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  3. MERCEDES A0029890808

MERCEDES A0029890808 Ignition Coil Grease Benz Grease. A002989805109

fits make: Mercedes.

A002989805109 Mercedes-benz A0029890808 Brand New Genuine Ignition Coil Grease.

( Manufacturer Part Number: A0029890808 ), ( Part Type: Ignition Coil )

Review MERCEDES benz New Genuine Ignition Coil Grease.

The **Mercedes-Benz A0029890808 Ignition Coil Grease (A002989805109)** is a high-performance, synthetic-based lubricant specifically engineered to ensure optimal performance, longevity, and reliability of ignition coils within Mercedes-Benz vehicles. Designed to meet the stringent demands of modern automotive ignition systems, this specialized grease provides superior protection against wear, corrosion, and electrical resistance, even under extreme operating conditions. Its formulation includes advanced anti-seize and anti-corrosion additives, which prevent galling and seizing of coil terminals, ensuring smooth and consistent electrical contact over time. The grease s high-temperature stability guarantees that it remains effective even during prolonged exposure to the intense heat generated by ignition systems, preventing degradation and maintaining consistent conductivity. Additionally, its non-conductive yet electrically stable properties prevent short circuits or voltage fluctuations, which could lead to misfires or engine performance issues. Ideal for use during ignition coil installation, maintenance, or replacement procedures, this grease is compatible with all Mercedes-Benz ignition coil models, including those found in gasoline and diesel engines. Its easy application and long-lasting adhesion make it a trusted choice for both professional mechanics and DIY enthusiasts seeking to preserve the integrity of their vehicle s ignition system. By incorporating this high-quality lubricant, Mercedes-Benz owners can enhance the durability of their ignition components, reduce the risk of electrical faults, and contribute to overall engine efficiency and reliability.

**Pros and Cons of Buying Mercedes-Benz Ignition Coil Grease (Part Numbers: A0029890808 and A002989805109)**

### **Pros**

1. **Compatibility and Reliability** These greases are specifically formulated for Mercedes-Benz ignition coils, ensuring proper sealing and protection against moisture, dust, and temperature fluctuations. Using OEM or high-quality aftermarket alternatives reduces the risk of compatibility issues that can arise with generic lubricants.

2. **Extended Coil Lifespan** Proper lubrication prevents corrosion, reduces friction between coil components, and minimizes wear, which can significantly extend the life of ignition coils especially in high-performance or turbocharged engines where coils are subjected to greater stress.

3. **Prevents Electrical Issues** Ignition coils rely on precise electrical connections. The right grease ensures a stable conductive path while preventing oxidation or short circuits, which can lead to misfires, poor starting, or check engine lights.

4. **Easy Application** These greases are designed for straightforward application, typically requiring only a small amount to be applied to the coil terminals or connectors. This makes them convenient for DIY maintenance or professional servicing.

5. **High-Temperature Stability** Engine environments can reach extreme temperatures. Mercedes-Benz ignition coil grease is engineered to maintain its properties under high heat, ensuring consistent performance even in demanding conditions.

6. **Corrosion Protection** The grease forms a protective barrier against moisture and corrosive byproducts (like sulfur compounds from fuel), which is particularly important in humid climates or for vehicles exposed to road salt.

7. **OEM Quality (if genuine)** If purchasing the genuine Mercedes-Benz part (A0029890808 or A002989805109), you benefit from the brand s reputation for quality control, consistency, and durability. This can be reassuring for critical components like ignition coils.

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### **Cons**

1. **Cost** Genuine Mercedes-Benz ignition coil grease is more expensive than generic or aftermarket alternatives. For budget-conscious buyers, this may be a significant drawback, especially if only a small amount is needed.

2. **Limited Availability** Depending on your location, genuine Mercedes parts (including grease) may not be readily available at local auto parts stores. You might need to order online, which could involve shipping delays or higher costs.

3. **Overuse Risks** Applying too much grease can lead to excess buildup, which may attract dirt or debris, potentially causing contamination or electrical issues. Precision in application is required to avoid this problem.

4. **Potential for Counterfeit Products** If purchasing from third-party sellers (especially online), there is a risk of receiving counterfeit or substandard grease. This could compromise performance or even damage the ignition coils.

5. **Short Shelf Life (if not sealed properly)** While the grease itself has a long shelf life when unopened, improper storage (e.g., exposure to moisture or extreme temperatures) can degrade its properties over time. This is less of an issue with the original packaging but worth noting for bulk purchases.

6. **Not Universal** These specific greases are designed for Mercedes-Benz applications. Using them on non-Mercedes coils (or other automotive components) may not provide the same benefits and could even cause issues due to chemical incompatibility.

