CADILLAC 88991577 Xlr Front Right Passenger Lower Seat Cushion

( Manufacturer Part Number: 88991577 ), ( Part Type: Seat Cushion ), ( Color: Black ), ( Material: Leather ), ( Manufacturer Warranty: 90 Days ), ( Country Of Origin: United States ), ( Placement On Vehicle: Front, Passenger Side, Right ), ( Features: Easy Clean ), ( Seat Type: Seat Cushion Pad )

Review CADILLAC Xlr Front Right Passenger Side Lower Seat Cushion Black Oem fits 2004–2005

The **Cadillac CTS-V (VIN 88991577, 2004 2005 model year) XLR front right passenger lower seat cushion** is a high-performance, factory-original component designed to deliver uncompromising comfort, durability, and precision engineering for one of the most coveted muscle cars of the early 2000s. This seat cushion, part of the XLR trim s premium interior package, is crafted from a blend of high-density, high-resilience foam and reinforced stitching, ensuring long-lasting support and structural integrity even under the demanding conditions of aggressive driving. The cushion features a contoured, ergonomic design tailored to the contours of the passenger seat, providing optimal lumbar and thigh support while maintaining a sleek, sport-tuned appearance that complements the XLR s aggressive styling cues. Constructed with a durable, heat-resistant vinyl overlay and reinforced seams, it is built to withstand the rigors of daily use, high-performance track sessions, or extended road trips without sagging or losing shape. The cushion s precise fit ensures a seamless integration with the original seat frame, maintaining the vehicle s factory alignment and ensuring that the passenger remains securely positioned during spirited maneuvers. Whether restoring a classic CTS-V to its original glory or upgrading an existing interior for enhanced performance and comfort, this lower seat cushion is an essential component for enthusiasts seeking both authenticity and performance. Its inclusion in the XLR trim underscores Cadillac s commitment to blending luxury with raw driving dynamics, making it a sought-after part for collectors and restorers alike.

**Pros and Cons of buying a Cadillac XLR (04-05) Front Right Passenger Lower Seat Cushion (Part # 88991577)**

1. **Authenticity and Fit:** This is an original equipment manufacturer (OEM) part, meaning it is designed specifically for your Cadillac XLR model. It will fit perfectly without modifications, ensuring proper alignment and comfort.

2. **Durability:** OEM parts are built to meet Cadillac s quality standards, which typically means they are more durable than aftermarket alternatives. The materials used in the seat cushion are likely to withstand regular wear and tear better over time.

3. **Reliability:** Since it is a genuine part, it should function as intended without compatibility issues that can sometimes arise with non-OEM replacements. This reduces the risk of premature failure or discomfort due to poor fit.

4. **Resale Value:** If you decide to sell or trade in your XLR later, having OEM parts (including the seat cushion) may appeal to buyers who prefer original components, potentially increasing the vehicle s perceived value.

5. **Warranty Coverage:** If you purchase this part from an authorized dealer or a reputable seller, it may come with a warranty or return policy, providing some protection against defects.

6. **Comfort and Support:** The original seat cushion is engineered to match the design of your XLR s seating system, which could mean better ergonomics and support compared to aftermarket alternatives that may not align as well with the vehicle s frame.

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1. **Cost:** OEM parts are generally more expensive than aftermarket alternatives. The price of this seat cushion may be significantly higher than a third-party replacement, which could be a deterrent if you are on a tight budget.

2. **Limited Availability:** OEM parts, especially for older or discontinued models like the 2004-2005 XLR, can be harder to find. You may need to order it from a specialized parts dealer, which could delay your repair or replacement project.

3. **Potential for Counterfeit Parts:** If you purchase from an unverified seller (e.g., online marketplaces without authentication), there is a risk of receiving a counterfeit or low-quality OEM part. Always buy from trusted sources like authorized dealers or reputable online retailers.

4. **No Upgrades:** Unlike aftermarket parts, this OEM cushion does not offer any performance or comfort upgrades. If you are looking for enhanced features (e.g., better padding, ventilation, or ergonomic improvements), you may need to explore aftermarket options.

5. **Environmental Impact:** OEM parts contribute to the demand for new manufacturing, which may have environmental consequences compared to reusing or recycling aftermarket parts that are already in circulation.

6. **Time-Consuming Installation:** If you are not experienced with automotive repairs, installing an OEM seat cushion may require professional help, adding to the overall cost. Some aftermarket parts come with easier installation instructions or tools.

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Buying the original Cadillac XLR (04-05) front right passenger lower seat cushion (part # 88991577) is a reliable choice if your priority is authenticity, fit, and long-term durability. It ensures that your vehicle retains its original specifications and may appeal to buyers if you ever sell the car. However, the higher cost and potential availability issues could be drawbacks, especially if you are working with a limited budget or need the part urgently.

If cost is a major concern and you are comfortable with aftermarket options, you could explore high-quality third-party alternatives that offer similar fit and durability at a lower price. Always verify the seller s reputation and the part s authenticity before purchasing.

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- You value original equipment and want to maintain the vehicle s integrity.

- You are willing to pay the premium for reliability and warranty coverage.

- You have access to an authorized dealer or a trusted seller with a good return policy.

- You are on a tight budget and can find a reputable aftermarket part with good reviews.

- You are open to upgrading the seat cushion with features like improved padding or ventilation.

- You need the part quickly and can source it from a reliable online retailer specializing in OEM or high-quality aftermarket parts.

Before making a decision, research the part s availability, pricing, and seller reviews. If possible, consult with a mechanic or Cadillac enthusiast community for additional insights.

Details:

Item may show light scuffs, scratches or other imperfections as a used part. Keywords for search: 04-06 CADILLAC XLR REAR LEFT DRIVER SIDE FUEL PUMP MODULE ASSEMBLY TANK OEM. WOW Automotive Alt Design OEM premium used parts Same day shipping Verified Fit No type: Part No: 88991577 condition: Used Good/Normal use see photos Quick fit summary: Cadillac XLR Base Convertible 2-Door 2004 2005 Manufacturer Numbers, / 88994353 88898537, Shipping We typically ship parcels within 24 hours. 04-08 CADILLAC XLR 4.6L V8 ENGINE MOTOR COOLING RADIATOR HOSE PIPE OEM.

All parts are tested either before or after removal from the vehicle. Bentley Corvette Porsche Aston Martin Maserati Mercedes BMW Jaguar Land Rover. 04-08 CADILLAC XLR DASHBOARD DRIVER INFORMATION DISPLAY SWITCH BUTTON BLACK OEM. Safe Packing Global shipping.

Shipping cost or carrier may change, based on final destination. Contact: Questions.

part #: 88991577 prices

• $199.20-$212.71

specifications seainterio:

• for makes: Cadillac
• for years: 2004-2005
• mpn: 88991577
• part type: Seat Cushion
• color: Black
• material: Leather
• manufacturer warranty: 90 Days
• country of origin: United States
• placement on vehicle: Front, Passenger Side, Right
• features: Easy Clean
• seat type: Seat Cushion Pad

shipping seainterio:

• class: Standard
• transit: 2-5 Days
• service: Standard
• cost: $35.00
• type: Fixed

offer seainterio:

• best offers: True
• availability: In Stock
• options: Ship-to-home
• sold: 0
• quantity: 1
• started: February 4, 2026

returns seainterio:

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

general seainterio:

• Interior Parts Accessories > Seats, Parts Accessories > Seats
• condition: Used

payments seainterio:

• other
• wallet: Google-pay
• credit card: Discover

seller seainterio:

• rating: 100.0%
• # reviews: 3363
• city: Dallas, Texas

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