1991 Cadillac Eldorado Air Intakes
Find Your Specific 1991 Cadillac Eldorado Air Intakes
Below you will find various in-demand Cadillac Air Intakes, components and accessories for your 1991 Eldorado. Advance Auto Parts has popular Eldorado parts like Intake Manifold Parts, Airboxes, Throttle Bodies & Carb Parts and more. You’ll also find aftermarket and OEM Air Intakes for other Eldorado model years including
1994,
1995,
1996,
1997,
1998,
1999,
2000,
2001,
2002 and more. Select a category of 1991 Cadillac Eldorado Air Intakes below and start saving instantly.
Popular 1991 Cadillac Eldorado Air Intakes Categories
Essential Air Intakes for 1991 Cadillac Eldorados
Carquest Premium – Carquest Multi-Use Connector, PTA1166 (Part No.PTA1166)
from
$21.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
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Wells Vehicle Electronics – Wells Vehicle Electronics Carburetor Repair Kit, 2G1799 (Part No.2G1799)
from
$29.99
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 OE designs. Every component either matches or improves on the OE design to ensure fast, easy installation, superior performance and reliability.
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Wells Vehicle Electronics – Wells Vehicle Electronics Carburetor Repair Kit, 2G1783 (Part No.2G1783)
from
$36.99
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 OE designs. Every component either matches or improves on the OE design to ensure fast, easy installation, superior performance and reliability.
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Wells Vehicle Electronics – Wells Vehicle Electronics Carburetor Repair Kit, 2G1785 (Part No.2G1785)
from
$38.99
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 OE designs. Every component either matches or improves on the OE design to ensure fast, easy installation, superior performance and reliability.
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Wells Vehicle Electronics – Wells Vehicle Electronics Carburetor Repair Kit, 2G1773 (Part No.2G1773)
from
$27.99
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 OE designs. Every component either matches or improves on the OE design to ensure fast, easy installation, superior performance and reliability.
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Edelbrock – Edelbrock Carburetor Repair Kit #12750 Fits Most Holley 4160 Carburetors (Part No.12750)
Edelbrock – Edelbrock Carburetor Repair Kit #12760 Fits Most Holley 4150 Carburetors (Part No.12760)
Delphi – Delphi Throttle Position Sensor, SS10382 (Part No.SS10382)
from
$113.99
Delphi’s ever growing portfolio of high quality vehicle sensors are backed by stringent OE development and product validation methods. We offer a wide range of sensors, including ABS, camshaft, crankshaft, knock, EGT, MAP, temperature, throttle position, and vehicle speed sensors for a variety of vehicle applications. All of our sensors are tested and calibrated to OE standards, ensuring accurate readings, which helps to reduce comebacks.
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Carquest Premium – Carquest Throttle Position Sensor, ECC1009 (Part No.ECC1009)
from
$47.99
Carquest Throttle Position Sensors offer precision signaling to the ECM to ensure optimum performance and fuel economy. Manufactured using the highest quality OEM approved materials, resulting in tighter tolerances and increased durability. All Carquest Throttle Position Sensors are designed to meet or exceed OEM specifications at our ISO TS16949 manufacturing facilities.
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Carquest Premium – Carquest Throttle Position Sensor, ECC1124 (Part No.ECC1124)
from
$34.99
Carquest Throttle Position Sensors offer precision signaling to the ECM to ensure optimum performance and fuel economy. Manufactured using the highest quality OEM approved materials, resulting in tighter tolerances and increased durability. All Carquest Throttle Position Sensors are designed to meet or exceed OEM specifications at our ISO TS16949 manufacturing facilities.
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Carquest Premium – Carquest Throttle Sensor, ECC1345 (Part No.ECC1345)
from
$411.99
Carquest Throttle Position Sensors offer precision signaling to the ECM to ensure optimum performance and fuel economy. Manufactured using the highest quality OEM approved materials, resulting in tighter tolerances and increased durability. All Carquest Throttle Position Sensors are designed to meet or exceed OEM specifications at our ISO TS16949 manufacturing facilities.
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NTK – NTK Throttle Position Sensor, TH0045 (Part No.TH0045)
from
$61.99
The Throttle Position Sensor (TPS) reports the angle of the throttle plate and thus the engine air intake to the ECM for optimal engine operation under all engine load conditions. Located on the throttle body, a failed Throttle Position Sensor may result in poor engine performance including stalling, hesitation, rough idle, increased fuel consumption, unnecessary stress on the emissions system and check engine light illumination.
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Carquest Premium – Carquest Throttle Position Sensor, ECC1245 (Part No.ECC1245)
from
$103.99
Carquest Throttle Position Sensors offer precision signaling to the ECM to ensure optimum performance and fuel economy. Manufactured using the highest quality OEM approved materials, resulting in tighter tolerances and increased durability. All Carquest Throttle Position Sensors are designed to meet or exceed OEM specifications at our ISO TS16949 manufacturing facilities.
