That single loud click under the hood — followed by silence — is the unmistakable sound of a failed starter in your 2007 Acura TL. The 3.2L V6 cranks with authority when it has proper voltage and a healthy starter motor, but when the solenoid gives out or the windings short, you are left stranded. Choosing the correct replacement means understanding a critical difference most owners overlook: the tooth count on the drive gear.
I’m Amir — the founder and writer behind Four Wheel Ask. I’ve analyzed hundreds of starter specifications, cross-referenced OEM part numbers across Honda and Acura platforms, and studied thousands of owner-reported reliability data points for the popular J-series engine family.
This guide pinpoints the exact replacement that matches your car’s flywheel configuration so you avoid buying twice. I walk through the most common failure symptoms, the specific part numbers that fit the 2007 TL, and how to tell a rebuild that will last from a budget unit that may leave you stranded again — everything you need to confidently buy the best 2007 acura tl starter.
How To Choose The Best 2007 Acura TL Starter
The 2007 Acura TL uses the J32A3 engine, which requires a specific starter configuration. The most common mistake is ordering a starter for the 1999-2006 TL (9-tooth drive), which will not mesh with the 2007 model’s flywheel (19-tooth drive). Getting this wrong means your new part sits useless on the bench.
Tooth Count — 9 vs 19
The pinion gear on the starter must match the number of teeth on the flywheel ring gear. The 2007 TL Base and Type-S both use a 19-tooth starter. All starters listed for the 2007-2008 TL in this guide use part numbers 31200-RDA-A01 or 31200-RDA-A02, which are 19-tooth units. Double-check your engine stamping (J32A3) before ordering.
New vs Re-manufactured
A brand-new starter uses all fresh windings, bearings, and brushes. Re-manufactured units often reuse old armatures and field coils, which can fail sooner. For the 2007 TL, a new starter with 1.6 kW power output provides consistent cranking even in cold weather. The higher the kW rating, the faster the engine turns over — which directly affects how quickly the engine fires.
Warranty and Seller Reputation
A two-year warranty is the gold standard in the mid-range tier. Premium options from ACDelco and DB Electrical often carry longer track records. Read return policies carefully — some sellers charge restocking fees on electrical parts. Stick with brands that have a dedicated automotive parts division and verified customer service channels.
Quick Comparison
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| Model | Category | Best For | Key Spec | Amazon |
|---|---|---|---|---|
| OEG Parts 31200-RDA-A01 | Premium | 2007 TL Base & Type-S | 19-Tooth / 1.6 kW | Amazon |
| ACDelco Gold 337-1124 | Premium | Long-term reliability | 100% New Components | Amazon |
| DB Electrical 410-54027 | Mid-Range | Broad Honda/Acura fit | 9-Tooth / 1.6 kW | Amazon |
| A-Premium APSTR063 | Mid-Range | Easy DIY install | 1.6 kW / 9 Teeth | Amazon |
| OEG Parts PP17728N | Mid-Range | Budget-conscious buyer | 9-Tooth / 1.6 kW | Amazon |
| IRONTREE TS17728 | Budget | Quick, low-cost fix | 1.4 kW / 9 Teeth | Amazon |
| LEAPTIGER TM17728 | Budget | First-time replacement | 1.6 kW / 9 Teeth | Amazon |
In‑Depth Reviews
1. OEG Parts 31200-RDA-A01
This is the only starter in the list specifically designed for the 2007-2008 Acura TL, including the Type-S 3.5L variant. It uses the correct 19-tooth pinion gear and a 1.6 kW motor that delivers strong cranking torque for the J32A3 engine. The part number 31200-RDA-A01 matches the OEM Acura reference precisely, eliminating guesswork during installation.
The unit is manufactured from 100% new components rather than re-manufactured cores, which reduces the risk of premature solenoid failure. Several owners report that this starter spins the engine faster than the original after more than 100,000 miles. The CCW rotation and 12V electrical system are a direct match to the vehicle’s wiring harness — no adapter plates or rewiring needed.
Quality control reviews are mixed: while many units work flawlessly out of the box, a small percentage arrive with a bad solenoid or fail within 200 miles. This is a known risk with aftermarket electrical components. The one-year warranty provides basic coverage, but you will need to handle removal and reinstallation yourself if a defect occurs.
What works
- Correct 19-tooth gear for 2007 TL Base and Type-S
- 1.6 kW motor provides strong cranking power
- 100% new components, not re-manufactured
What doesn’t
- Inconsistent quality control on solenoids
- One-year warranty is shorter than mid-range competitors
- Heavier than budget options at nearly 9 pounds
2. ACDelco Gold 337-1124
ACDelco Gold is the closest aftermarket equivalent to the factory-installed starter on your 2007 TL, though it uses a 9-tooth drive and fits the J32A3 only with an automatic transmission. The unit is manufactured under ISO quality standards and uses 100% new components — no re-ground armatures or recycled brushes. The internal field coils and bearings are greased at assembly for long-term reliability in harsh engine bay heat.
