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Deflection Guide Pulley V Ribbed Belt OPTIMAL 0-N1685
Deflection Guide Pulley V Ribbed Belt OPTIMAL 0-N1685. Fits 45 car models (BUICK, CADILLAC, CHEVROLET +7). Replaces 6 OE numbers.

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Specification. From the manufacturer's data.
- Brand
- OPTIMAL
- Diameter [mm]
- 76.5 mm
- Width [mm]
- 31 mm
- Category
- Deflection Guide Pulley V Ribbed Belt
- MPN
- 0-N1685
- SKU
- 0129-0-N1685
- GTIN / EAN
- 4031185292948
- What's included
- 1x Deflection Guide Pulley V Ribbed Belt
OE numbers. The originals this part replaces.
Numbers the vehicle makers and other brands use for this part. Only a confirmed OE number links to its own page; other brands' equivalents are under “Equivalent products”.
- CADILLAC12568172
- CHEVROLET53008642
- ISUZU8972220211
- ISUZU8972220214
- ISUZU8972521881
- ISUZU8973008570
Where this part fits
Original-fit position for OE 8972521881. The red ring marks where this part installs on the vehicle.

Equivalent products. They fit in the same place.
2 available · 2 numbers In stock from £17.99 to £18.99.
Only 3 left!
All 2 cross-reference numbers
Numbers other makers give for this part. They are aftermarket numbers, not the vehicle maker's OE numbers; a linked number is one we sell.
Compatible cars. BUICK, CADILLAC, CHEVROLET +7, 45 models.
Matched from the manufacturer's data.
Deflection Guide Pulley V Ribbed Belt for CADILLACDeflection Guide Pulley V Ribbed Belt for CHEVROLETDeflection Guide Pulley V Ribbed Belt for SAAB
| Model | Engines | Years |
|---|---|---|
| BUICK4 models | ||
| BUICK LESABRE | 3.8 | 1995– |
| BUICK PARK AVENUE | 3.8 Supercharged | 1996–2005 |
| BUICK ROADMASTER Estate | 5.0, 5.7 | 1990–1996 |
| BUICK ROADMASTER Saloon | 5.7 | 1992–1996 |
| CADILLAC7 models | ||
| CADILLAC ALLANTE Convertible (V) | 4.5, 4.6 | 1985–1993 |
| CADILLAC DEVILLE | 4.6 | 1993–2005 |
CADILLAC5 more models
| Model | Engines | Years |
|---|---|---|
| CADILLAC DTS | 4.6 | 2005–2011 |
| CADILLAC ELDORADO Coupe | 4.6 | 1991–2002 |
| CADILLAC SEVILLE | 4.6, 4.6 SLS V8, 4.6 STS V8 | 1997–2004 |
| CADILLAC SRX | 4.6 AWD | 2003–2009 |
| CADILLAC STS | 4.6, 4.6 AWD | 2004–2012 |
CHEVROLET10 models
| Model | Engines | Years |
|---|---|---|
| CHEVROLET ALERO | 3.4 V6 | 1999–2004 |
| CHEVROLET BLAZER S10 | 4.3, 4.3 AWD | 1982–2005 |
| CHEVROLET C1500 Pickup | 4.3 | 1988–2000 |
| CHEVROLET C2500 Pickup | 4.3 | 1991–1996 |
| CHEVROLET CAMARO | 3.8, 5.7 | 1992–2002 |
| CHEVROLET CAMARO (FP) | 5.0 | 1981–1992 |
| CHEVROLET CAMARO Convertible | 3.8 V6, 5.7 | 1992–2002 |
| CHEVROLET CORVETTE Convertible | 5.7 | 1997–2004 |
| CHEVROLET CORVETTE Coupe (C5) | 5.7 | 1997–2004 |
| CHEVROLET IMPALA Saloon | 3.8 V6 | 1999–2005 |
FORD USA11 models
| Model | Engines | Years |
|---|---|---|
| FORD USA CROWN VICTORIA | 4.6 | 1991–2012 |
| FORD USA ESCAPE | 3.0 4x4 | 2001–2013 |
