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Details
| Specification | Value |
|---|---|
| Brand | NTY |
| MPN | rkp-ch-037 |
| Outer Diameter [mm] | 172 mm |
| Fabrication Number | RKP-CH-037 |
OE numbers (6)
Search by this OE number to find compatible parts
- SAAB / BUICK / CADILLAC / CHEVROLET / OPEL / PONTIAC / VAUXHALL—12 603 181
- SAAB / CADILLAC / CHEVROLET / OPEL / VAUXHALL—12 626 355
- SAAB / CADILLAC / CHEVROLET / OPEL / VAUXHALL—12 674 685
- OPEL / VAUXHALL—12697768
- OPEL / VAUXHALL—6 15 061
- OPEL / VAUXHALL—6 15 741
Where this part fits
Original-fit position for OE 12697768. The red ring marks where this part installs on the vehicle.
About this product
NTY Belt Pulley Crankshaft (RKP-CH-037) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications — Outer Diameter [mm]: 172 mm, Fabrication Number: RKP-CH-037 — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Compatible with BUICK, CADILLAC, CHEVROLET, OPEL and 1 other makes vehicles; use the vehicle selector above to confirm exact fitment for your make, model, and engine variant. Fitment data is sourced from TecDoc, the authoritative European parts catalogue. This part supersedes original equipment references: 12 603 181, 12603181, 12 626 355, 12626355 and 8 more. Matching these numbers confirms a like-for-like replacement with no loss of function. NTY is a recognised supplier of automotive engine timing components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched with tracked delivery and a 14-day money-back guarantee with hassle-free returns.
Suitable cars
Equivalent products (1)
Belt Pulley Crankshaft NTY RKP-CH-037 — compatible car models
| Car models | BUICK: ENCLAVE; CADILLAC: BLS, BLS Wagon, CTS, CTS Coupe, CTS Sport Wagon, SRX, XTS (1P5); CHEVROLET: CAPTIVA (C100, C140); OPEL: ANTARA A (L07), INSIGNIA A (G09), INSIGNIA A Saloon (G09), INSIGNIA A Sports Tourer (G09), SIGNUM Hatchback (Z03), VECTRA C Estate (Z02), VECTRA C GTS (Z02), VECTRA C (Z02); SAAB: 9-3 Convertible (YS3F), 9-3 Estate (E50), 9-3 (YS3F, E79, D79, D75), 9-5 (YS3G) |
|---|---|
| Engines | 3.6; 2.8 T; 3.0; 2.8 AWD; 3.0 4WD; 2.8 V6 Turbo 4x4 (68); 2.8 V6 Turbo 4x4 (69); 2.8 V6 Turbo 4x4 (35); 2.8 V6 Turbo (F48); 2.8 V6 Turbo (F35); 2.8 V6 Turbo (F68); 2.8 V6 Turbo (F69); 2.8 Turbo V6; 2.8 Turbo V6 XWD |
| Year of manufacture | 2002-2017 |
| Manufacturer article number (MPN) | RKP-CH-037 |
| OE part numbers | 12 603 181, 12 626 355, 12 674 685, 12697768, 6 15 061, 6 15 741 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
NTY rkp-ch-037 . Fabrication Number: RKP-CH-037. Outer Diameter [mm]: 172 mm
- 1x Belt Pulley Crankshaft
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Tracked standard shipping.
- Standard delivery: 5–9 business days
- Order before 5pm — ships the next working day
- Free returns within 14 days
- All parts backed by manufacturer warranty
Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.
Frequently Asked Questions
Is this Belt Pulley Crankshaft compatible with my car?
This Belt Pulley Crankshaft fits BUICK, CADILLAC, CHEVROLET, OPEL, SAAB vehicles. Use the vehicle selector at the top of the page to check exact compatibility — enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.
What specifications does this NTY Belt Pulley Crankshaft have?
This NTY Belt Pulley Crankshaft has the following specifications: Outer Diameter [mm]: 172 mm; Fabrication Number: RKP-CH-037. Check the full specifications table above for complete details.
What OE part numbers does this Belt Pulley Crankshaft replace?
This Belt Pulley Crankshaft replaces OE part numbers: 12 603 181, 12 626 355, 12 674 685, 12697768, 6 15 061, 6 15 741. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Belt Pulley Crankshaft cost?
This NTY Belt Pulley Crankshaft is available for £84.99. Belt Pulley Crankshaft prices vary depending on brand, specifications, and vehicle compatibility. NTY parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Belt Pulley Crankshaft?
Regular inspection of your Belt Pulley Crankshaft is recommended as part of routine vehicle maintenance. Watch for changes in performance, unusual noises, or visual signs of wear. Consult your vehicle's owner manual for manufacturer-recommended replacement intervals specific to your make and model.
What tools do I need to replace a Belt Pulley Crankshaft?
Tools required vary by vehicle make and model. Generally, a basic socket set, screwdrivers, and vehicle-specific tools may be needed. We recommend consulting a workshop manual for your specific vehicle, or having the Belt Pulley Crankshaft fitted by a professional mechanic.
Can I use this part as a replacement for OE 12 603 181?
Yes, this NTY Belt Pulley Crankshaft is a direct replacement for OE part number 12 603 181. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
