TESLA 1800034-00-C Rear Left Bumper Reflector Lamp Light 1800034-00-A

( Brand: Tesla ), ( Manufacturer Part Number: 1800034-00-C ), ( Part Type: Bumper Reflector Lamp Light ), ( Manufacturer Warranty: 1 Month ), ( Oe/oem Part Number: 1800034-00, 1800034-00-a, 1495817-00-c ), ( Lens Color: Red ), ( Placement On Vehicle: Left, Rear, Driver Side )

Review TESLA Oem Model Rear Left Bumper Reflector Lamp Light fits 2020–2024

The **Tesla Part Number 1800034-00-C (2020 2024 Model Y Rear Left Bumper Reflector Lamp Light Assembly)** is a precision-engineered, high-performance lighting component designed exclusively for Tesla s third-generation Model Y vehicles, ensuring seamless integration with the vehicle s advanced safety and aesthetic systems. This reflector lamp assembly combines cutting-edge optical technology with Tesla s signature minimalist yet functional design, featuring a sleek, aerodynamic housing crafted from durable, impact-resistant materials that align with the vehicle s premium build quality. The unit incorporates a high-visibility, amber-tinted reflector lens, optimized for superior nighttime visibility and compliance with automotive lighting regulations, while its integrated LED light source delivers a bright, consistent glow that enhances rear visibility without compromising the vehicle s streamlined silhouette. Engineered to withstand environmental stressors such as moisture, dust, and temperature fluctuations, this reflector lamp is sealed with a robust gasket system to prevent water ingress, ensuring long-term reliability even in harsh driving conditions. The assembly s modular design allows for straightforward installation, with precise alignment features that guarantee a flush, factory-like fitment when mounted on the rear bumper of the 2020 through 2024 Model Y. Beyond its functional benefits, this component contributes to the vehicle s signature aesthetic, blending seamlessly with the matte or gloss finishes of the bumper while maintaining Tesla s commitment to both form and function. Whether navigating urban traffic or highway driving, this reflector lamp assembly plays a critical role in enhancing the Model Y s safety and visibility, embodying Tesla s dedication to innovation and performance in every detail.

### **Pros and Cons of buying a Tesla Part Number 1800034-00-C (2020 2024 Rear Left Bumper Reflector Lamp Light, 1800034-00-A)**

1. **OEM Quality** This is an original Tesla part, meaning it is designed to match the exact specifications of your vehicle. It should fit perfectly without modifications and maintain the same build quality as the factory component.

2. **Reliability** Tesla parts are engineered to last, reducing the risk of premature failure compared to aftermarket alternatives that may use lower-grade materials.

3. **Warranty Coverage** If purchased directly from Tesla or an authorized dealer, the part may still be eligible for warranty support, depending on the vehicle s service history.

4. **Compatibility** The part is explicitly listed for the 2020 2024 Model 3/Y rear left bumper assembly, ensuring it will function as intended without compatibility issues.

5. **Aesthetic Consistency** The design matches Tesla s branding, ensuring the vehicle retains its original look without mismatched or mismodeled parts.

6. **Ease of Installation** Being an OEM part, it should align seamlessly with the existing wiring and mounting points, reducing installation complexity.

7. **Long-Term Durability** Tesla parts are built to withstand environmental factors (UV exposure, moisture, etc.) better than some aftermarket options.

1. **High Cost** OEM Tesla parts are significantly more expensive than aftermarket alternatives. Pricing can range from **$150 $300 **, depending on the source and whether labor is included.

2. **Limited Availability** Unlike common aftermarket parts, this specific OEM part may not be readily available at local auto shops or online marketplaces. Purchasing may require ordering directly from Tesla or a third-party supplier, which could involve shipping delays.

3. **Potential Overkill for Minor Issues** If the failure is isolated to the reflector or lamp (e.g., a burnt-out bulb rather than a structural bumper issue), replacing the entire assembly may be unnecessary. A cheaper aftermarket bulb or reflector could suffice.

