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Mass Air Flow Sensor (MAF) for 1988-1991 GM cars 74-2799
Mass Air Flow Sensor (MAF) for 1988-1991 GM cars 74-2799
Mass Air Flow Sensor (MAF) for 1988-1991 GM cars 74-2799
Mass Air Flow Sensor (MAF) for 1988-1991 GM cars 74-2799

Mass Air Flow Sensor (MAF) for 1988-1991 GM cars 74-2799

$140.43

Includes a warranty of 1 year !



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Brand: GM
Condition: Refurbished
Units Sold: 29
Warranty: 1 year
SKU: 74-2799
MPN: 74-2799
Lead Time: 10 business days
When you order this product, the "Lead Time" is the maximum time in business days that takes us before the product is actually shipped to you. This includes everything that applies, like transferring the unit from our warehouse in the USA, programming, testing, cleaning, etc.

Please note that this product has a maximum Lead Time
When you order this product, the "Lead Time" is the maximum time that takes us in business days before the product is shipped to you. This is for transferring from our warehouse (USA), programming (if applicable), preparing, cleaning, packing, etc.).

Of course, this is a maximum. It may, and usually does, take less than this time.
of 10 business days.


Mass Air Flow sensor / Airflow Meter / MAF for General Motors models from 1988 through 1991.

 

The part number of this unit is 74-2799

The following are interchangeable (100% compatible) part numbers that this part replaces:

 

  • 213-1618
  • 25532799
  • 25535419
  • 336-04894
  • 74-2799
  • 24502966
  • 19112549
  • 88961000

IMPORTANT:

  • Always make sure that your vehicle’s engine air filter is clean, as it may also give similar problems if dirty or clogged.
  • It is important to clean the throttle and clean or replace the spark plugs after replacing a bad flowmeter to prevent temporary malfunction of the replacement part.
  • It is possible that a reset needs to be done in your car with a scanner to erase the old trouble codes and check if any of the codes persist.
  • Do not use octane booster products. It is known that those products may cause harm to sensitive electronic fuel injection systems sensors and parts.

 

Applications. The following are the vehicles this unit fits:

 

Buick Electra (1988-1990):

 

1988 Buick Electra 6 Cylinders, 3.8L MFI OHV
1988 Buick Electra Park Avenue 6 Cylinders, 3.8L MFI OHV
1989 Buick Electra 6 Cylinders, 3.8L MFI OHV
1989 Buick Electra Park Avenue 6 Cylinders, 3.8L MFI OHV
1989 Buick Electra Park Avenue Ultra 6 Cylinders, 3.8L MFI OHV
1990 Buick Electra 6 Cylinders, 3.8L MFI OHV
1990 Buick Electra Park Avenue 6 Cylinders, 3.8L MFI OHV
1990 Buick Electra Park Avenue Ultra 6 Cylinders, 3.8L MFI OHV

 

Buick LeSabre (1988-1991):

 

1988 Buick Lesabre 6 Cylinders, 3.8L MFI OHV
1988 Buick Lesabre 6 Cylinders, 3.8L MFI OHV
1989 Buick Lesabre 6 Cylinders, 3.8L MFI OHV
1990 Buick Lesabre 6 Cylinders, 3.8L MFI OHV
1991 Buick Lesabre 6 Cylinders, 3.8L MFI OHV

 

Buick Reatta (1988-1990):

 

1988 Buick Reatta 6 Cylinders, 3.8L MFI OHV
1989 Buick Reatta 6 Cylinders, 3.8L MFI OHV
1990 Buick Reatta 6 Cylinders, 3.8L MFI OHV

 

Buick Riviera (1988-1990):

 

1988 Buick Riviera 6 Cylinders, 3.8L MFI OHV
1989 Buick Riviera 6 Cylinders, 3.8L MFI OHV
1990 Buick Riviera 6 Cylinders, 3.8L MFI OHV

 

Oldsmobile 88 (1988-1991):

 