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Carquest Premium – Carquest Throttle Position Sensor (TPS), ECA1598 (Part No.ECA1598)
from
$49.99
The engine control module (ECM) requires multiple sensor inputs to perform the needed system operations. The Throttle Position Sensor (TPS) provides the computer the needed input for exact throttle plate position for ignition timing, injection pulse width, transmission shift control along with several other system operations. Carquest Premium throttle position sensors are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
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NTK – NTK Air Charge Temperature Sensor, AJ0003 (Part No.AJ0003)
from
$31.99
Building upon a foundation of premium full-line products established under NGK ignition and oxygen sensor products, NTK’s expansion to technical sensors is part of our ongoing commitment to streamline product types and increase coverage under one premium brand NTK, The Sensor Specialist. With over 80 years of automotive expertise, NGK’s family of automotive products are driven by extreme dedication to innovation, performance and quality. is the only OE supplier with a full line of technical sensors in the aftermarket for import and domestic vehicles. Drawing from OE experience, sensors undergo extreme testing conditions that include thermal shock, vibration and OBD verification. sensors are manufactured to ensure a quality that meets or exceeds OE specifications. As new vehicles incorporate connected and automated technologies, trust The Sensor Specialist for full-line market support and OE application technology.
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Carquest Premium – Carquest Air Charge Temperature Sensor, WTA1078 (Part No.WTA1078)
from
$36.99
The temperature of various systems must be reported to the engine control module (ECM) as well as other operating system controllers in the vehicle. Coolant temperature, cabin temperature, exhaust temperature and ambient temperature are just a few systems reported by a temperature sensor. The temperature sensor is fed 5 volts by the systems computer, within the sensor housing will be a thermistor, or dropping resistor whose resistance value will change as the temperature surrounding it changes. Changing resistance in the circuit will change the volt signal at the processor indicating the current operating value.
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GM Genuine Parts – GM Genuine Parts Multi-Purpose Temperature Sensor, 213-928 (Part No.213-928)
from
$34.99
ACDelco GM Original Equipment Multi Purpose Temperature Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. ACDelco GM Original Equipment parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional.
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Dorman – Dorman Rivet-Push In-Hole Diameter .250 In., 45612 (Part No.45612)
from
$2.49
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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Dorman – Dorman Nylon Nut – 1/4 In. (No.14), 961-351D (Part No.961-351D)
from
$5.29
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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Upgrade your 1991 Cadillac Eldorado with Top-Quality Air Intakes
When it comes to maintaining or upgrading your 1991 Cadillac Eldorado, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Cadillac or enhancing its overall performance, Air Intakes are key to keeping your Eldorado functioning at its best. At Advance Auto Parts, we offer a wide selection of 6 Air Intakes for the 1991 Cadillac Eldorado, designed to meet your needs without breaking the bank.
From
Intake Manifold Part
replacements to
Airboxes
upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.
Affordable Prices and Wide Selection
Shopping for Air Intakes for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Air Intakes for your 1991 Cadillac Eldorado at great prices.
Our Air Intakes inventory for this model
ranges from just $5.29 to $47.99, with
an average price of $26.04.
Our 6 Air Intakes in stock come from 3 trusted brands, so you’re sure to find the right part for your 1991 Cadillac Eldorado without overspending.
Top Brands and High Customer Satisfaction
Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 1991 Cadillac Eldorado, we stock popular OEM and aftermarket Air Intakes from top names
like GM Genuine, and more.
GM Genuine Air Intakes
start at just $34.99 and boast an impressive 4.6 stars average rating from customers.
With 21 customer reviews and counting, our 1991 Cadillac Eldorado Air Intakes have a strong track record of reliability, ensuring you can trust your purchase.
Explore Related Parts and More
While you’re here, don’t forget to check out other essential categories that go hand in hand with Air Intake upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants
and more to make sure your 1991 Cadillac Eldorado is always ready to roll. We’re committed to providing you with everything you need to keep your Eldorado in top shape, all in one place.
Start shopping confidently below for your 1991 Cadillac Eldorado!
Best-Selling Intake Manifold Parts for 1991 Cadillac Eldorados
Enhance the driving experience in your Cadillac with 2 quality Intake Manifold Part components, starting at $34.99.
GM Genuine Parts – GM Genuine Parts Multi-Purpose Temperature Sensor, 213-928 (Part No.213-928)
from
$34.99
ACDelco GM Original Equipment Multi Purpose Temperature Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. ACDelco GM Original Equipment parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional.
See More
Carquest Premium – Carquest Air Charge Temperature Sensor, WTA1078 (Part No.WTA1078)
from
$36.99
The temperature of various systems must be reported to the engine control module (ECM) as well as other operating system controllers in the vehicle. Coolant temperature, cabin temperature, exhaust temperature and ambient temperature are just a few systems reported by a temperature sensor. The temperature sensor is fed 5 volts by the systems computer, within the sensor housing will be a thermistor, or dropping resistor whose resistance value will change as the temperature surrounding it changes. Changing resistance in the circuit will change the volt signal at the processor indicating the current operating value.