7. **DIY Application Challenges** While the application is simple, improper handling (e.g., contaminating the grease with dirt or oil) can negate its benefits. Those unfamiliar with ignition coil maintenance might prefer professional installation to avoid mistakes.

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### **Conclusion**

Mercedes-Benz ignition coil grease (A0029890808 and A002989805109) is a specialized product that offers significant advantages for maintaining ignition system reliability, longevity, and performance. Its compatibility with OEM components, corrosion protection, and high-temperature stability make it a worthwhile investment for Mercedes-Benz owners particularly those who prioritize long-term engine health or drive in harsh conditions.

However, the higher cost and potential availability issues may deter some buyers. For those on a tight budget or working on non-Mercedes vehicles, high-quality aftermarket alternatives (e.g., from brands like Motul, Permatex, or CRC) could offer comparable protection at a lower price. The key is ensuring the aftermarket grease is designed for ignition coils and compatible with the application.

If you are servicing a Mercedes-Benz vehicle and have access to genuine parts, the investment in OEM grease is justified. For non-OEM applications or cost-sensitive projects, carefully research alternatives to find a grease that meets your specific needs.

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### **Recommendation**

- **For Mercedes-Benz owners:** Use the genuine A0029890808 or A002989805109 grease if available, as it is optimized for your vehicle s ignition system. Apply sparingly to terminals or connectors during coil replacement or maintenance.

- **For non-Mercedes or budget-conscious buyers:** Opt for a high-quality aftermarket ignition coil grease (e.g., Motul Ignition Grease or Permatex 24100). Ensure the product is specifically labeled for ignition coils and compatible with your engine s electrical system.

- **For DIYers:** Follow application guidelines carefully clean terminals before applying grease and avoid overuse. If unsure, consult a professional mechanic to prevent potential issues.

- **For bulk purchases or long-term storage:** Verify the grease s shelf life and storage conditions to maintain its effectiveness. Purchase from reputable suppliers to avoid counterfeit products.

Ultimately, the right choice depends on your vehicle s needs, budget, and the importance you place on OEM compatibility versus cost savings. Prioritize quality to avoid compromising ignition system performance.

Details:

This high-quality grease is essential for maintaining the proper functioning of ignition coil system, ensuring optimal performance and durability. The Brand New Genuine Mercedes-Benz Ignition Coil Grease with the manufacturer part number A is designed specifically for vehicles. Made by the trusted brand Mercedes-Benz, this grease is guaranteed to meet highest standards of quality and reliability for your automotive maintenance needs.

part #: a0029890808 prices

  • $12.00-$40.95

specifications automobilefluids:

  • for makes: Mercedes
  • mpn: A0029890808
  • part type: Ignition Coil

returns automobilefluids:

  • policy: No Returns

shipping automobilefluids:

  • service: USPS Ground Advantage
  • cost: $5.07
  • type: Calculated
  • class: Standard
  • carrier: USPS
  • transit: 4-9 Days

general automobilefluids:

  • Automotive Tools Supplies > Fluids Chemicals > Grease Lube
  • condition: New

offer automobilefluids:

  • sold: 0
  • started: February 22, 2026
  • best offers: True
  • options: Ship-to-home
  • quantity: 2
  • availability: In Stock

seller automobilefluids:

  • city: Peyton, Colorado
  • # reviews: 54
  • rating: 100.0%

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  • other
  • wallet: Google-pay
  • credit card: Mastercard
for makes: mercedes, part type: ignition coil,
category: auto parts > tools supplies > fluids chemicals > grease lube, sku: 11663147948150711,
Mercedes A0029890808 Is Similar To:
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5 offers $12.00–$40.95 USD
  • New. Offer #1 priced at $12.00 + $0.00 shipping estimate = $12.00* total. FREE SHIPPING
  • New. Offer #2 priced at $15.00 + $6.24 shipping estimate = $21.24* total. This lubricating grease is specifically labeled for use in the spark plugs of Mercedes-Benz vehicles, ensuring proper maintenance and performance of the ignition system The product is an OEM lubricating grease designed for Mercedes-Benz vehicles, with the OE/OEM part number and manufacturer part number A 002 989 08 08.+$6.24 shipping
  • New. Offer #3 priced at $40.95 + $58.51 shipping estimate = $99.46* total. +$58.51 shipping
  • New. Offer #4 priced at $19.00 + $5.48 shipping estimate = $24.48* total. This is a brand new, never used, Genuine Mercedes-Benz OEM tube of grease for spark plug adaptors! A002-989-0808.+$5.48 shipping
  • New. Offer #5 priced at $15.00 + $5.62 shipping estimate = $20.62* total. Compatible with all vehicles. OEM Genuine Mercedes-Benz Grease For Spark Plug Adaptors .+$5.62 shipping

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