1988 Oldsmobile 88 6 Cylinders, 3.8L MFI OHV
1989 Oldsmobile 88 6 Cylinders, 3.8L MFI OHV
1990 Oldsmobile 88 6 Cylinders, 3.8L MFI OHV
1991 Oldsmobile 88 6 Cylinders, 3.8L MFI OHV

 

Oldsmobile 98 (1988-1990):

 

1988 Oldsmobile 98 6 Cylinders, 3.8L MFI OHV
1989 Oldsmobile 98 6 Cylinders, 3.8L MFI OHV
1990 Oldsmobile 98 6 Cylinders, 3.8L MFI OHV

 

Oldsmobile Toronado (1988-1990):

 

1988 Oldsmobile Toronado 6 Cylinders, 3.8L MFI OHV
1989 Oldsmobile Toronado 6 Cylinders, 3.8L MFI OHV
1990 Oldsmobile Toronado 6 Cylinders, 3.8L MFI OHV

 

Pontiac Bonneville (1988-1991):

 

1988 Pontiac Bonneville 6 Cylinders, 3.8L MFI OHV
1989 Pontiac Bonneville 6 Cylinders, 3.8L MFI OHV
1990 Pontiac Bonneville 6 Cylinders, 3.8L MFI OHV
1991 Pontiac Bonneville 6 Cylinders, 3.8L MFI OHV

 

Others:

 

1989-1993 Buick Century, 6 Cylinder, 3.3L
1989-1993 Buick Skylark, 6 Cylinder, 3.3L
1992-1993 Oldsmobile Achieva, 6 Cylinder, 3.3L
1989-1991 Oldsmobile Cutlass Calais, 6 Cylinder, 3.3L
1989-1993 Oldsmobile Cutlass Ciera, 6 Cylinder, 3.3L
1992-1993 Pontiac Grand Am, 6 Cylinder, 3.3L

 

If the flowmeter of your vehicle is failing, this situation will show different symptoms in different car models, but the symptoms are all related. For example, the most common are:

-Noticeable lower fuel economy
-Black smoke or raw fuel smell from the exhaust
-The engine not starting or is hard to start
-If the engine starts, very rough idle
-Engine stalling or hesitation
-Uniform soot/carbon dry stain on all spark plugs
-A check-engine code will be shown

The flowmeter is in charge of metering the incoming air to the engine, so the ECM (Engine Control Module) can adjust the amount of fuel being injected, keeping the ideal fuel/air mixture needed.

Are Flowmeters, MAF, and Mass Air Flow Sensors the same?

Yes, it refers to the same part. This is used in car engines to measure the amount of air entering the engine. The difference is that the earlier designs measured the incoming air in volume, while the newer ones measure the air by mass, which is more accurate for the ECM to know the air incoming to the engine at any moment.

 


Images Disclaimer:

This is a refurbished product. It has been put back to factory functioning conditions and has been tested and made sure that it works as intended. In addition, a reasonable warranty has been included for the peace of mind of our customers.

The image(s) shown here is/are for reference and for identifying the product. The product you receive may vary slightly from the image shown here. Nevertheless, we always pick the best one we have available at the moment of shipping the order :)
Application

1988-1991 General Motors Models
Condition

Refurbished
Manufacturer Part Number

74-2799
Part Type

Mass Air Flow Sensor (MAF/AFM/MAFS/Flowmeter)
Warranty

Yes. Please refer to the product information page for the warranty term.
Interchange Part Number

25532799, 25532799, 14900790-101, 25532799, 74-2799, 86-2799, AFH50M02A
Needs Programming?

No
Condition

Refurbished
Ships From

USA
Brand

Aftermarket
Core Charge?

No
Fitment Type

Replacement

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Please note that this product has a maximum Lead Time
When you order this product, the "Lead Time" is the maximum time that takes us in business days before the product is shipped to you. This is for transferring from our warehouse (USA), programming (if applicable), preparing, cleaning, packing, etc.).

Of course, this is a maximum. It may, and usually does, take less than this time.
of 10 business days.


