Product Description
Genuine TRW 18589 Idler Arm (NORS)
This TRW 18589 Idler Arm is a New Old Replacement Stock (NORS) component designed for the steering system of 1961-1962 Pontiac Bonneville, Catalina, Star Chief, Ventura, and Grand Prix models (excluding the compact Tempest). Manufactured by TRW, a trusted name in automotive parts, this idler arm is ready to restore precise steering to your vintage Pontiac.
Key Features:
- Brand: TRW
- Part Number: 18589
- Replaces OEM number: 5674789
- Position: Idler Arm
- Origin: USA
- Condition: NORS (New Old Replacement Stock)
Fitment:
| Make | Model | Year | Engine | Notes |
| Pontiac | Bonneville / Catalina / Grand Prix / Star Chief / Ventura | 1961-1962 | All Exc. Tempest |
Fits Years:
1961 1962
Note on Photos: The images provided are of the actual item you will receive. Please inspect the photos carefully to confirm the condition and specific features of the part. Because these are vintage components, minor surface variations or packaging wear may be present; however, the part pictured is the exact unit being sold.
A Note on Fitment Accuracy: We manually research our fitment data using vintage manufacturer catalogs to provide you with the most accurate information possible. However, because we are human and these decades-old resources can occasionally contain errors, we cannot guarantee 100% accuracy. We strongly encourage you to perform your own due diligence and verify this part number for your specific application before purchasing. Please note that this part may also fit other vehicles or years not explicitly listed in our research.
Unbeatable Prices & Expectations
While many of our vintage parts were manufactured decades ago, they remain unused and high-quality. Some original boxes may show signs of shelf-wear, such as dust, tape, or surface distress from years of storage. Rest assured, the components inside have been inspected to ensure they are complete and ready to help you finish your project without breaking the bank.