The 337-1124 has been cross-confirmed by owners of the 2006 TL and 2006 Honda Odyssey (both J-series engines) to deliver cranking speeds noticeably faster than a tired original. Owners report the starter fixes intermittent no-crank symptoms immediately and holds up for years without solenoid issues. The threaded mounting holes and connector stud are positioned exactly like the OEM unit, so the harness plug and battery cable fit without modification.
The part is heavier and larger than many aftermarket options, which can make installation in tight engine bays a challenge. It also requires removing the battery box and intake duct on the TL to access the lower mounting bolt. ACDelco’s warranty is standard, but their reputation for durable copper windings justifies the higher price point for owners planning to keep the car.
What works
- 100% new internal components for long service life
- Proven reliability on J-series engines from multiple owners
- Exact mounting geometry for plug-and-play installation
What doesn’t
- 9-tooth design not compatible with 2007 TL manual transmission
- Heavier construction makes handling in tight spaces harder
- Premium price reflects brand reputation over budget appeal
3. DB Electrical 410-54027
DB Electrical has been a go-to aftermarket source for Honda and Acura starters for years, and the 410-54027 is a popular replacement for the 1999-2006 TL and many other J-series applications. It features the 9-tooth drive gear and counterclockwise rotation that match the earlier automatic and manual transmission cars. The copper and silver internal materials improve conductivity over budget steel-core alternatives.
Owners of 2002-2006 TL models consistently report that this unit ends intermittent no-start behavior with a single installation. The starter comes with a performance test sheet in the box, confirming load and power readings before shipping. The 1.6 kW rating delivers the same cranking speed as the OEM unit, and the solenoid engages positively even when the battery voltage drops near 11.5V.
The wiring harness bracket on the replacement body may have a different shape than the original, requiring you to reuse the bracket from your old starter. Some owners note the fit is slightly tighter against the engine block than factory, but the bolts align properly without grinding. DB Electrical’s return process is straightforward if you receive a defective unit.
What works
- Proven track record on 1999-2006 TL applications
- Comes with a performance test sheet for quality assurance
- Copper and silver internal materials for better conductivity
What doesn’t
- Wiring harness bracket may need to be reused from old starter
- 9-tooth design only fits pre-2007 TL
- Plastic body may feel less durable than full-metal competitors
4. A-Premium APSTR063
A-Premium positions the APSTR063 as a direct 1.6 kW replacement for a wide range of Honda and Acura vehicles from 1995 through 2007, but the 9-tooth drive limits it to the pre-2007 TL and other J-series cars. The metal housing and copper windings are similar in build quality to the OEM starter. The part is designed for automatic transmission models and uses counterclockwise rotation.
Owner feedback highlights that this starter fits the 2003-2005 Pilot and 2005-2006 Odyssey with zero modifications required. Several DIY users installed it in under an hour by following basic video guides. The cranking speed is described as noticeably faster than a failing unit, and the solenoid engagement is crisp with no grinding noise. The one-year unlimited-mileage warranty covers the part cost, though not labor.
The terminal studs are slightly shorter than factory, which can cause the battery cable nut to sit flush but not fully grip. Some owners report having to add a small washer to secure the connection. The included hardware is minimal — no bracket or extra nuts are supplied. For the price point, this starter offers strong value for owners who can tolerate minor fitment adjustments.
What works
- 1.6 kW motor cranks with authority on J-series engines
- Metal housing provides good heat dissipation
- One-year unlimited-mileage warranty included
What doesn’t
- Terminal studs may be too short for a full nut grip
- No mounting bracket or extra hardware included
- 9-tooth drive does not fit 2007 TL Type-S
5. OEG Parts PP17728N
This OEG Parts starter uses the 9-tooth drive and 1.6 kW power output that covers a massive cross-section of Honda and Acura J-series cars from 1995 to 2007, including the 1999-2006 TL. The part is fully new — not re-manufactured — and each unit is 100% load and power tested before packaging. The dimensions match the OEM starter precisely, with no need to shave mounting ears or rotate the housing.
Owners of the 2000-2006 Honda Odyssey and 2003-2005 Pilot report this starter fixes the no-crank condition immediately, with many noting the engine turns over faster than with the original unit after 200,000 miles. The installation on a 2005 Pilot 2WD requires removing the battery box and lower bracket, but the starter slides into place without binding. The 1.6 kW rating ensures consistent cranking in temperatures below freezing.
Some units have been reported to arrive with minor cosmetic scuffs or the solenoid not seated fully in the housing. The one-year warranty covers replacement, but you will need to diagnose whether the issue is the starter or another electrical component. The part is slightly bulkier than the factory unit, which can add a few minutes to removal and installation.