| FORD USA EXPLORER (U251) | 4.6, 4.6 4WD | 2006–2010 |
| FORD USA EXPLORER SPORT TRAC Crew Cab Pickup | 4.6, 4.6 4WD | 2006–2010 |
| FORD USA MUSTANG Convertible (C) | 3.8, 4.6 | 1993–2004 |
| FORD USA MUSTANG Coupe (C) | 3.8, 4.6 | 1993–2004 |
| FORD USA RANGER | 3.0, 3.0 4x4 | 1990–1998 |
| FORD USA TAURUS (P5) | 3.0, 3.0 24V, 3.0 V6, 3.4 SHO | 1995–1999 |
| FORD USA TAURUS Saloon | 3.0, 3.0 24V | 1999–2007 |
| FORD USA TAURUS Wagon (P5) | 3.0, 3.0 24V | 1995–1999 |
| FORD USA THUNDERBIRD Coupe | 4.2, 4.6, 4.9 | 1980–1997 |
HUMMER1 model
| Model | Engines | Years |
|---|---|---|
| HUMMER HUMMER H1 | 6.5 Turbo D | 1992–2011 |
LINCOLN3 models
| Model | Engines | Years |
|---|---|---|
| LINCOLN AVIATOR | 4.6 | 2002–2005 |
| LINCOLN CONTINENTAL | 4.6 | 1995–2002 |
| LINCOLN MARK VIII Coupe | 4.6 | 1992–1998 |
MERCURY2 models
| Model | Engines | Years |
|---|---|---|
| MERCURY GRAND MARQUIS | 4.6 | 1991–1997 |
| MERCURY SABLE | 3.0 | 1992–1995 |
OLDSMOBILE2 models
| Model | Engines | Years |
|---|---|---|
| OLDSMOBILE 88 Saloon | 3.8 | 1990–1999 |
| OLDSMOBILE INTRIGUE Saloon | 3.8 | 1997–2002 |
PONTIAC4 models
| Model | Engines | Years |
|---|---|---|
| PONTIAC FIREBIRD (FS87) | 3.8 | 1992–2002 |
| PONTIAC FIREBIRD Convertible (FS67) | 3.8, 5.7 | 1993–2002 |
| PONTIAC GRAND PRIX VI Coupe | 3.8 GT, 3.8 GT Power | 1996–2003 |
| PONTIAC GRAND PRIX VI Saloon | 3.8, 3.8 GT Power | 1996–2003 |
SAAB1 model
| Model | Engines | Years |
|---|---|---|
| SAAB 9-7X | 4.2 AWD | 2004–2012 |
Always verify compatibility with your vehicle before ordering.
More about this part. Related categories and similar parts.
OPTIMAL
Related categories
All Deflection Guide Pulley V Ribbed BeltCADILLACCHEVROLETSAAB
Customers also bought
Common OE numbers for this part
Common original equipment numbers linked to replacement-part pages.
Delivery and returns. No small print.
£5.99
Standard delivery
Delivery estimates depend on current stock availability.
£50.00
Free delivery
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14 days
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2-year warranty against manufacturing defects on all parts, counted from delivery. 14-day money-back guarantee if the part doesn't fit your vehicle. Delivery terms
We ship from the EU to 201 countries. Deliveries within the EU carry no customs charges; outside the UK and the EU, the destination country may charge import duties and taxes, paid on delivery. Delivery times and prices by country
Delivery times to EU countries (working days)
Austria 4–7, Belgium 4–7, Bulgaria 5–9, Croatia 5–9, Cyprus 4–19, Czechia 4–7, Denmark 4–8, Estonia 3–4, Finland 6–10, France 5–8, Germany 3–5, Greece 6–10, Hungary 4–7, Ireland 5–9, Italy 5–9, Latvia 2–3, Lithuania 2–3, Luxembourg 4–7, Malta 4–9, Netherlands 4–7, Poland 3–6, Portugal 6–10, Romania 4–8, Slovakia 4–7, Slovenia 4–8, Spain 6–9, Sweden 5–10