See More
Most Popular 1991 Cadillac Eldorado Airboxes
Customize your Cadillac with 1 Airboxes products
like Engine Air Duct Clips, all
priced under $5.29.
Dorman – Dorman Nylon Nut – 1/4 In. (No.14), 961-351D (Part No.961-351D)
from
$5.29
Constructed of quality materials, this multi-purpose retainer provides the same function and versatility as the original equipment retainer ensuring long service life.
See More
Top Picks for 1991 Cadillac Eldorado Throttle Bodies & Carb Parts
Upgrade Cadillac Eldorados with top-quality Throttle Bodies & Carb Parts parts, including 2 OEM and aftermarket selections for your 1991 model.
Carquest Premium – Carquest Throttle Position Sensor, ECC1009 (Part No.ECC1009)
from
$47.99
Carquest Throttle Position Sensors offer precision signaling to the ECM to ensure optimum performance and fuel economy. Manufactured using the highest quality OEM approved materials, resulting in tighter tolerances and increased durability. All Carquest Throttle Position Sensors are designed to meet or exceed OEM specifications at our ISO TS16949 manufacturing facilities.
See More
Carquest Premium – Carquest Multi-Use Connector, PTA1166 (Part No.PTA1166)
from
$21.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
See More
In-Demand Carburetor Kits for 1991 Cadillac Eldorados
Select from 1 premium Carburetor Kits parts for your 1991 Cadillac Eldorado.
Carquest Premium – Carquest Fuel Injector Seal Kit Remanufactured, AS008 (Part No.AS008)
from
$8.99
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. Includes hard to find or previously dealer-only components.
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Top-Rated Air Intakes Brands For Your 1991 Cadillac Eldorado
Shop for the best-rated brands offering Air Intakes and other products for your 1991 Cadillac Eldorados. Below you’ll find some of our best rated Air Intakes from GM Genuine, and more. Air Intakes from these brands that fit a 1991 Eldorado start at just $34.99 and are rated as high as 4.6 stars. OEM and aftermarket Air Intakes don’t get more top quality, durable, and affordable than from the brands below.
Popular GM Genuine 1991 Cadillac Eldorado Air Intakes
When it comes to maintaining or upgrading your 1991 Cadillac Eldorado, using quality Air Intakes is essential to ensure durability and a perfect fit. GM Genuine ticks all of those boxes. We offer a wide selection of GM Genuine Air Intakes, specifically designed for the 1991 Cadillac Eldorado. With over 1 GM Genuine brand Air Intakes in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $34.99. Plus, with over 21 customer reviews and an average rating of 4.6 stars, you can trust that our GM Genuine Air Intakes will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
from
$34.99
(21)
GM Genuine Parts Multi-Purpose Temperature Sensor, 213-928
“Didnt realize the Aztec and the Tbi 355 5.7 carried the same part? Who woulda thunk it with my unlucky streak? Bought this item awhile back blew my az”
FAQs for 1991 Cadillac Eldorado Air Intakes
Which Air Intakes are best-sellers for 1991 Cadillac Eldorados?
Out of 6 Air Intakes that fit 1991 Cadillac Eldorados, the following parts are the top sellers:
- Carquest Fuel Injector Seal Kit Remanufactured, AS008 (11450392) – $8.99
- Dorman Nylon Nut – 1/4 In. (No.14), 961-351D (11911189) – $5.29
- Carquest Throttle Position Sensor, ECC1009 (12424545) – $47.99
What’s the price range for 1991 Cadillac Eldorado Air Intakes?
Air Intake prices for the 1991 Cadillac Eldorado start at $5.29 and go up to $47.99 for the most premium parts.
What’s the average price of a Air Intake for a 1991 Cadillac Eldorado?
The average price for Air Intakes for the 1991 Cadillac Eldorado is $26.04. Keep in mind the variety of part types within our Air Intake category so you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Air Intakes for other Cadillac Eldorado model years?
What are the cheapest Air Intakes for my 1991 Cadillac Eldorado?
The cheapest 1991 Cadillac Eldorado Air Intakes we carry in stock are:
- Dorman Nylon Nut – 1/4 In. (No.14), 961-351D (11911189) – $5.29
- Carquest Fuel Injector Seal Kit Remanufactured, AS008 (11450392) – $8.99
- Carquest Multi-Use Connector, PTA1166 (12447408) – $21.99
- GM Genuine Parts Multi-Purpose Temperature Sensor, 213-928 (15730286) – $34.99
- Carquest Air Charge Temperature Sensor, WTA1078 (12520933) – $36.99
What types of Air Intakes do you sell for my 1991 Cadillac Eldorado?
As of 8/2/26, these are some of the most in-demand types of Air Intakes for a 1991 Cadillac Eldorado:
Can I get help with 1991 Cadillac Eldorado Air Intake orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Cadillac Air Intakes and more.
What is your return policy for Cadillac Eldorado Air Intakes?
Advance Auto Parts keeps returns simple. For new Cadillac Eldorado Air Intakes and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