What works
- Massive fitment coverage across J-series models
- Load and power tested before packaging
- Strong 1.6 kW cranking even in cold climates
What doesn’t
- Occasional cosmetic or solenoid seating issues reported
- One-year warranty is shorter than budget competitors
- Slightly bulkier than OEM, making access tighter
6. IRONTREE TS17728
IRONTREE markets the TS17728 as a budget-friendly replacement for the same broad Honda and Acura J-series applications, but with a slightly lower 1.4 kW power output compared to the 1.6 kW standard. The unit is 100% new and manufactured under ISO quality guidelines, with sealed bearings and quality brushes. The 9-tooth counterclockwise rotation matches the earlier TL and other J-series engines.
Owner reports on the 2006 Honda Odyssey show that this starter lasted over two and a half years without issue, fixing the intermittent no-start problem. Several users note that the engine cranks smoothly and the solenoid engages reliably. The direct replacement design means no modifications to the wiring harness or mounting bracket are needed on most applications, including the 2000-2003 TL.
The most common complaint involves fitment being slightly off: some owners had to grind the mounting ear for proper clearance on certain vehicles. The 1.4 kW motor is adequate for a healthy engine but may struggle to crank a high-mileage 3.5L V6 in freezing weather as quickly as a 1.6 kW unit. The two-year warranty is longer than many premium options, which adds peace of mind for the price.
What works
- Two-year warranty is industry-leading for the price
- Sealed bearings and quality brushes for reliability
- Direct replacement on most J-series applications
What doesn’t
- 1.4 kW output is weaker than 1.6 kW competitors
- Mounting ear may require grinding on some models
- Fitment is not as precise as premium options
7. LEAPTIGER TM17728
LEAPTIGER offers the TM17728 as a low-cost entry point for owners on a tight budget who need a functional starter for the 1999-2006 TL or other J-series engines. Despite the low price, the unit delivers a full 1.6 kW of cranking power and uses 100% new components from an OEM-approved manufacturer. The 9-tooth, counterclockwise rotation matches the standard configuration for these engines.
Several owners of 2003 Honda Accord EX V6 report that this starter fits perfectly and cranks the engine faster than the worn original. The metal housing feels robust for the price, and the threaded mounting holes align with the transmission bell housing without modification. The 1.6 kW rating ensures cold-weather starts are not compromised, even with an aging battery.
Quality control is the biggest concern: one owner reported the starter failed after just 31 days, and the return process took multiple weeks. Other users report no issues after six months of daily driving. The two-year warranty provides some safety net, but defects at this price point seem to occur more frequently than with mid-range or premium options. Buyers should keep their old starter as a backup.
What works
- Full 1.6 kW cranking power at a budget price
- 100% new components in a metal housing
- Two-year warranty provides peace of mind
What doesn’t
- Higher risk of premature failure compared to premium brands
- Return process can be slow and frustrating
- 9-tooth design only fits pre-2007 TL
Hardware & Specs Guide
Power Rating — 1.6 kW vs 1.4 kW
The 1.6 kW rating is the standard for the J32A3 engine in the 2007 TL. This power output ensures fast cranking speed (above 200 RPM) which helps the engine fire quickly even when the fuel pressure has dropped. A 1.4 kW starter will still work on a healthy engine but may struggle in cold weather or with higher compression engines. Always match the kW rating to your specific engine’s compression ratio.
Tooth Count — Why It Matters
The 2007 Acura TL Base and Type-S use a 19-tooth starter (part numbers 31200-RDA-A01, 31200-RDA-A02). Earlier 1999-2006 models use 9-tooth starters. Installing a 9-tooth starter on a 2007 model will cause the pinion gear to miss the flywheel ring gear, resulting in a whining noise with no crank. Always verify the tooth count by physically counting the teeth on your old starter before ordering.
FAQ
How do I know if my 2007 Acura TL needs a starter or something else?
Can I install a starter on the 2007 Acura TL myself?
What is the difference between a 1.6 kW and 1.4 kW starter for the TL?
Final Thoughts: The Verdict
For most buyers, the best 2007 acura tl starter winner is the OEG Parts 31200-RDA-A01 because it uses the correct 19-tooth drive gear and 1.6 kW motor specifically designed for the 2007 TL. If you want ACDelco-level long-term reliability for a pre-2007 TL, grab the ACDelco Gold 337-1124. And for the best balance of price and performance on a budget, the A-Premium APSTR063 delivers strong 1.6 kW cranking at a competitive price.
Certification: BSc in Mechanical Engineering
Education: Mechanical engineer
Lives In: 539 W Commerce St, Dallas, TX 75208, USA
Md Amir is an auto mechanic student and writer with over half a decade of experience in the automotive field. He has worked with top automotive brands such as Lexus, Quantum, and also owns two automotive blogs autocarneed.com and taxiwiz.com.