4. **No Cost Savings on Labor** Even if the part is purchased separately, labor costs at a Tesla service center or dealership will be higher than at an independent mechanic.

5. **Resale Impact (If Applicable)** If you plan to sell the vehicle later, some buyers may prefer aftermarket parts for cost savings, though this is subjective and depends on the buyer s priorities.

6. **Potential for Counterfeit Parts** If buying from an unverified seller (e.g., eBay, Facebook Marketplace), there is a risk of receiving a fake or substandard OEM part that doesn t meet Tesla s quality standards.

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### **Conclusion**

- You prioritize **long-term reliability, exact fitment, and warranty compatibility**.

- The failure is **structural or involves the entire bumper assembly** (e.g., cracked housing, wiring issues).

- You have **access to an authorized Tesla service center** for installation and support.

- Cost is not a major concern, and you want to **maintain the vehicle s original integrity**.

- The issue is **isolated to a bulb or reflector** (not the housing), an **aftermarket replacement bulb or reflector** (e.g., from Amazon, RockAuto, or Tesla-compatible suppliers) could save **$100 $200**.

- You re on a **tight budget** and can find a **verified OEM or high-quality aftermarket part** (e.g., from a trusted seller like **TeslaParts.com, eBay with seller guarantees, or a local Tesla forum recommendation**).

- You re comfortable with **DIY installation**, reducing labor costs.

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### **Recommendation**

1. **Verify the Exact Issue** Check if the problem is with the **entire bumper assembly** (requiring the OEM part) or just the **lamp/bulb** (allowing for a cheaper fix).

- **Tesla s official parts store** ( www.tesla.com/parts (https://www.tesla.com/parts))

- **Authorized Tesla service centers** (may offer bundled labor discounts)

- **Third-party suppliers** (e.g., **TeslaParts.com, eBay with seller ratings, or specialized EV part stores**)

- **Aftermarket alternatives** (e.g., **RockAuto, Amazon, or Tesla-compatible reflector bulbs**)

3. **Check for Warranty Eligibility** If the vehicle is still under warranty, Tesla may cover the part (or labor) if the failure is due to a defect.

4. **Consider DIY Installation** If comfortable, purchasing the part separately and installing it yourself can save **$100 $200 in labor**.

5. **Avoid Unverified Sellers** If buying from a marketplace, ensure the seller has **positive reviews, clear photos, and a return policy** to prevent counterfeit parts.

- **Go for the OEM part (1800034-00-C) if** you need the full assembly replaced and want the best long-term solution.

- **Opt for an aftermarket alternative if** the issue is minor (e.g., bulb replacement) and cost is a concern.

- **Prioritize quality over price** when buying aftermarket look for parts with **Tesla compatibility certifications** or strong seller reputations.

Details:

Mk - 848 See photos for details. Comes as shown.

part #: 180003400 prices

• $9.99-$29.99

specifications sidemarkeligh:

• for years: 2020-2024
• brand: Tesla
• mpn: 1800034-00-c
• part type: Bumper Reflector Lamp Light
• manufacturer warranty: 1 Month
• oe/oem part number: 1800034-00, 1800034-00-a, 1495817-00-c
• lens color: Red
• placement on vehicle: Left, Rear, Driver Side

payments sidemarkeligh:

• cash
• other
• wallet: Apple-pay
• credit card: Diners-club

shipping sidemarkeligh:

• class: Standard
• carrier: UPS
• type: Fixed
• service: UPS Ground
• transit: 3-7 Days
• cost: $0.00

seller sidemarkeligh:

• # reviews: 8226
• rating: 99.9%
• city: Orangevale, California

returns sidemarkeligh:

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

general sidemarkeligh:

• condition: Used
• Car Truck Parts Accessories > Lighting Lamps > Side Marker Light Assemblies

offer sidemarkeligh:

• availability: In Stock
• sold: 0
• options: Ship-to-home
• best offers: True
• quantity: 1
• started: April 14, 2026

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