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  3. JAGUAR JX73-4365-AA

JAGUAR JX73-4365-AA Xe Driveshaft

fits make: Jaguar. year: 2018.

Jx73-4365-aa Jaguar 2018 Xe Oem Driveshaft

( Manufacturer Part Number: JX73-4365-AA ), ( Part Type: Driveshaft )

Review JAGUAR Xe Oem Driveshaft fits 2018

The **2018 Jaguar XJ (JX73-4365-AA) XE Rear Driveshaft** is a meticulously engineered, high-performance component designed to deliver seamless power transmission and uncompromising durability for Jaguar s iconic luxury sedan. Crafted from premium-grade materials, this driveshaft embodies Jaguar s commitment to blending cutting-edge automotive technology with timeless British craftsmanship. The assembly features a robust **spiral-bevel constant-velocity (CV) joint** at the wheel end, ensuring smooth, low-noise articulation even under aggressive driving conditions, while the **tapered roller bearing** at the transmission end guarantees precise alignment and extended service life. Engineered to withstand the demands of both city commuting and spirited highway cruising, this driveshaft is built to handle the torque output of the XE s **2.0L Inline-4 turbocharged engine**, producing up to **240 horsepower** with **275 lb-ft of torque**, all while maintaining optimal efficiency and reliability. The **galvanized steel shaft** is reinforced with **high-strength alloy tubing** to resist fatigue and corrosion, making it ideal for vehicles operating in varied climates or exposed to road salt. Additionally, the driveshaft incorporates **sealed bearings and precision-machined splines**, minimizing vibration and ensuring a refined driving experience. Whether navigating tight urban streets or merging onto the highway with confidence, this driveshaft delivers the quiet, responsive performance Jaguar enthusiasts expect, all while contributing to the XE s signature blend of elegance and power. Perfect for restoration projects, performance upgrades, or routine maintenance, this **OEM-specification replacement** ensures a perfect fit and the same level of performance as the original equipment, allowing owners to maintain the XJ s legendary driving dynamics with ease.

### **Pros and Cons of Buying a 2018 Jaguar XJ (JX73-4365-AA) XE Driveshaft**

#### **Pros:**

1. **Reliability and Durability** Jaguar s XJ platform (especially the XE variant) is known for its solid construction, particularly in the drivetrain components. The driveshaft in this model is designed to handle the torque of the 3.0L V6 engine (or 2.0L turbo in some markets) without excessive wear, provided it is well-maintained.

2. **Aftermarket Availability** The XJ s driveshaft is a common component, meaning replacement parts, diagnostic tools, and labor are relatively accessible. This reduces downtime and repair costs compared to more obscure vehicles.

3. **Compatibility with Common Issues** The XE variant (especially the 3.0L V6) is less prone to severe drivetrain failures compared to earlier XJ models (e.g., the 4.2L supercharged engines). The driveshaft in this model is less likely to suffer from catastrophic failure due to its simpler design.

4. **Potential for Long-Term Use** If the driveshaft is in good condition and the vehicle has been maintained properly, it can last the life of the car without major issues. Many XJ owners report driveshaft longevity if they avoid aggressive driving and follow service intervals.

5. **Ease of Inspection** The driveshaft in the XJ is relatively straightforward to inspect for wear, cracks, or universal joint (U-joint) damage. A visual check and basic road test can often reveal problems before they become critical.

6. **Cost-Effective Replacement** Compared to high-end luxury brands, the labor and part costs for a Jaguar XJ driveshaft are reasonable. A new or rebuilt driveshaft typically ranges between **$500 $1,200** (parts only), with labor adding another **$300 $600**, depending on the shop.

7. **Minimal Modification Needed** Unlike some performance-oriented vehicles, the XJ s stock driveshaft is sufficient for daily driving. Upgrading is rarely necessary unless the owner plans heavy towing or off-road use.

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#### **Cons:**

1. **Potential for Hidden Damage** If the driveshaft has been previously damaged (e.g., from a rough road, improper installation, or a past accident), it may develop **cracks, bent yokes, or worn U-joints** over time. A thorough inspection is essential before purchase.

2. **Age-Related Wear** At **10 12 years old**, the driveshaft (like all mechanical components) may show signs of wear, such as **play in the joints, rust, or degraded rubber boots**. A well-used driveshaft may require replacement sooner than expected.

3. **Diagnostic Challenges** Some driveshaft issues (e.g., **CV joint wear, axle misalignment, or bearing failure**) can mimic other problems (e.g., suspension wear or wheel bearing issues). A mechanic may need to perform a **road test, lift inspection, or scan for error codes** to confirm the root cause.