LOCATION

 

Shipping is done from our local USA warehouse. It will take anything from 1 to 10 business days (processing time added) for locations in the USA.

Once your order is shipped, we will notify you and provide the details and the tracking number.

You may also receive a text (SMS) message with the same information as an alternative way of ensuring that the sent message reaches you. For this, it is optional but recommended, that you enter a mobile phone number when ordering.

 

LEAD TIME

 

Each product has a “lead time” from 1 to several days. This number is listed at the top of each product’s information page.

The lead time or “processing time” is the maximum time in business days that it may take to ship your order. Please note that since this is the maximum number of days, it may, and often does, take fewer days to be shipped. This time is used to process your order, including the time it takes when the product is requested from the warehouse (USA), the time for checking it and programming it if applicable, and some other processing that might be needed. This varies by product and options.

 

SHIPPING TO THE USA

 

There is a FREE shipping option (through USPS Priority Mail) for locations in the USA and USA Territories. This covers the USA’s 48 contiguous States, Puerto Rico, Hawaii, Alaska, the US Virgin Islands, Guam, and American Samoa.

Delivery time for the offered free shipping option to USA locations will be 3 to 5 business days. On the other hand, the faster (paid) USPS and FedEx options for USA locations will deliver the next business day for FedEx Priority, or 1-3 business days for USPS Express and FedEx Economy.

PO (Post Office box) and APO (Army Post Office box) addresses are accepted but only for the USPS shipping services.

 

INTERNATIONAL LOCATIONS (OUT OF THE USA)

 

We ship to international locations covered by FedEx and in some selected cases, covered by USPS Express as an alternative of lower cost. Transit times vary with the location. Shipping through FedEx to most locations takes anything from 3 to 10 business days. USPS to selected international locations is less expensive but may take from 6 to 15 business days and is not as secure as FedEx due to the way the package is handled. When any package is shipped through USPS to any international location, once USPS reaches the destination country, the package is then handled by that country.

Import Customs clearance in the destination country may add one or more days to the delivery time when shipping to international locations.

 

RATES

 

You can calculate the exact shipping rates available for your location with the provided shipping calculator, shown in your cart when you Add-to-Cart this service.

It is important that the country, city, and postal code (if applicable) are entered to get accurate rates from the shipping calculator. Rate calculations will often be way off the actual rate if the needed information is not entered or is not accurate.

We DO NOT profit from shipping. Any rate shown by the provided calculator is passed to you directly from USPS and FedEx through our connection with both companies.


Images Disclaimer:

This is a refurbished product. It has been put back to factory functioning conditions and has been tested and made sure that it works as intended. In addition, a reasonable warranty has been included for the peace of mind of our customers.

The image(s) shown here is/are for reference and for identifying the product. The product you receive may vary slightly from the image shown here. Nevertheless, we always pick the best one we have available at the moment of shipping the order :)

Please note that this product has a maximum Lead Time
When you order this product, the "Lead Time" is the maximum time that takes us in business days before the product is shipped to you. This is for transferring from our warehouse (USA), programming (if applicable), preparing, cleaning, packing, etc.).

Of course, this is a maximum. It may, and usually does, take less than this time.
of 10 business days.


1. COVERAGE

 

a. The included warranty term (stated at the top of every product page) covers the product against defects. Damage to the product by shipping handling or misuse is not covered by this warranty.

b. The basic shipping insurance is for $100. If the customer desires higher-value insurance, please let us know before ordering so we can send an invoice for the extra insurance.

c. In the extremely rare occasion that the product fails, we will consult the customer first and if we determine that the problem is related to the product, the product will be taken back for revision and if it complies with the warranty conditions defined in our Terms and Conditions page, in section five, “D”, we will offer the customer a refund or a replacement if available, whichever the customer decides. This is true if the warranty claim is done in the first 30 days of the warranty term.

If the claim is done any time after the first 30 days of the warranty term, we will try to service the unit first. If the unit cannot be repaired, then we will replace it if available. If not repairable and not available, then we will issue the customer a refund, given that the warranty conditions are met.

