a part”