4. **Labor-Intensive Replacement** While not excessively difficult, replacing a driveshaft in an XJ requires **jacking up the car, removing wheels, and disconnecting the axle**. This can be time-consuming, especially for DIYers without proper tools.

5. **Risk of Counterfeit or Low-Quality Parts** If purchasing a **used driveshaft**, there is a chance of receiving a **rebuilt part with substandard materials or improperly repaired components**. Always buy from a reputable supplier or have a mechanic verify the part.

6. **Potential for Secondary Damage** If the driveshaft fails catastrophically (e.g., a snapped yoke or broken joint), it can **damage the differential, axle, or even the transmission** if not caught early. This increases repair costs if the failure goes unnoticed.

7. **Market Variability** The **JX73-4365-AA** designation suggests this is a **specific model year and configuration**. If the seller cannot confirm the exact fitment (e.g., **RWD vs. AWD, engine variant**), there may be compatibility issues.

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### **Conclusion:**

Buying a **2018 Jaguar XJ (XE) driveshaft** can be a **cost-effective and reliable** solution if the vehicle has been **properly maintained** and the driveshaft shows **no signs of severe wear**. The XJ s drivetrain is **more robust than earlier models**, reducing the likelihood of sudden failure. However, **hidden damage, age-related degradation, and diagnostic uncertainty** remain risks.

If you are **replacing a failing driveshaft**, prioritize:

- **A thorough inspection** (look for cracks, excessive play, or damaged boots).

- **Purchasing from a trusted source** (OEM, reputable aftermarket, or a mechanic who can verify the part).

- **Checking for related issues** (e.g., wheel bearings, CV joints, or differential fluid condition).

If you are **buying a used driveshaft**, consider:

- **Getting a mechanic to test it** before installation.

- **Comparing it to a known-good driveshaft** for visual and functional checks.

- **Warranting the part** if possible to avoid future surprises.

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### **Final Recommendation:**

**Proceed with caution but confidence.** The **2018 Jaguar XJ XE driveshaft is a solid, reliable component** when in good condition. If you are **replacing it due to wear**, invest in a **high-quality OEM or aftermarket part** and have a mechanic verify its condition. If you are **buying a used driveshaft**, inspect it meticulously or have a professional test it before installation.

**Best approach:**

**Buy new or from a trusted supplier** (avoids hidden issues).

**Inspect for damage** (cracks, rust, joint play).

**Check for related drivetrain issues** (bearings, fluid levels).

**Consider a warranty** if possible.

**Avoid:**

**Purchasing a driveshaft without inspection** (risk of premature failure).

**Ignoring warning signs** (vibrations, clunks, or unusual noises).

**Using a driveshaft that has been previously damaged** (even if rebuilt).

**Overall, this is a reasonable purchase** if done correctly just ensure due diligence to prevent future problems.

Details:

Removed from a specific donor vehicle, ensuring compatibility with your Jaguar XE. This part is in good condition, showing normal wear consistent with its age and use. Fast and Free Shipping You're already purchasing the item. No questions asked.

Rest assured that you're getting a good deal when purchasing with us.

part #: jx734365 price

  • $272.61

specifications universajoin:

  • for makes: Jaguar
  • for years: 2018
  • mpn: Jx73-4365-aa
  • part type: Driveshaft

offer universajoin:

  • availability: In Stock
  • sold: 0
  • best offers: True
  • options: Ship-to-home
  • quantity: 1
  • started: February 8, 2026

shipping universajoin:

  • class: Standard
  • service: USPS Ground Advantage
  • carrier: USPS
  • transit: 5-11 Days
  • type: Calculated
  • cost: $74.46

general universajoin:

  • condition: Used
  • Transmission Drivetrain > Driveshafts Parts > Driveshafts

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

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seller universajoin:

  • # reviews: 17
  • city: American Fork, Utah
  • rating: 100.0%
for makes: jaguar, for years: 2018, part type: driveshaft,
category: auto parts > transmission drivetrain > driveshafts parts > driveshafts, sku: 14837087438481663,
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1 offer $272.61 USD
  • Used. Offer #1 priced at $272.61 + $119.15 shipping estimate = $391.76* total. IF IT DOESN'T MATCH THEN IT MAY NOT WORK ON YOUR CAR. IF THERE ARE PART NUMBERS IN THE ADVERT, THEY'RE THERE FOR A REASON.+$119.15 shipping

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