CADILLAC 20429620 Fuel Filler Neck Cap 13830173-101

( Manufacturer Part Number: 20429620 ), ( Type: Fuel Filler Neck Trim ), ( Ipn: 13830173-101 ), ( Items Included: Fuel Tank Cap, Screws ), ( Material: Plastic ), ( Placement On Vehicle: Rear )

Review CADILLAC Fuel Filler Neck Trim Cap Oem fits ELDORADO SEVILLE 1986–1989

Cadillac 20429620 Fuel Filler Neck Cap for 1986-1989 Eldorado and Seville

Experience a seamless blend of style and functionality with the Cadillac 20429620 Fuel Filler Neck Cap, specifically designed for 1986-1989 Eldorado and Seville models. This genuine Cadillac part is an essential upgrade for your classic luxury vehicle, offering both aesthetic appeal and practical benefits.

Crafted from premium materials, this fuel filler neck cap boasts a sleek, polished finish that complements the distinctive lines of your Eldorado or Seville. Its design is a testament to Cadillac's commitment to elegance, ensuring a perfect match with your vehicle's existing exterior elements.

The Cadillac 20429620 Fuel Filler Neck Cap is not just about looks. It is engineered to provide a secure and leak-free seal, protecting your vehicle from fuel spills and maintaining the interior cleanliness. The cap's easy-to-use mechanism ensures a quick and effortless refueling process, making your trips to the gas station more convenient than ever.

By replacing your worn-out or missing fuel filler neck cap with this genuine Cadillac part, you are not only enhancing the appearance of your vehicle but also ensuring its performance and safety. This Cadillac 20429620 Fuel Filler Neck Cap is a worthy investment for any Cadillac enthusiast, providing a perfect fit, superior quality, and the peace of mind that comes with using an authentic part.

Upgrade your 1986-1989 Eldorado or Seville today with the Cadillac 20429620 Fuel Filler Neck Cap, and elevate your driving experience to new heights of luxury and refinement.

The Cadillac 20429620 86-89 Eldorado/Seville Fuel Filler Neck Cap has its own set of advantages and disadvantages that you should consider before making a purchase.

1. OEM Part: This part is an original equipment manufacturer (OEM) part, meaning it is designed and manufactured by Cadillac, ensuring a perfect fit and high-quality finish.

2. Durability: OEM parts are known for their durability and long lifespan, reducing the chances of frequent replacement.

3. Aesthetics: The fuel filler neck cap is a visible part of the car, and an OEM part will maintain the car's original look and feel.

4. Warranty: Since it is an OEM part, it may come with a warranty, providing peace of mind and protection against defects.

1. Price: OEM parts can be more expensive compared to aftermarket parts due to the brand name and quality.

2. Availability: OEM parts might not be readily available in local auto parts stores and may require online ordering, which could delay the repair process.

3. Limited Customization: OEM parts do not offer the same level of customization options as aftermarket parts.

In conclusion, if you prioritize the car's original look, durability, and worry about potential warranty issues, an OEM fuel filler neck cap (Cadillac 20429620 86-89 Eldorado/Seville) could be a good choice. However, if you are on a budget and are willing to compromise on some aspects like aesthetics and warranty, an aftermarket part could be a more cost-effective option. It is essential to weigh these factors and make a decision based on your specific needs and priorities.

Details:

86-89 Cadillac Eldorado Seville Fuel Filler Neck Trim w/ Cap OEM X82, These pictures are taken of the exact item being sold so please look through thoroughly to verify condition and parts needed.

part #: 20429620 prices

• $53.95-$150.41

specifications fueltanksysteme:

• for models: Eldorado, Seville
• for makes: Cadillac
• for years: 1986-1989
• mpn: 20429620
• type: Fuel Filler Neck Trim
• ipn: 13830173-101
• items included: Fuel Tank Cap, Screws
• material: Plastic
• placement on vehicle: Rear

seller fueltanksysteme:

• rating: 99.5%
• city: Boise, Idaho
• # reviews: 1972

payments fueltanksysteme:

• credit card: Diners-club
• other
• wallet: Google-pay

returns fueltanksysteme:

• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted

general fueltanksysteme:

• Car Truck Parts Accessories > Air Fuel Delivery > Fuel Tanks Filler Necks
• condition: Used

shipping fueltanksysteme:

• transit: 5-8 Days
• service: USPS Ground Advantage
• cost: $0.00
• type: Calculated
• class: Standard
• carrier: USPS

offer fueltanksysteme:

• started: October 23, 2025
• options: Ship-to-home
• sold: 0
• availability: In Stock
• best offers: True
• quantity: 1

Cadillac 20429620 Is Similar To:

• 10504y Stant Fuel Tank Cap For Buick Lacrosse Regal Verano Cadillac (11.3% similar) Electronic items are not returnable. This e-mail is constantly monitored so you can be sure your questions will answered promptly and courteously...(August 2nd, 2018)
• 10847 Stant Fuel Tank Equivalent Crs Cadillac Catera Free Sya (17.6% similar) ...(March 11th, 2018)
• 15283098 Gm Chevrolet Cadillac Olds Fuel Tank Fill Gas Door Rubber (35.5% similar) The pictures show you what item looks like. Up for sale is a pair of gas fuel door black rubber bumpers most gm trucks and SUV's. They will fit many more vehicles...(February 26th, 2018)
• 1878-1834 Brock Cadillac Deville Fuel Filler Neck Assembly (52.6% similar) Features 1 year limited warranty your right part checklist visually compare the you are replacing with our pictures above. Identify your vehicle in the list below. Please through messaging. 94-97 cadillac devilled fuel filler neck assembly a high quality aftermarket replacement made to fit like new...(September 19th, 2018)
• 20765536 Gm Cadillac Oem Srx Fuel Hose (31.9% similar) Est, Mon to Fri. All airbag modules are also non returnable...(March 19th, 2018)
• 20802745 Gm Cadillac Oem Tank Filler Neck Tube Pipe (41.3% similar) Est, Mon to Fri. All airbag modules are also non returnable...(August 20th, 2018)
• 20850557 Cadillac Srx Fuel Tank Filler Neck (45.8% similar) For local pick-up please...(June 11th, 2019)
• 20940353 Gm Cadillac Oem 13-16 (22.9% similar) ...(November 26th, 2017)
• 22744670 Gm Cadillac Oem Tank (23.1% similar) All airbag modules are also non returnable. Est, Mon to Fri...(March 18th, 2018)
• 22827847 Gm Cadillac Oem 15-16 (22.9% similar) Est, Mon to Fri...(March 23rd, 2017)
• 22960151 Gm Cadillac Oem 13-17 (22.9% similar) Superseded part numbers this item may have been from a different number manufacture...(November 26th, 2017)