 

2. SHIPPING COVERAGE IN WARRANTY CLAIMS

 

a. If a warranty is honored, inbound and outbound shipping costs coverage will depend on the case, as described below.

b. Cases of Shipping Covered:

If a warranty claim is filed anytime within the warranty period and the problem is caused by a malfunction of the ordered product, we will cover both ways of shipping if the product is to be replaced or serviced and the warranty is claimed within the first 30 days after the customer receives the product. This applies to shipments within the USA and USA Territories. Inbound shipments are not covered in warranty claims for any product sent to an international location. However, outbound shipments will be covered in these first 30 days.

c. If a warranty is claimed after 30 days of the customer receiving the product, we will only cover outbound (return) shipping if the product is to be replaced or serviced. This applies to shipments within the USA and USA Territories. Inbound or outbound shipments are not covered after 30 days of a warranty claim for any product sent to an international location.

d. Cases of Shipping NOT Covered:

If a warranty claim is filed within the warranty period, but more than 30 days after the customer receives the product, we will still cover a replacement, a repair, or a refund, whichever applies, but the customer must cover shipping both ways, inbound and outbound.

 

3. NO WARRANTY COVERAGE CASES

 

a. The warranty for this product is limited and has an expiration date, as stated at the top of this information page. No warranty will be covered after the expiration date.

b. If a warranty is claimed within the warranty term, coverage will be subject to our warranty-accepting conditions defined in our Terms and Conditions page, in section five, “D”. We recommend checking the previously mentioned section for all the conditions.

 

Finally, if the ordered product fails and the problem is not related to the product itself, we always stand by our customers and will try our best to help in any way possible. If shipping is involved in this case, it must be covered by the customer.


Images Disclaimer:

This is a refurbished product. It has been put back to factory functioning conditions and has been tested and made sure that it works as intended. In addition, a reasonable warranty has been included for the peace of mind of our customers.

The image(s) shown here is/are for reference and for identifying the product. The product you receive may vary slightly from the image shown here. Nevertheless, we always pick the best one we have available at the moment of shipping the order :)

Please note that this product has a maximum Lead Time
When you order this product, the "Lead Time" is the maximum time that takes us in business days before the product is shipped to you. This is for transferring from our warehouse (USA), programming (if applicable), preparing, cleaning, packing, etc.).

Of course, this is a maximum. It may, and usually does, take less than this time.
of 10 business days.


We accept PayPal. You can pay your order with credit or debit cards through PayPal and have the strong PayPal’s buyer protection.

 

PayPal Payment Process Example

 

Once you complete your checkout, you will be automatically redirected to PayPal for completing the payment. Once the payment is completed, PayPal will send you back to our website to the payment and order confirmation section.

 

For countries that are not covered by PayPal, we are accepting offline payments, like Western Union or MoneyGram. We are a trustworthy Company and your offline payment will be treated the same as a PayPal payment. Your payment will be safe with us.

 


Images Disclaimer:

This is a refurbished product. It has been put back to factory functioning conditions and has been tested and made sure that it works as intended. In addition, a reasonable warranty has been included for the peace of mind of our customers.

The image(s) shown here is/are for reference and for identifying the product. The product you receive may vary slightly from the image shown here. Nevertheless, we always pick the best one we have available at the moment of shipping the order :)

Please note that this product has a maximum Lead Time
When you order this product, the "Lead Time" is the maximum time that takes us in business days before the product is shipped to you. This is for transferring from our warehouse (USA), programming (if applicable), preparing, cleaning, packing, etc.).

Of course, this is a maximum. It may, and usually does, take less than this time.
of 10 business days.


Scan with your phone to get the link of this page:






Images Disclaimer:

This is a refurbished product. It has been put back to factory functioning conditions and has been tested and made sure that it works as intended. In addition, a reasonable warranty has been included for the peace of mind of our customers.

The image(s) shown here is/are for reference and for identifying the product. The product you receive may vary slightly from the image shown here. Nevertheless, we always pick the best one we have available at the moment of shipping the order :)

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